DVCC and battery cell voltage balancing - 16S Sunwoda batteries not achieving balance

DIY
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41

I would like to say so but the data says different.

The middle on in the top 3 is having a problem.
The high cells are in number 5 at the bottom a typical problem when there is poor current share because of ohms law. (And others)

In this case individually connecting all 5 would be more ideal than the 3/2 stack. Or a 3/3 stack.

The max stack of 3 in the spec will be because of a certain amount of current being passed over terminals and also balancing.
This would matter more or less depending on the size of the inverter.
If it is a 5kVa then two take off on both sides ends diagonally wont matter as the max current over the bank can only be a certain amount.

42

Yes, this is the BEST solution, but more expensive.

From where you have this detailed Info? Or do you mean b2 has two times the connector resistances?

@mjim says the busbar cables are ALL equal.

What I can see at the photo is: b1, b2 and b3 are at higher SoC levels as b4 and b5. This means, the CD is low at this moment but the SOC level differs greater. That is caused by differences of the single cells (internal resistance, materials, …) But that is unavoidable.

43

Path length is not equal with the 3/2 set up. The 3 battery set up has a longer path to the centre battery.

Screeshots in the previous replies. The min max have addresses. 02:16 is battery 2 cell 16.

1 Like
44

Then @mjim must move the busbar cables as I described to check if the situation will change.

45

AFAIK cables were supplied in the boxes and are documented on https://solar.greenheiss.com/wp-content/uploads/2024/11/MANUAL-BAT-GREENHEISS-GH-LI-5.0-WHITE.pdf. My installer did the wiring according to the manufacturer’s guidance so I’d discard the wiring being weird or not strong enough the issue. According to manual’s Page 16 cables weren’t on the battery’s box but supplied on a separate box instead.

I will ask my installer to review the wiring again just in case.

I let it discharge to 20% and will perform a slow charge and see if anything improves. On Monday my installer will review all the graphs and numbers too. If they find a solution I will document it here.

Inverter is MultiPlus-II 48/8000/110-100 with a SolarEdge 8000H on ac out.

46

This is not the problem the problem is ohms law. And no matter what the manufacturer says or recommended its an inescapable law.

Will be keen to hear the findings and of there is a comment on if what you have is intended behaviour or it needs revising.

47

Me too! :smiling_face_with_sunglasses:

48

Short update: my installer reviewed the case and escalated it to the technical service of the batteries (GreenHeiss). I’ll post again here once they share a theory/decide what to do.

EDIT 03/24: no update from my installer/the batteries provider yet. Will nudge them again.

2 Likes
49

Hi all - The update here is that there’s no update. My installer is in contact with their provider and the manufacturer (Greenheiss). I’ll most likely exercise my rights as a consumer and based on the batteries providing a way lower storage/capacity than what was agreed on by contract terms, request they remove these and install a different brand unless they provide a solution by April 15th.

50

Short update while I keep waiting for my installer to provide an update (sigh). I used SSH on the cerbo with candump and some Python to decode communications. Sadly the Sunwoda BMS only sends per-battery min/max cell voltage so I couldn’t read it across all cells but still I was able to read it per-battery and using 3 decimal values, which is a significant step.

At 96% SOC after these are mostly balanced:

   Mod   SOC   SOH     Temp   MinCell   MaxCell   Delta  Current  ChgLim  DisLim
  ---   ---   ---     ----   -------   -------   -----  -------  ------  ------
    0   94%  100% 20-21Β°C    3.385V    3.393V     8mV    54.2A   55.2A   44.8A
    1   93%  100% 20-20Β°C    3.385V    3.392V     7mV    54.2A   55.2A   44.8A
    2   97%  100% 20-20Β°C    3.385V    3.394V     9mV    54.2A   55.2A   44.8A
    3   97%  100% 20-20Β°C    3.387V    3.397V    10mV    54.2A   55.2A   44.8A
    4   97%  100% 19-19Β°C    3.389V    3.395V     6mV    54.2A   55.2A   44.8A

After SOC 97-98% voltage imbalance appears and grows as discussed before in the thread.

  Mod   SOC   SOH     Temp   MinCell   MaxCell   Delta  Current  ChgLim  DisLim
  ---   ---   ---     ----   -------   -------   -----  -------  ------  ------
    0   97%  100% 20-21Β°C    3.390V    3.399V     9mV    54.3A   55.2A   44.8A
    1   95%  100% 20-21Β°C    3.386V    3.399V    13mV    54.3A   55.2A   44.8A
    2   99%  100% 20-20Β°C    3.385V    3.405V    20mV    54.3A   55.2A   44.8A
    3   99%  100% 20-20Β°C    3.387V    3.409V    22mV    54.3A   55.2A   44.8A
    4   99%  100% 19-19Β°C    3.389V    3.408V    19mV    54.3A   55.2A   44.8A

At 99% SOC (VRM), units 2, 3 and 4 reached 100% SOC, while units 0 and 1 are still far.

  Mod   SOC   SOH     Temp   MinCell   MaxCell   Delta  Current  ChgLim  DisLim
  ---   ---   ---     ----   -------   -------   -----  -------  ------  ------
    0   98%  100% 20-21Β°C    3.377V    3.429V    52mV    54.4A   55.2A   44.8A
    1   96%  100% 20-21Β°C    3.371V    3.429V    58mV    54.4A   55.2A   44.8A
    2  100%  100% 20-20Β°C    3.372V    3.450V    78mV    54.4A   55.2A   44.8A
    3  100%  100% 20-20Β°C    3.374V    3.454V    80mV    54.4A   55.2A   44.8A
    4  100%  100% 19-19Β°C    3.377V    3.456V    79mV    54.4A   55.2A   44.8A

Data at 100% SOC (state goes Idle) and 54.7V.

  Manufacturer:  sunwoda
  FW Version:    5377  (0x1501)
  Online Cap:    500 Ah
  Modules:       5 online
  SOC:           100%
  SOH:           100%
  Pack Voltage:  54.70 V
  Pack Current:  4.3 A
  Temperature:   21.0 Β°C
  CVL:           54.2 V
  CCL:           40.0 A
  DCL:           400.0 A
  Energy In:     212.6 kWh
  Energy Out:    204.8 kWh
  Installed Cap: 500 Ah

  Min Cell V:    3.366 V  (02:16)
  Max Cell V:    3.494 V  (05:15)
  Cell V Delta:  128 mV  ⚠️  HIGH
  Min Cell T:    19 Β°C  (05:04)
  Max Cell T:    21 Β°C  (01:03)

══════════════════════════════════════════════════════════════════════
  PER-MODULE DETAIL (Sunwoda extended CAN frames)
══════════════════════════════════════════════════════════════════════

  Mod   SOC   SOH     Temp   MinCell   MaxCell   Delta  Current  ChgLim  DisLim
  ---   ---   ---     ----   -------   -------   -----  -------  ------  ------
    0  100%  100% 20-21Β°C    3.377V    3.455V    78mV    54.7A   55.2A   44.8A
    1  100%  100% 20-21Β°C    3.366V    3.457V    91mV    54.7A   55.2A   44.8A
    2  100%  100% 20-20Β°C    3.372V    3.490V   118mV    54.7A   55.2A   44.8A
    3  100%  100% 20-20Β°C    3.376V    3.493V   117mV    54.7A   55.2A   44.8A
    4  100%  100% 19-19Β°C    3.377V    3.495V   118mV    54.7A   55.2A   44.8A

  ── Module 0 Details ──
    Energy:  In=43.2 kWh  Out=41.7 kWh
    0x14:    counter0=10052  counter1=10052  b4-7=[9, 8, 3, 4]
    FW:      277 (0x0115)  HW: 260 (0x0104)  cfg=[0, 0x16, 0x63, 0]
    0x12:    b0 range=0-254  extra range=0-65535  flags=0x00  b6=0xFF b7=0xFF
    0x13:    value range=9265-9271

  ── Module 1 Details ──
    Energy:  In=42.9 kWh  Out=41.5 kWh
    0x14:    counter0=10032  counter1=10032  b4-7=[15, 16, 3, 4]
    FW:      277 (0x0115)  HW: 260 (0x0104)  cfg=[0, 0x16, 0x63, 0]
    0x12:    b0 range=5-254  extra range=0-65535  flags=0x00  b6=0xFF b7=0xFF
    0x13:    value range=9265-9271

  ── Module 2 Details ──
    Energy:  In=40.9 kWh  Out=39.3 kWh
    0x14:    counter0=9851  counter1=9851  b4-7=[2, 12, 4, 4]
    FW:      277 (0x0115)  HW: 260 (0x0104)  cfg=[0, 0x16, 0x60, 0]
    0x12:    b0 range=3-255  extra range=0-65535  flags=0x00  b6=0xFF b7=0xFF
    0x13:    value range=9265-9271

  ── Module 3 Details ──
    Energy:  In=43.3 kWh  Out=42.1 kWh
    0x14:    counter0=9821  counter1=9821  b4-7=[14, 8, 4, 4]
    FW:      277 (0x0115)  HW: 260 (0x0104)  cfg=[0, 0x16, 0x67, 0]
    0x12:    b0 range=3-255  extra range=0-65535  flags=0x00  b6=0xFF b7=0xFF
    0x13:    value range=9265-9271

  ── Module 4 Details ──
    Energy:  In=42.2 kWh  Out=40.3 kWh
    0x14:    counter0=10022  counter1=10022  b4-7=[15, 4, 4, 4]
    FW:      277 (0x0115)  HW: 260 (0x0104)  cfg=[0, 0x16, 0x61, 0]
    0x12:    b0 range=5-255  extra range=0-65535  flags=0x00  b6=0xFF b7=0xFF
    0x13:    value range=9265-9271

══════════════════════════════════════════════════════════════════════
  DIAGNOSTICS
══════════════════════════════════════════════════════════════════════
  SOC Spread:    0% (Module 0=100% β†’ Module 0=100%)  βœ… good
  Energy Spread: 2.4 kWh across modules (min=40.9 max=43.3)
  Worst Cell Ξ”:  Module 2 = 118 mV  ⚠️  IMBALANCED
  Current Dist:  54.7A – 54.7A (Ξ”=0.0A)  βœ… even

Weirdly, the imbalance in cells voltage seems to be spread across all battery modules (see raw data below). Modules 2, 3 and 4 (bottom 3 units in my photo) seem to follow each other while modules 0 and 1 seem to be different. This makes me think it’s related to the 3+2 wiring approach we discussed before.

Raw data for the period in the below graph:

  [2026-04-07 13:23:01]  SOC=81% | Ξ”=13mV | I=60.4A | M0:6mV M1:9mV M2:9mV M3:12mV M4:13mV
  [2026-04-07 13:23:26]  SOC=81% | Ξ”=13mV | I=59.7A | M0:12mV M1:3mV M2:11mV M3:12mV M4:11mV
  [2026-04-07 13:23:51]  SOC=82% | Ξ”=13mV | I=59.7A | M0:6mV M1:2mV M2:3mV M3:8mV M4:13mV
  [2026-04-07 13:24:16]  SOC=82% | Ξ”=13mV | I=59.5A | M0:11mV M1:9mV M2:10mV M3:13mV M4:10mV
  [2026-04-07 13:24:41]  SOC=82% | Ξ”=16mV | I=59.5A | M0:4mV M1:9mV M2:10mV M3:6mV M4:12mV
  [2026-04-07 13:25:06]  SOC=82% | Ξ”=13mV | I=58.7A | M0:2mV M1:9mV M2:10mV M3:12mV M4:13mV
  [2026-04-07 13:25:31]  SOC=82% | Ξ”=14mV | I=58.9A | M0:5mV M1:3mV M2:9mV M3:13mV M4:4mV
  [2026-04-07 13:25:56]  SOC=82% | Ξ”=14mV | I=57.4A | M0:10mV M1:2mV M2:9mV M3:10mV M4:12mV
  [2026-04-07 13:26:22]  SOC=82% | Ξ”=14mV | I=58.8A | M0:10mV M1:6mV M2:8mV M3:10mV M4:9mV
  [2026-04-07 13:26:47]  SOC=82% | Ξ”=13mV | I=60.7A | M0:9mV M1:4mV M2:10mV M3:8mV M4:11mV
  [2026-04-07 13:27:12]  SOC=82% | Ξ”=11mV | I=58.0A | M0:7mV M1:10mV M2:8mV M3:5mV M4:11mV
  [2026-04-07 13:27:37]  SOC=82% | Ξ”=13mV | I=57.3A | M0:5mV M1:8mV M2:6mV M3:5mV M4:12mV
  [2026-04-07 13:28:02]  SOC=82% | Ξ”=14mV | I=60.0A | M0:11mV M1:6mV M2:4mV M3:7mV M4:14mV
  [2026-04-07 13:28:27]  SOC=82% | Ξ”=15mV | I=61.7A | M0:2mV M1:9mV M2:2mV M3:10mV M4:12mV
  [2026-04-07 13:28:52]  SOC=83% | Ξ”=15mV | I=59.8A | M0:9mV M1:10mV M2:8mV M3:10mV M4:11mV
  [2026-04-07 13:29:17]  SOC=83% | Ξ”=14mV | I=59.1A | M0:6mV M1:3mV M2:9mV M3:13mV M4:11mV
  [2026-04-07 13:29:42]  SOC=83% | Ξ”=11mV | I=59.2A | M0:9mV M1:9mV M2:5mV M3:6mV M4:5mV
  [2026-04-07 13:30:07]  SOC=83% | Ξ”=16mV | I=59.9A | M0:7mV M1:9mV M2:8mV M3:10mV M4:11mV
  [2026-04-07 13:30:32]  SOC=83% | Ξ”=13mV | I=57.2A | M0:3mV M1:10mV M2:4mV M3:12mV M4:6mV
  [2026-04-07 13:30:57]  SOC=83% | Ξ”=12mV | I=55.5A | M0:11mV M1:6mV M2:8mV M3:12mV M4:9mV
  [2026-04-07 13:31:22]  SOC=83% | Ξ”=15mV | I=59.4A | M0:6mV M1:9mV M2:9mV M3:11mV M4:11mV
  [2026-04-07 13:31:48]  SOC=83% | Ξ”=13mV | I=60.7A | M0:10mV M1:5mV M2:7mV M3:3mV M4:7mV
  [2026-04-07 13:32:13]  SOC=83% | Ξ”=13mV | I=55.9A | M0:3mV M1:8mV M2:7mV M3:11mV M4:12mV
  [2026-04-07 13:32:38]  SOC=83% | Ξ”=13mV | I=52.6A | M0:6mV M1:9mV M2:9mV M3:11mV M4:9mV
  [2026-04-07 13:33:03]  SOC=83% | Ξ”=11mV | I=50.0A | M0:8mV M1:3mV M2:6mV M3:11mV M4:12mV
  [2026-04-07 13:33:28]  SOC=83% | Ξ”=10mV | I=47.0A | M0:8mV M1:5mV M2:8mV M3:11mV M4:11mV
  [2026-04-07 13:33:53]  SOC=83% | Ξ”=12mV | I=44.5A | M0:8mV M1:7mV M2:8mV M3:10mV M4:4mV
  [2026-04-07 13:34:18]  SOC=84% | Ξ”=8mV | I=43.2A | M0:4mV M1:2mV M2:6mV M3:9mV M4:5mV
  [2026-04-07 13:34:43]  SOC=84% | Ξ”=10mV | I=42.1A | M0:8mV M1:7mV M2:6mV M3:9mV M4:3mV
  [2026-04-07 13:35:08]  SOC=84% | Ξ”=8mV | I=41.3A | M0:4mV M1:7mV M2:7mV M3:8mV M4:10mV
  [2026-04-07 13:35:33]  SOC=84% | Ξ”=10mV | I=41.4A | M0:7mV M1:6mV M2:5mV M3:6mV M4:3mV
  [2026-04-07 13:35:58]  SOC=84% | Ξ”=8mV | I=43.4A | M0:4mV M1:7mV M2:6mV M3:8mV M4:10mV
  [2026-04-07 13:36:23]  SOC=84% | Ξ”=11mV | I=45.1A | M0:8mV M1:2mV M2:6mV M3:7mV M4:8mV
  [2026-04-07 13:36:48]  SOC=84% | Ξ”=11mV | I=47.1A | M0:9mV M1:9mV M2:2mV M3:6mV M4:9mV
  [2026-04-07 13:37:13]  SOC=84% | Ξ”=12mV | I=48.5A | M0:9mV M1:8mV M2:7mV M3:6mV M4:6mV
  [2026-04-07 13:37:38]  SOC=84% | Ξ”=13mV | I=49.6A | M0:3mV M1:8mV M2:7mV M3:9mV M4:7mV
  [2026-04-07 13:38:04]  SOC=84% | Ξ”=12mV | I=50.2A | M0:3mV M1:7mV M2:6mV M3:4mV M4:10mV
  [2026-04-07 13:38:29]  SOC=84% | Ξ”=11mV | I=52.9A | M0:7mV M1:9mV M2:8mV M3:8mV M4:3mV
  [2026-04-07 13:38:54]  SOC=84% | Ξ”=12mV | I=57.6A | M0:3mV M1:4mV M2:9mV M3:7mV M4:10mV
  [2026-04-07 13:39:19]  SOC=84% | Ξ”=11mV | I=58.0A | M0:2mV M1:2mV M2:8mV M3:9mV M4:11mV
  [2026-04-07 13:39:44]  SOC=84% | Ξ”=13mV | I=58.0A | M0:9mV M1:10mV M2:9mV M3:12mV M4:4mV
  [2026-04-07 13:40:09]  SOC=84% | Ξ”=13mV | I=58.6A | M0:6mV M1:6mV M2:9mV M3:12mV M4:12mV
  [2026-04-07 13:40:34]  SOC=85% | Ξ”=12mV | I=56.8A | M0:7mV M1:2mV M2:7mV M3:7mV M4:7mV
  [2026-04-07 13:40:59]  SOC=85% | Ξ”=13mV | I=56.7A | M0:9mV M1:3mV M2:5mV M3:11mV M4:3mV
  [2026-04-07 13:41:24]  SOC=85% | Ξ”=14mV | I=58.1A | M0:10mV M1:6mV M2:7mV M3:13mV M4:10mV
  [2026-04-07 13:41:49]  SOC=85% | Ξ”=9mV | I=60.0A | M0:11mV M1:9mV M2:7mV M3:11mV M4:12mV
  [2026-04-07 13:42:14]  SOC=85% | Ξ”=12mV | I=59.8A | M0:11mV M1:9mV M2:4mV M3:11mV M4:12mV
  [2026-04-07 13:42:39]  SOC=85% | Ξ”=15mV | I=58.9A | M0:5mV M1:9mV M2:2mV M3:9mV M4:8mV
  [2026-04-07 13:43:04]  SOC=85% | Ξ”=13mV | I=58.5A | M0:8mV M1:10mV M2:10mV M3:12mV M4:13mV
  [2026-04-07 13:43:29]  SOC=85% | Ξ”=14mV | I=58.7A | M0:10mV M1:8mV M2:10mV M3:8mV M4:4mV
  [2026-04-07 13:43:55]  SOC=85% | Ξ”=12mV | I=58.6A | M0:5mV M1:8mV M2:10mV M3:11mV M4:4mV
  [2026-04-07 13:44:20]  SOC=85% | Ξ”=14mV | I=59.7A | M0:7mV M1:9mV M2:8mV M3:13mV M4:12mV
  [2026-04-07 13:44:45]  SOC=85% | Ξ”=13mV | I=59.0A | M0:9mV M1:3mV M2:7mV M3:9mV M4:7mV
  [2026-04-07 13:45:10]  SOC=86% | Ξ”=14mV | I=57.4A | M0:4mV M1:7mV M2:2mV M3:10mV M4:5mV
  [2026-04-07 13:45:35]  SOC=86% | Ξ”=14mV | I=59.5A | M0:8mV M1:6mV M2:9mV M3:12mV M4:11mV
  [2026-04-07 13:46:00]  SOC=86% | Ξ”=11mV | I=59.0A | M0:6mV M1:9mV M2:8mV M3:13mV M4:11mV
  [2026-04-07 13:46:25]  SOC=86% | Ξ”=15mV | I=59.5A | M0:11mV M1:5mV M2:2mV M3:12mV M4:12mV
  [2026-04-07 13:46:50]  SOC=86% | Ξ”=14mV | I=59.1A | M0:5mV M1:7mV M2:5mV M3:12mV M4:5mV
  [2026-04-07 13:47:15]  SOC=86% | Ξ”=15mV | I=60.3A | M0:4mV M1:8mV M2:7mV M3:7mV M4:9mV
  [2026-04-07 13:47:40]  SOC=86% | Ξ”=13mV | I=59.7A | M0:10mV M1:9mV M2:10mV M3:9mV M4:5mV
  [2026-04-07 13:48:05]  SOC=86% | Ξ”=13mV | I=65.0A | M0:5mV M1:11mV M2:12mV M3:13mV M4:12mV
  [2026-04-07 13:48:30]  SOC=86% | Ξ”=12mV | I=69.8A | M0:8mV M1:3mV M2:9mV M3:16mV M4:9mV
  [2026-04-07 13:48:55]  SOC=86% | Ξ”=16mV | I=70.4A | M0:9mV M1:10mV M2:12mV M3:7mV M4:5mV
  [2026-04-07 13:49:20]  SOC=86% | Ξ”=14mV | I=69.7A | M0:8mV M1:5mV M2:7mV M3:9mV M4:13mV
  [2026-04-07 13:49:46]  SOC=87% | Ξ”=15mV | I=69.8A | M0:9mV M1:5mV M2:12mV M3:15mV M4:16mV
  [2026-04-07 13:50:11]  SOC=87% | Ξ”=14mV | I=68.3A | M0:11mV M1:11mV M2:11mV M3:6mV M4:10mV
  [2026-04-07 13:50:36]  SOC=87% | Ξ”=15mV | I=70.6A | M0:6mV M1:12mV M2:11mV M3:7mV M4:6mV
  [2026-04-07 13:51:01]  SOC=87% | Ξ”=16mV | I=68.9A | M0:3mV M1:10mV M2:9mV M3:10mV M4:4mV
  [2026-04-07 13:51:26]  SOC=87% | Ξ”=14mV | I=69.3A | M0:9mV M1:9mV M2:5mV M3:14mV M4:12mV
  [2026-04-07 13:51:51]  SOC=87% | Ξ”=18mV | I=69.1A | M0:11mV M1:3mV M2:12mV M3:8mV M4:5mV
  [2026-04-07 13:52:16]  SOC=87% | Ξ”=16mV | I=71.3A | M0:12mV M1:7mV M2:12mV M3:5mV M4:4mV
  [2026-04-07 13:52:41]  SOC=87% | Ξ”=17mV | I=69.3A | M0:12mV M1:7mV M2:10mV M3:12mV M4:12mV
  [2026-04-07 13:53:06]  SOC=87% | Ξ”=10mV | I=39.8A | M0:1mV M1:5mV M2:5mV M3:5mV M4:6mV
  [2026-04-07 13:53:31]  SOC=87% | Ξ”=17mV | I=67.8A | M0:4mV M1:11mV M2:5mV M3:13mV M4:5mV
  [2026-04-07 13:53:56]  SOC=87% | Ξ”=16mV | I=69.8A | M0:9mV M1:12mV M2:7mV M3:15mV M4:3mV
  [2026-04-07 13:54:21]  SOC=88% | Ξ”=15mV | I=70.6A | M0:4mV M1:5mV M2:11mV M3:8mV M4:16mV
  [2026-04-07 13:54:46]  SOC=88% | Ξ”=17mV | I=69.4A | M0:12mV M1:11mV M2:12mV M3:13mV M4:13mV
  [2026-04-07 13:55:12]  SOC=88% | Ξ”=13mV | I=69.7A | M0:9mV M1:8mV M2:11mV M3:7mV M4:14mV
  [2026-04-07 13:55:37]  SOC=88% | Ξ”=18mV | I=69.6A | M0:12mV M1:9mV M2:13mV M3:15mV M4:9mV
  [2026-04-07 13:56:02]  SOC=88% | Ξ”=16mV | I=68.4A | M0:6mV M1:5mV M2:11mV M3:7mV M4:13mV
  [2026-04-07 13:56:27]  SOC=88% | Ξ”=16mV | I=70.2A | M0:4mV M1:12mV M2:4mV M3:13mV M4:9mV
  [2026-04-07 13:56:52]  SOC=88% | Ξ”=13mV | I=70.7A | M0:11mV M1:12mV M2:13mV M3:10mV M4:8mV
  [2026-04-07 13:57:17]  SOC=88% | Ξ”=15mV | I=69.6A | M0:5mV M1:12mV M2:8mV M3:13mV M4:16mV
  [2026-04-07 13:57:42]  SOC=88% | Ξ”=18mV | I=69.0A | M0:12mV M1:9mV M2:9mV M3:6mV M4:5mV
  [2026-04-07 13:58:07]  SOC=88% | Ξ”=13mV | I=70.9A | M0:12mV M1:5mV M2:11mV M3:7mV M4:14mV
  [2026-04-07 13:58:32]  SOC=89% | Ξ”=16mV | I=67.0A | M0:11mV M1:6mV M2:11mV M3:7mV M4:13mV
  [2026-04-07 13:58:57]  SOC=89% | Ξ”=17mV | I=69.8A | M0:6mV M1:11mV M2:6mV M3:9mV M4:12mV
  [2026-04-07 13:59:22]  SOC=89% | Ξ”=15mV | I=68.7A | M0:12mV M1:7mV M2:11mV M3:13mV M4:11mV
  [2026-04-07 13:59:47]  SOC=89% | Ξ”=17mV | I=68.8A | M0:12mV M1:11mV M2:4mV M3:15mV M4:12mV
  [2026-04-07 14:00:12]  SOC=89% | Ξ”=16mV | I=68.9A | M0:6mV M1:6mV M2:6mV M3:7mV M4:16mV
  [2026-04-07 14:00:38]  SOC=89% | Ξ”=14mV | I=66.9A | M0:12mV M1:7mV M2:11mV M3:6mV M4:9mV
  [2026-04-07 14:01:03]  SOC=89% | Ξ”=15mV | I=59.4A | M0:11mV M1:11mV M2:7mV M3:12mV M4:5mV
  [2026-04-07 14:01:28]  SOC=89% | Ξ”=9mV | I=53.1A | M0:2mV M1:8mV M2:5mV M3:8mV M4:10mV
  [2026-04-07 14:01:53]  SOC=89% | Ξ”=11mV | I=51.0A | M0:8mV M1:5mV M2:8mV M3:11mV M4:10mV
  [2026-04-07 14:02:18]  SOC=89% | Ξ”=12mV | I=49.1A | M0:7mV M1:4mV M2:9mV M3:3mV M4:9mV
  [2026-04-07 14:02:43]  SOC=89% | Ξ”=12mV | I=49.4A | M0:5mV M1:7mV M2:8mV M3:10mV M4:9mV
  [2026-04-07 14:03:08]  SOC=90% | Ξ”=12mV | I=50.7A | M0:2mV M1:8mV M2:6mV M3:10mV M4:12mV
  [2026-04-07 14:03:33]  SOC=90% | Ξ”=13mV | I=53.4A | M0:5mV M1:4mV M2:9mV M3:11mV M4:11mV
  [2026-04-07 14:03:58]  SOC=90% | Ξ”=13mV | I=55.5A | M0:8mV M1:9mV M2:6mV M3:5mV M4:9mV
  [2026-04-07 14:04:23]  SOC=90% | Ξ”=14mV | I=60.3A | M0:3mV M1:8mV M2:10mV M3:11mV M4:13mV
  [2026-04-07 14:04:48]  SOC=90% | Ξ”=15mV | I=63.0A | M0:9mV M1:11mV M2:8mV M3:6mV M4:8mV
  [2026-04-07 14:05:13]  SOC=90% | Ξ”=16mV | I=66.5A | M0:7mV M1:6mV M2:4mV M3:14mV M4:10mV
  [2026-04-07 14:05:39]  SOC=90% | Ξ”=13mV | I=64.6A | M0:9mV M1:7mV M2:5mV M3:8mV M4:13mV
  [2026-04-07 14:06:04]  SOC=90% | Ξ”=11mV | I=66.4A | M0:6mV M1:11mV M2:5mV M3:5mV M4:6mV
  [2026-04-07 14:06:29]  SOC=90% | Ξ”=16mV | I=70.4A | M0:10mV M1:8mV M2:13mV M3:6mV M4:13mV
  [2026-04-07 14:06:54]  SOC=90% | Ξ”=14mV | I=69.0A | M0:3mV M1:8mV M2:5mV M3:3mV M4:14mV
  [2026-04-07 14:07:19]  SOC=90% | Ξ”=18mV | I=71.4A | M0:11mV M1:4mV M2:12mV M3:11mV M4:5mV
  [2026-04-07 14:07:44]  SOC=91% | Ξ”=16mV | I=69.2A | M0:8mV M1:11mV M2:10mV M3:10mV M4:13mV
  [2026-04-07 14:08:09]  SOC=91% | Ξ”=13mV | I=67.3A | M0:12mV M1:12mV M2:3mV M3:15mV M4:6mV
  [2026-04-07 14:08:34]  SOC=91% | Ξ”=17mV | I=71.0A | M0:9mV M1:7mV M2:11mV M3:6mV M4:4mV
  [2026-04-07 14:08:59]  SOC=91% | Ξ”=14mV | I=64.9A | M0:5mV M1:4mV M2:4mV M3:10mV M4:11mV
  [2026-04-07 14:09:24]  SOC=91% | Ξ”=12mV | I=63.5A | M0:9mV M1:5mV M2:7mV M3:13mV M4:4mV
  [2026-04-07 14:09:49]  SOC=91% | Ξ”=15mV | I=61.0A | M0:4mV M1:9mV M2:11mV M3:11mV M4:9mV
  [2026-04-07 14:10:14]  SOC=91% | Ξ”=12mV | I=57.7A | M0:9mV M1:5mV M2:10mV M3:7mV M4:8mV
  [2026-04-07 14:10:39]  SOC=91% | Ξ”=14mV | I=55.7A | M0:8mV M1:10mV M2:10mV M3:7mV M4:14mV
  [2026-04-07 14:11:04]  SOC=91% | Ξ”=12mV | I=54.4A | M0:10mV M1:4mV M2:4mV M3:7mV M4:11mV
  [2026-04-07 14:11:29]  SOC=91% | Ξ”=12mV | I=54.0A | M0:10mV M1:8mV M2:10mV M3:3mV M4:9mV
  [2026-04-07 14:11:54]  SOC=91% | Ξ”=14mV | I=54.0A | M0:3mV M1:6mV M2:9mV M3:9mV M4:12mV
  [2026-04-07 14:12:20]  SOC=92% | Ξ”=14mV | I=55.2A | M0:9mV M1:9mV M2:10mV M3:11mV M4:8mV
  [2026-04-07 14:12:45]  SOC=92% | Ξ”=14mV | I=55.4A | M0:4mV M1:9mV M2:9mV M3:12mV M4:9mV
  [2026-04-07 14:13:10]  SOC=92% | Ξ”=12mV | I=55.7A | M0:8mV M1:5mV M2:8mV M3:8mV M4:12mV
  [2026-04-07 14:13:35]  SOC=92% | Ξ”=14mV | I=56.9A | M0:9mV M1:9mV M2:9mV M3:4mV M4:4mV
  [2026-04-07 14:14:00]  SOC=92% | Ξ”=14mV | I=58.6A | M0:10mV M1:9mV M2:7mV M3:11mV M4:10mV
  [2026-04-07 14:14:25]  SOC=92% | Ξ”=13mV | I=60.1A | M0:7mV M1:9mV M2:6mV M3:11mV M4:5mV
  [2026-04-07 14:14:50]  SOC=92% | Ξ”=15mV | I=61.4A | M0:10mV M1:10mV M2:3mV M3:9mV M4:4mV
  [2026-04-07 14:15:15]  SOC=92% | Ξ”=16mV | I=64.3A | M0:11mV M1:11mV M2:11mV M3:4mV M4:12mV
  [2026-04-07 14:15:40]  SOC=92% | Ξ”=15mV | I=61.1A | M0:5mV M1:11mV M2:12mV M3:12mV M4:14mV
  [2026-04-07 14:16:05]  SOC=92% | Ξ”=16mV | I=66.5A | M0:5mV M1:10mV M2:9mV M3:10mV M4:13mV
  [2026-04-07 14:16:30]  SOC=92% | Ξ”=16mV | I=65.7A | M0:7mV M1:7mV M2:10mV M3:8mV M4:14mV
  [2026-04-07 14:16:55]  SOC=92% | Ξ”=17mV | I=67.9A | M0:3mV M1:5mV M2:7mV M3:13mV M4:11mV
  [2026-04-07 14:17:20]  SOC=93% | Ξ”=16mV | I=64.7A | M0:11mV M1:10mV M2:12mV M3:12mV M4:12mV
  [2026-04-07 14:17:45]  SOC=93% | Ξ”=16mV | I=64.8A | M0:6mV M1:6mV M2:7mV M3:11mV M4:15mV
  [2026-04-07 14:18:11]  SOC=93% | Ξ”=15mV | I=66.6A | M0:8mV M1:8mV M2:12mV M3:9mV M4:13mV
  [2026-04-07 14:18:36]  SOC=93% | Ξ”=14mV | I=68.4A | M0:10mV M1:3mV M2:11mV M3:3mV M4:10mV
  [2026-04-07 14:19:01]  SOC=93% | Ξ”=16mV | I=64.0A | M0:4mV M1:8mV M2:9mV M3:14mV M4:8mV
  [2026-04-07 14:19:26]  SOC=93% | Ξ”=15mV | I=64.9A | M0:8mV M1:9mV M2:12mV M3:14mV M4:4mV
  [2026-04-07 14:19:51]  SOC=93% | Ξ”=15mV | I=66.0A | M0:7mV M1:11mV M2:10mV M3:12mV M4:13mV
  [2026-04-07 14:20:16]  SOC=93% | Ξ”=14mV | I=65.6A | M0:11mV M1:10mV M2:10mV M3:10mV M4:8mV
  [2026-04-07 14:20:41]  SOC=93% | Ξ”=15mV | I=65.1A | M0:9mV M1:12mV M2:3mV M3:5mV M4:15mV
  [2026-04-07 14:21:06]  SOC=93% | Ξ”=16mV | I=65.5A | M0:8mV M1:10mV M2:9mV M3:10mV M4:16mV
  [2026-04-07 14:21:31]  SOC=94% | Ξ”=16mV | I=66.9A | M0:3mV M1:12mV M2:12mV M3:6mV M4:16mV
  [2026-04-07 14:21:56]  SOC=94% | Ξ”=12mV | I=67.4A | M0:6mV M1:9mV M2:13mV M3:6mV M4:13mV
  [2026-04-07 14:22:21]  SOC=94% | Ξ”=17mV | I=66.1A | M0:10mV M1:7mV M2:6mV M3:6mV M4:15mV
  [2026-04-07 14:22:46]  SOC=94% | Ξ”=15mV | I=64.6A | M0:12mV M1:5mV M2:9mV M3:10mV M4:9mV
  [2026-04-07 14:23:11]  SOC=94% | Ξ”=14mV | I=63.8A | M0:11mV M1:8mV M2:12mV M3:8mV M4:14mV
  [2026-04-07 14:23:36]  SOC=94% | Ξ”=15mV | I=61.2A | M0:4mV M1:7mV M2:10mV M3:11mV M4:9mV
  [2026-04-07 14:24:02]  SOC=94% | Ξ”=17mV | I=62.5A | M0:6mV M1:10mV M2:10mV M3:13mV M4:13mV
  [2026-04-07 14:24:27]  SOC=94% | Ξ”=14mV | I=62.0A | M0:4mV M1:6mV M2:8mV M3:5mV M4:11mV
  [2026-04-07 14:24:52]  SOC=94% | Ξ”=17mV | I=66.7A | M0:12mV M1:12mV M2:11mV M3:13mV M4:9mV
  [2026-04-07 14:25:17]  SOC=94% | Ξ”=16mV | I=62.2A | M0:5mV M1:8mV M2:10mV M3:9mV M4:12mV
  [2026-04-07 14:25:42]  SOC=94% | Ξ”=17mV | I=63.5A | M0:8mV M1:11mV M2:11mV M3:3mV M4:12mV
  [2026-04-07 14:26:07]  SOC=95% | Ξ”=14mV | I=61.1A | M0:10mV M1:8mV M2:12mV M3:12mV M4:15mV
  [2026-04-07 14:26:32]  SOC=95% | Ξ”=15mV | I=61.8A | M0:8mV M1:6mV M2:9mV M3:13mV M4:7mV
  [2026-04-07 14:26:57]  SOC=95% | Ξ”=14mV | I=60.3A | M0:11mV M1:10mV M2:12mV M3:14mV M4:5mV
  [2026-04-07 14:27:22]  SOC=95% | Ξ”=14mV | I=60.5A | M0:11mV M1:11mV M2:9mV M3:11mV M4:4mV
  [2026-04-07 14:27:47]  SOC=95% | Ξ”=16mV | I=60.4A | M0:11mV M1:5mV M2:7mV M3:14mV M4:5mV
  [2026-04-07 14:28:12]  SOC=95% | Ξ”=15mV | I=59.5A | M0:9mV M1:9mV M2:10mV M3:10mV M4:4mV
  [2026-04-07 14:28:37]  SOC=95% | Ξ”=15mV | I=60.5A | M0:10mV M1:2mV M2:8mV M3:4mV M4:10mV
  [2026-04-07 14:29:02]  SOC=95% | Ξ”=18mV | I=61.9A | M0:6mV M1:7mV M2:7mV M3:11mV M4:5mV
  [2026-04-07 14:29:27]  SOC=95% | Ξ”=15mV | I=63.0A | M0:11mV M1:10mV M2:8mV M3:12mV M4:11mV
  [2026-04-07 14:29:52]  SOC=95% | Ξ”=14mV | I=61.6A | M0:3mV M1:7mV M2:11mV M3:15mV M4:10mV
  [2026-04-07 14:30:17]  SOC=95% | Ξ”=15mV | I=58.8A | M0:6mV M1:3mV M2:8mV M3:13mV M4:9mV
  [2026-04-07 14:30:42]  SOC=95% | Ξ”=14mV | I=56.1A | M0:10mV M1:3mV M2:11mV M3:14mV M4:9mV
  [2026-04-07 14:31:08]  SOC=96% | Ξ”=14mV | I=55.2A | M0:4mV M1:10mV M2:11mV M3:9mV M4:14mV
  [2026-04-07 14:31:33]  SOC=96% | Ξ”=17mV | I=59.2A | M0:4mV M1:5mV M2:12mV M3:15mV M4:9mV
  [2026-04-07 14:31:58]  SOC=96% | Ξ”=14mV | I=58.9A | M0:5mV M1:11mV M2:5mV M3:9mV M4:13mV
  [2026-04-07 14:32:23]  SOC=96% | Ξ”=15mV | I=58.7A | M0:10mV M1:3mV M2:7mV M3:13mV M4:7mV
  [2026-04-07 14:32:48]  SOC=96% | Ξ”=15mV | I=45.6A | M0:3mV M1:10mV M2:5mV M3:6mV M4:7mV
  [2026-04-07 14:33:13]  SOC=96% | Ξ”=14mV | I=44.0A | M0:8mV M1:9mV M2:7mV M3:5mV M4:9mV
  [2026-04-07 14:33:38]  SOC=96% | Ξ”=13mV | I=44.2A | M0:9mV M1:8mV M2:9mV M3:10mV M4:4mV
  [2026-04-07 14:34:03]  SOC=96% | Ξ”=14mV | I=43.9A | M0:5mV M1:8mV M2:8mV M3:6mV M4:8mV
  [2026-04-07 14:34:28]  SOC=96% | Ξ”=13mV | I=44.2A | M0:6mV M1:7mV M2:8mV M3:12mV M4:8mV
  [2026-04-07 14:34:53]  SOC=96% | Ξ”=13mV | I=44.5A | M0:6mV M1:9mV M2:8mV M3:5mV M4:6mV
  [2026-04-07 14:35:18]  SOC=96% | Ξ”=15mV | I=44.6A | M0:9mV M1:6mV M2:7mV M3:5mV M4:9mV
  [2026-04-07 14:35:43]  SOC=96% | Ξ”=13mV | I=44.4A | M0:7mV M1:7mV M2:8mV M3:11mV M4:10mV
  [2026-04-07 14:36:08]  SOC=96% | Ξ”=14mV | I=44.5A | M0:7mV M1:6mV M2:10mV M3:11mV M4:7mV
  [2026-04-07 14:36:34]  SOC=96% | Ξ”=13mV | I=44.0A | M0:8mV M1:7mV M2:10mV M3:10mV M4:9mV
  [2026-04-07 14:36:59]  SOC=96% | Ξ”=11mV | I=41.9A | M0:6mV M1:4mV M2:9mV M3:7mV M4:14mV
  [2026-04-07 14:37:24]  SOC=97% | Ξ”=12mV | I=36.9A | M0:8mV M1:4mV M2:10mV M3:9mV M4:7mV
  [2026-04-07 14:37:49]  SOC=97% | Ξ”=12mV | I=33.1A | M0:5mV M1:4mV M2:9mV M3:10mV M4:7mV
  [2026-04-07 14:38:14]  SOC=97% | Ξ”=10mV | I=29.9A | M0:4mV M1:7mV M2:8mV M3:9mV M4:8mV
  [2026-04-07 14:38:39]  SOC=97% | Ξ”=9mV | I=26.9A | M0:4mV M1:6mV M2:7mV M3:9mV M4:9mV
  [2026-04-07 14:39:04]  SOC=97% | Ξ”=9mV | I=22.7A | M0:4mV M1:4mV M2:5mV M3:9mV M4:7mV
  [2026-04-07 14:39:29]  SOC=97% | Ξ”=10mV | I=22.9A | M0:4mV M1:5mV M2:7mV M3:8mV M4:4mV
  [2026-04-07 14:39:54]  SOC=97% | Ξ”=8mV | I=22.0A | M0:4mV M1:4mV M2:7mV M3:8mV M4:8mV
  [2026-04-07 14:40:19]  SOC=97% | Ξ”=8mV | I=20.5A | M0:4mV M1:3mV M2:7mV M3:8mV M4:9mV
  [2026-04-07 14:40:44]  SOC=97% | Ξ”=9mV | I=22.0A | M0:4mV M1:3mV M2:5mV M3:5mV M4:5mV
  [2026-04-07 14:41:09]  SOC=97% | Ξ”=8mV | I=22.2A | M0:5mV M1:6mV M2:5mV M3:8mV M4:5mV
  [2026-04-07 14:41:35]  SOC=97% | Ξ”=9mV | I=22.8A | M0:5mV M1:6mV M2:5mV M3:6mV M4:9mV
  [2026-04-07 14:42:00]  SOC=97% | Ξ”=8mV | I=21.6A | M0:4mV M1:5mV M2:6mV M3:5mV M4:4mV
  [2026-04-07 14:42:25]  SOC=97% | Ξ”=6mV | I=-3.9A | M0:2mV M1:3mV M2:4mV M3:4mV M4:5mV
  [2026-04-07 14:42:50]  SOC=97% | Ξ”=6mV | I=-3.8A | M0:2mV M1:3mV M2:4mV M3:4mV M4:5mV
  [2026-04-07 14:43:15]  SOC=97% | Ξ”=7mV | I=-2.8A | M0:2mV M1:2mV M2:4mV M3:4mV M4:4mV
  [2026-04-07 14:43:40]  SOC=97% | Ξ”=6mV | I=-0.5A | M0:2mV M1:2mV M2:4mV M3:4mV M4:4mV
  [2026-04-07 14:44:05]  SOC=97% | Ξ”=7mV | I=26.7A | M0:5mV M1:4mV M2:4mV M3:5mV M4:6mV
  [2026-04-07 14:44:30]  SOC=97% | Ξ”=10mV | I=28.1A | M0:3mV M1:6mV M2:6mV M3:5mV M4:6mV
  [2026-04-07 14:44:55]  SOC=97% | Ξ”=10mV | I=30.7A | M0:6mV M1:3mV M2:6mV M3:6mV M4:11mV
  [2026-04-07 14:45:20]  SOC=97% | Ξ”=9mV | I=32.9A | M0:8mV M1:5mV M2:6mV M3:5mV M4:11mV
  [2026-04-07 14:45:45]  SOC=97% | Ξ”=12mV | I=35.3A | M0:3mV M1:4mV M2:8mV M3:11mV M4:5mV
  [2026-04-07 14:46:10]  SOC=97% | Ξ”=13mV | I=35.8A | M0:6mV M1:6mV M2:10mV M3:5mV M4:7mV
  [2026-04-07 14:46:35]  SOC=97% | Ξ”=13mV | I=38.4A | M0:6mV M1:8mV M2:10mV M3:12mV M4:14mV
  [2026-04-07 14:47:00]  SOC=97% | Ξ”=15mV | I=40.3A | M0:4mV M1:4mV M2:11mV M3:9mV M4:6mV
  [2026-04-07 14:47:26]  SOC=97% | Ξ”=17mV | I=40.4A | M0:9mV M1:9mV M2:13mV M3:14mV M4:14mV
  [2026-04-07 14:47:51]  SOC=97% | Ξ”=16mV | I=40.8A | M0:8mV M1:7mV M2:12mV M3:14mV M4:12mV
  [2026-04-07 14:48:16]  SOC=97% | Ξ”=17mV | I=40.2A | M0:8mV M1:8mV M2:11mV M3:9mV M4:11mV
  [2026-04-07 14:48:41]  SOC=97% | Ξ”=17mV | I=40.9A | M0:7mV M1:10mV M2:9mV M3:9mV M4:16mV
  [2026-04-07 14:49:06]  SOC=98% | Ξ”=17mV | I=39.7A | M0:11mV M1:7mV M2:11mV M3:13mV M4:10mV
  [2026-04-07 14:49:31]  SOC=98% | Ξ”=18mV | I=38.9A | M0:9mV M1:10mV M2:11mV M3:12mV M4:8mV
  [2026-04-07 14:49:56]  SOC=98% | Ξ”=15mV | I=38.0A | M0:9mV M1:9mV M2:13mV M3:11mV M4:14mV
  [2026-04-07 14:50:21]  SOC=98% | Ξ”=15mV | I=39.9A | M0:10mV M1:8mV M2:14mV M3:14mV M4:9mV
  [2026-04-07 14:50:46]  SOC=98% | Ξ”=19mV | I=40.7A | M0:8mV M1:6mV M2:14mV M3:15mV M4:12mV
  [2026-04-07 14:51:11]  SOC=98% | Ξ”=18mV | I=39.7A | M0:12mV M1:11mV M2:16mV M3:13mV M4:18mV
  [2026-04-07 14:51:36]  SOC=98% | Ξ”=17mV | I=41.4A | M0:6mV M1:8mV M2:16mV M3:17mV M4:21mV
  [2026-04-07 14:52:01]  SOC=98% | Ξ”=20mV | I=23.6A | M0:7mV M1:9mV M2:13mV M3:15mV M4:11mV
  [2026-04-07 14:52:26]  SOC=98% | Ξ”=17mV | I=23.5A | M0:5mV M1:9mV M2:13mV M3:18mV M4:16mV
  [2026-04-07 14:52:52]  SOC=98% | Ξ”=20mV | I=22.9A | M0:10mV M1:8mV M2:14mV M3:19mV M4:15mV
  [2026-04-07 14:53:17]  SOC=98% | Ξ”=18mV | I=21.6A | M0:6mV M1:10mV M2:15mV M3:19mV M4:16mV
  [2026-04-07 14:53:42]  SOC=98% | Ξ”=20mV | I=22.7A | M0:7mV M1:10mV M2:14mV M3:15mV M4:17mV
  [2026-04-07 14:54:07]  SOC=98% | Ξ”=20mV | I=24.9A | M0:10mV M1:8mV M2:15mV M3:16mV M4:18mV
  [2026-04-07 14:54:32]  SOC=98% | Ξ”=22mV | I=24.6A | M0:8mV M1:11mV M2:16mV M3:17mV M4:18mV
  [2026-04-07 14:54:57]  SOC=98% | Ξ”=20mV | I=25.2A | M0:9mV M1:11mV M2:16mV M3:22mV M4:12mV
  [2026-04-07 14:55:22]  SOC=98% | Ξ”=23mV | I=23.5A | M0:9mV M1:10mV M2:15mV M3:19mV M4:20mV
  [2026-04-07 14:55:47]  SOC=98% | Ξ”=21mV | I=24.8A | M0:13mV M1:12mV M2:18mV M3:24mV M4:20mV
  [2026-04-07 14:56:12]  SOC=98% | Ξ”=20mV | I=23.8A | M0:8mV M1:9mV M2:18mV M3:24mV M4:18mV
  [2026-04-07 14:56:37]  SOC=98% | Ξ”=26mV | I=23.6A | M0:10mV M1:9mV M2:19mV M3:21mV M4:19mV
  [2026-04-07 14:57:03]  SOC=98% | Ξ”=27mV | I=21.9A | M0:11mV M1:11mV M2:20mV M3:25mV M4:23mV
  [2026-04-07 14:57:28]  SOC=98% | Ξ”=23mV | I=22.6A | M0:11mV M1:11mV M2:18mV M3:23mV M4:22mV
  [2026-04-07 14:57:53]  SOC=98% | Ξ”=28mV | I=21.0A | M0:13mV M1:14mV M2:19mV M3:23mV M4:21mV
  [2026-04-07 14:58:18]  SOC=98% | Ξ”=27mV | I=20.5A | M0:14mV M1:12mV M2:22mV M3:25mV M4:26mV
  [2026-04-07 14:58:43]  SOC=98% | Ξ”=27mV | I=17.7A | M0:10mV M1:15mV M2:22mV M3:26mV M4:24mV
  [2026-04-07 14:59:08]  SOC=98% | Ξ”=30mV | I=19.0A | M0:11mV M1:12mV M2:22mV M3:27mV M4:25mV
  [2026-04-07 14:59:33]  SOC=98% | Ξ”=29mV | I=18.8A | M0:11mV M1:15mV M2:23mV M3:29mV M4:27mV
  [2026-04-07 14:59:58]  SOC=98% | Ξ”=29mV | I=17.8A | M0:11mV M1:15mV M2:24mV M3:32mV M4:24mV
  [2026-04-07 15:00:23]  SOC=98% | Ξ”=31mV | I=17.9A | M0:12mV M1:14mV M2:25mV M3:31mV M4:25mV
  [2026-04-07 15:00:48]  SOC=98% | Ξ”=35mV | I=19.0A | M0:12mV M1:15mV M2:27mV M3:31mV M4:31mV
  [2026-04-07 15:01:13]  SOC=98% | Ξ”=37mV | I=20.1A | M0:17mV M1:19mV M2:29mV M3:34mV M4:31mV
  [2026-04-07 15:01:38]  SOC=98% | Ξ”=35mV | I=16.9A | M0:18mV M1:19mV M2:29mV M3:37mV M4:32mV
  [2026-04-07 15:02:04]  SOC=98% | Ξ”=39mV | I=16.8A | M0:19mV M1:17mV M2:30mV M3:38mV M4:35mV
  [2026-04-07 15:02:29]  SOC=98% | Ξ”=38mV | I=15.7A | M0:19mV M1:19mV M2:31mV M3:37mV M4:37mV
  [2026-04-07 15:02:54]  SOC=98% | Ξ”=41mV | I=14.3A | M0:18mV M1:21mV M2:33mV M3:38mV M4:37mV
  [2026-04-07 15:03:19]  SOC=98% | Ξ”=39mV | I=12.6A | M0:21mV M1:20mV M2:33mV M3:39mV M4:35mV
  [2026-04-07 15:03:44]  SOC=98% | Ξ”=42mV | I=13.1A | M0:19mV M1:23mV M2:34mV M3:40mV M4:39mV
  [2026-04-07 15:04:09]  SOC=98% | Ξ”=43mV | I=12.3A | M0:21mV M1:21mV M2:37mV M3:41mV M4:40mV
  [2026-04-07 15:04:34]  SOC=98% | Ξ”=43mV | I=13.0A | M0:21mV M1:24mV M2:37mV M3:42mV M4:39mV
  [2026-04-07 15:04:59]  SOC=98% | Ξ”=45mV | I=11.9A | M0:24mV M1:24mV M2:38mV M3:44mV M4:42mV
  [2026-04-07 15:05:24]  SOC=98% | Ξ”=46mV | I=11.7A | M0:24mV M1:24mV M2:40mV M3:45mV M4:42mV
  [2026-04-07 15:05:49]  SOC=98% | Ξ”=48mV | I=11.2A | M0:23mV M1:25mV M2:41mV M3:46mV M4:45mV
  [2026-04-07 15:06:14]  SOC=98% | Ξ”=48mV | I=10.5A | M0:23mV M1:29mV M2:43mV M3:48mV M4:43mV
  [2026-04-07 15:06:39]  SOC=98% | Ξ”=51mV | I=10.1A | M0:25mV M1:29mV M2:44mV M3:49mV M4:45mV
  [2026-04-07 15:07:04]  SOC=98% | Ξ”=52mV | I=9.1A | M0:28mV M1:29mV M2:45mV M3:50mV M4:47mV
  [2026-04-07 15:07:29]  SOC=98% | Ξ”=52mV | I=8.9A | M0:27mV M1:29mV M2:46mV M3:51mV M4:50mV
  [2026-04-07 15:07:55]  SOC=98% | Ξ”=54mV | I=7.5A | M0:27mV M1:30mV M2:48mV M3:51mV M4:50mV
  [2026-04-07 15:08:20]  SOC=98% | Ξ”=54mV | I=6.9A | M0:30mV M1:32mV M2:48mV M3:53mV M4:50mV
  [2026-04-07 15:08:45]  SOC=98% | Ξ”=56mV | I=6.3A | M0:31mV M1:33mV M2:49mV M3:54mV M4:50mV
  [2026-04-07 15:09:10]  SOC=98% | Ξ”=55mV | I=6.0A | M0:31mV M1:33mV M2:51mV M3:54mV M4:50mV
  [2026-04-07 15:09:35]  SOC=99% | Ξ”=56mV | I=6.7A | M0:33mV M1:34mV M2:51mV M3:56mV M4:51mV
  [2026-04-07 15:10:00]  SOC=99% | Ξ”=58mV | I=8.0A | M0:31mV M1:37mV M2:52mV M3:57mV M4:52mV
  [2026-04-07 15:10:25]  SOC=99% | Ξ”=59mV | I=8.3A | M0:32mV M1:37mV M2:53mV M3:59mV M4:57mV
  [2026-04-07 15:10:50]  SOC=99% | Ξ”=60mV | I=7.0A | M0:34mV M1:37mV M2:56mV M3:59mV M4:57mV
  [2026-04-07 15:11:15]  SOC=99% | Ξ”=62mV | I=6.3A | M0:34mV M1:38mV M2:56mV M3:60mV M4:59mV
  [2026-04-07 15:11:40]  SOC=99% | Ξ”=63mV | I=6.4A | M0:36mV M1:40mV M2:57mV M3:61mV M4:58mV
  [2026-04-07 15:12:05]  SOC=99% | Ξ”=63mV | I=6.4A | M0:37mV M1:39mV M2:59mV M3:62mV M4:60mV
  [2026-04-07 15:12:30]  SOC=99% | Ξ”=66mV | I=5.7A | M0:37mV M1:41mV M2:60mV M3:63mV M4:60mV
  [2026-04-07 15:12:55]  SOC=99% | Ξ”=66mV | I=5.9A | M0:39mV M1:43mV M2:61mV M3:64mV M4:61mV
  [2026-04-07 15:13:20]  SOC=99% | Ξ”=68mV | I=5.9A | M0:39mV M1:44mV M2:62mV M3:66mV M4:63mV
  [2026-04-07 15:13:46]  SOC=99% | Ξ”=68mV | I=6.3A | M0:40mV M1:46mV M2:64mV M3:67mV M4:63mV
  [2026-04-07 15:14:11]  SOC=99% | Ξ”=69mV | I=5.1A | M0:41mV M1:46mV M2:65mV M3:68mV M4:66mV
  [2026-04-07 15:14:36]  SOC=99% | Ξ”=71mV | I=4.9A | M0:43mV M1:47mV M2:65mV M3:69mV M4:66mV
  [2026-04-07 15:15:01]  SOC=99% | Ξ”=72mV | I=4.4A | M0:44mV M1:46mV M2:66mV M3:69mV M4:67mV
  [2026-04-07 15:15:26]  SOC=99% | Ξ”=73mV | I=4.0A | M0:43mV M1:49mV M2:68mV M3:71mV M4:67mV
  [2026-04-07 15:15:51]  SOC=99% | Ξ”=73mV | I=3.6A | M0:43mV M1:49mV M2:67mV M3:71mV M4:68mV
  [2026-04-07 15:16:16]  SOC=99% | Ξ”=75mV | I=3.2A | M0:44mV M1:50mV M2:68mV M3:72mV M4:69mV
  [2026-04-07 15:16:41]  SOC=99% | Ξ”=74mV | I=2.8A | M0:45mV M1:50mV M2:70mV M3:72mV M4:71mV
  [2026-04-07 15:17:06]  SOC=99% | Ξ”=76mV | I=2.6A | M0:45mV M1:52mV M2:71mV M3:73mV M4:70mV
  [2026-04-07 15:17:31]  SOC=99% | Ξ”=75mV | I=2.4A | M0:46mV M1:52mV M2:71mV M3:73mV M4:71mV
  [2026-04-07 15:17:56]  SOC=99% | Ξ”=78mV | I=2.2A | M0:46mV M1:52mV M2:71mV M3:73mV M4:70mV
  [2026-04-07 15:18:21]  SOC=99% | Ξ”=78mV | I=2.0A | M0:46mV M1:54mV M2:71mV M3:74mV M4:71mV
  [2026-04-07 15:18:46]  SOC=99% | Ξ”=79mV | I=1.4A | M0:47mV M1:54mV M2:71mV M3:74mV M4:71mV
  [2026-04-07 15:19:11]  SOC=99% | Ξ”=78mV | I=1.0A | M0:47mV M1:53mV M2:72mV M3:74mV M4:72mV
  [2026-04-07 15:19:36]  SOC=99% | Ξ”=78mV | I=1.0A | M0:47mV M1:54mV M2:72mV M3:74mV M4:71mV
  [2026-04-07 15:20:02]  SOC=99% | Ξ”=82mV | I=8.8A | M0:50mV M1:56mV M2:75mV M3:77mV M4:75mV
  [2026-04-07 15:20:27]  SOC=99% | Ξ”=84mV | I=5.2A | M0:49mV M1:57mV M2:76mV M3:79mV M4:76mV
  [2026-04-07 15:20:52]  SOC=99% | Ξ”=86mV | I=3.8A | M0:52mV M1:58mV M2:77mV M3:80mV M4:79mV
  [2026-04-07 15:21:17]  SOC=99% | Ξ”=85mV | I=3.0A | M0:50mV M1:57mV M2:78mV M3:80mV M4:79mV
  [2026-04-07 15:21:42]  SOC=99% | Ξ”=85mV | I=2.0A | M0:53mV M1:59mV M2:78mV M3:81mV M4:79mV
  [2026-04-07 15:22:07]  SOC=99% | Ξ”=86mV | I=1.6A | M0:52mV M1:59mV M2:79mV M3:81mV M4:78mV
  [2026-04-07 15:22:32]  SOC=99% | Ξ”=86mV | I=0.6A | M0:53mV M1:60mV M2:79mV M3:80mV M4:79mV
  [2026-04-07 15:22:57]  SOC=99% | Ξ”=85mV | I=0.1A | M0:51mV M1:60mV M2:78mV M3:81mV M4:79mV
  [2026-04-07 15:23:22]  SOC=99% | Ξ”=85mV | I=0.0A | M0:52mV M1:59mV M2:78mV M3:81mV M4:79mV
  [2026-04-07 15:23:47]  SOC=99% | Ξ”=89mV | I=4.1A | M0:54mV M1:62mV M2:80mV M3:83mV M4:82mV
  [2026-04-07 15:24:12]  SOC=99% | Ξ”=90mV | I=3.2A | M0:55mV M1:62mV M2:81mV M3:84mV M4:81mV
  [2026-04-07 15:24:37]  SOC=99% | Ξ”=90mV | I=2.6A | M0:55mV M1:64mV M2:82mV M3:85mV M4:83mV
  [2026-04-07 15:25:02]  SOC=99% | Ξ”=91mV | I=2.3A | M0:56mV M1:64mV M2:83mV M3:86mV M4:84mV
  [2026-04-07 15:25:27]  SOC=99% | Ξ”=93mV | I=2.1A | M0:56mV M1:65mV M2:83mV M3:85mV M4:85mV
  [2026-04-07 15:25:53]  SOC=99% | Ξ”=93mV | I=1.8A | M0:55mV M1:65mV M2:85mV M3:86mV M4:84mV
  [2026-04-07 15:26:18]  SOC=99% | Ξ”=93mV | I=1.1A | M0:57mV M1:65mV M2:85mV M3:87mV M4:85mV
  [2026-04-07 15:26:43]  SOC=99% | Ξ”=93mV | I=0.6A | M0:57mV M1:64mV M2:84mV M3:86mV M4:84mV
  [2026-04-07 15:27:08]  SOC=99% | Ξ”=93mV | I=5.8A | M0:57mV M1:66mV M2:86mV M3:88mV M4:87mV
  [2026-04-07 15:27:33]  SOC=99% | Ξ”=95mV | I=2.1A | M0:57mV M1:66mV M2:87mV M3:89mV M4:87mV
  [2026-04-07 15:27:58]  SOC=99% | Ξ”=96mV | I=0.9A | M0:58mV M1:67mV M2:86mV M3:89mV M4:87mV
  [2026-04-07 15:28:23]  SOC=99% | Ξ”=95mV | I=0.4A | M0:58mV M1:66mV M2:86mV M3:88mV M4:87mV
  [2026-04-07 15:28:48]  SOC=99% | Ξ”=95mV | I=-0.1A | M0:58mV M1:67mV M2:86mV M3:88mV M4:86mV
  [2026-04-07 15:29:13]  SOC=99% | Ξ”=100mV | I=3.5A | M0:60mV M1:69mV M2:89mV M3:91mV M4:91mV
  [2026-04-07 15:29:38]  SOC=99% | Ξ”=99mV | I=0.3A | M0:60mV M1:68mV M2:88mV M3:90mV M4:90mV
  [2026-04-07 15:30:03]  SOC=99% | Ξ”=98mV | I=0.0A | M0:59mV M1:69mV M2:88mV M3:90mV M4:88mV
  [2026-04-07 15:30:28]  SOC=99% | Ξ”=101mV | I=4.1A | M0:61mV M1:71mV M2:91mV M3:92mV M4:91mV
  [2026-04-07 15:30:53]  SOC=99% | Ξ”=100mV | I=0.4A | M0:61mV M1:70mV M2:90mV M3:92mV M4:91mV
  [2026-04-07 15:31:18]  SOC=99% | Ξ”=101mV | I=2.8A | M0:61mV M1:70mV M2:91mV M3:94mV M4:92mV
  [2026-04-07 15:31:44]  SOC=99% | Ξ”=101mV | I=0.0A | M0:61mV M1:71mV M2:91mV M3:93mV M4:91mV
  [2026-04-07 15:32:09]  SOC=99% | Ξ”=103mV | I=1.2A | M0:61mV M1:72mV M2:93mV M3:94mV M4:93mV
  [2026-04-07 15:32:34]  SOC=99% | Ξ”=104mV | I=1.8A | M0:63mV M1:72mV M2:94mV M3:95mV M4:94mV
  [2026-04-07 15:32:59]  SOC=99% | Ξ”=104mV | I=2.0A | M0:62mV M1:73mV M2:94mV M3:96mV M4:94mV
  [2026-04-07 15:33:24]  SOC=99% | Ξ”=107mV | I=4.7A | M0:64mV M1:75mV M2:97mV M3:98mV M4:97mV
  [2026-04-07 15:33:49]  SOC=99% | Ξ”=105mV | I=3.1A | M0:65mV M1:74mV M2:96mV M3:97mV M4:97mV
  [2026-04-07 15:34:14]  SOC=99% | Ξ”=109mV | I=6.1A | M0:66mV M1:76mV M2:98mV M3:100mV M4:99mV
  [2026-04-07 15:34:39]  SOC=99% | Ξ”=107mV | I=2.2A | M0:65mV M1:76mV M2:98mV M3:99mV M4:99mV
  [2026-04-07 15:35:04]  SOC=99% | Ξ”=109mV | I=0.5A | M0:66mV M1:76mV M2:98mV M3:100mV M4:99mV
  [2026-04-07 15:35:29]  SOC=99% | Ξ”=107mV | I=3.0A | M0:64mV M1:77mV M2:98mV M3:100mV M4:99mV
  [2026-04-07 15:35:54]  SOC=99% | Ξ”=110mV | I=0.6A | M0:65mV M1:76mV M2:98mV M3:100mV M4:99mV
  [2026-04-07 15:36:19]  SOC=99% | Ξ”=110mV | I=2.4A | M0:66mV M1:77mV M2:98mV M3:100mV M4:99mV
  [2026-04-07 15:36:44]  SOC=99% | Ξ”=110mV | I=-0.1A | M0:66mV M1:78mV M2:99mV M3:101mV M4:99mV
  [2026-04-07 15:37:09]  SOC=99% | Ξ”=111mV | I=0.7A | M0:67mV M1:77mV M2:100mV M3:101mV M4:100mV
  [2026-04-07 15:37:34]  SOC=99% | Ξ”=110mV | I=1.2A | M0:67mV M1:79mV M2:100mV M3:101mV M4:101mV
  [2026-04-07 15:37:59]  SOC=99% | Ξ”=111mV | I=1.3A | M0:68mV M1:79mV M2:101mV M3:102mV M4:100mV
  [2026-04-07 15:38:25]  SOC=99% | Ξ”=111mV | I=1.6A | M0:68mV M1:78mV M2:101mV M3:102mV M4:101mV
  [2026-04-07 15:38:50]  SOC=99% | Ξ”=114mV | I=2.1A | M0:68mV M1:80mV M2:103mV M3:105mV M4:104mV
  [2026-04-07 15:39:15]  SOC=99% | Ξ”=116mV | I=3.3A | M0:70mV M1:81mV M2:104mV M3:105mV M4:106mV
  [2026-04-07 15:39:40]  SOC=99% | Ξ”=117mV | I=1.4A | M0:70mV M1:83mV M2:107mV M3:107mV M4:106mV
  [2026-04-07 15:40:05]  SOC=99% | Ξ”=120mV | I=11.1A | M0:72mV M1:83mV M2:108mV M3:109mV M4:106mV
  [2026-04-07 15:40:30]  SOC=100% | Ξ”=121mV | I=3.6A | M0:73mV M1:85mV M2:111mV M3:111mV M4:110mV
  [2026-04-07 15:40:55]  SOC=100% | Ξ”=125mV | I=2.8A | M0:76mV M1:88mV M2:114mV M3:115mV M4:113mV
  [2026-04-07 15:41:20]  SOC=100% | Ξ”=128mV | I=6.6A | M0:78mV M1:89mV M2:119mV M3:120mV M4:120mV
  [2026-04-07 15:41:45]  SOC=100% | Ξ”=135mV | I=3.3A | M0:79mV M1:94mV M2:125mV M3:124mV M4:125mV
  [2026-04-07 15:42:10]  SOC=100% | Ξ”=145mV | I=6.9A | M0:80mV M1:96mV M2:131mV M3:129mV M4:134mV
  [2026-04-07 15:42:35]  SOC=100% | Ξ”=146mV | I=-0.5A | M0:86mV M1:99mV M2:133mV M3:132mV M4:133mV
  [2026-04-07 15:43:00]  SOC=100% | Ξ”=135mV | I=-4.4A | M0:82mV M1:94mV M2:124mV M3:124mV M4:125mV
  [2026-04-07 15:43:25]  SOC=100% | Ξ”=132mV | I=-1.5A | M0:79mV M1:93mV M2:122mV M3:120mV M4:120mV
  [2026-04-07 15:43:50]  SOC=100% | Ξ”=132mV | I=-1.2A | M0:78mV M1:92mV M2:120mV M3:119mV M4:119mV
  [2026-04-07 15:44:15]  SOC=100% | Ξ”=129mV | I=-0.7A | M0:78mV M1:91mV M2:118mV M3:118mV M4:117mV
  [2026-04-07 15:44:41]  SOC=100% | Ξ”=129mV | I=-0.7A | M0:77mV M1:91mV M2:118mV M3:118mV M4:117mV
  [2026-04-07 15:45:06]  SOC=100% | Ξ”=129mV | I=4.3A | M0:78mV M1:91mV M2:118mV M3:119mV M4:118mV
  [2026-04-07 15:45:31]  SOC=100% | Ξ”=140mV | I=7.3A | M0:81mV M1:97mV M2:127mV M3:128mV M4:126mV
  [2026-04-07 15:45:56]  SOC=100% | Ξ”=142mV | I=8.5A | M0:88mV M1:98mV M2:136mV M3:135mV M4:134mV
  [2026-04-07 15:46:21]  SOC=100% | Ξ”=151mV | I=-0.4A | M0:91mV M1:105mV M2:139mV M3:138mV M4:138mV
  [2026-04-07 15:46:46]  SOC=100% | Ξ”=145mV | I=-0.7A | M0:85mV M1:101mV M2:133mV M3:131mV M4:133mV
  [2026-04-07 15:47:11]  SOC=100% | Ξ”=142mV | I=-0.7A | M0:84mV M1:100mV M2:130mV M3:129mV M4:129mV
  [2026-04-07 15:47:36]  SOC=100% | Ξ”=138mV | I=-0.8A | M0:83mV M1:99mV M2:127mV M3:126mV M4:128mV
  [2026-04-07 15:48:01]  SOC=100% | Ξ”=136mV | I=-0.8A | M0:83mV M1:98mV M2:126mV M3:126mV M4:126mV

Attached is a graph (had amp help me write it :laughing:) of growth in delta between ~81% and 100% SOC.

image
image2100Γ—1500 385 KB

I’ll keep waiting for my installer to come back with an update but most likely the next step will include involving a lawyer to request a replacement of the units.

cc @lxonline @MSl1 as you were interested in seeing the progress here. Apologies in advance for the long message.

51

Appreciated. A pretty in depth look definitely.

52

Screenshot_20260407-160923 (1)
Screenshot_20260407-160923 (1)1074Γ—1753 85.1 KB

Here is my Stack Cell Voltage Diff of today. As we can see the Diff over all cells grows up if the SOC raises up to 100%. My Pytes and your (@mjim ) Sunwoda shows the same behaviour.

The absolute Diff value depends on the cells physics and chemistry used in the batteries.

@mjim: Very detailed logs, very cool debugging job with your tools (candump aso.). :+1:

53

Do you cap voltage at 54.4V or higher for these? I think my only solution while I wait for my installer is to aim at DVCC β†’ CVL 54.0V, then slowly increase it 0.1V or so each week and see where there’s a balance between a high-enough voltage and a low enough delta. It isn’t ideal but I’m out of ideas at this point.

I messaged Sunwoda regarding their BMS but got a bounce back so the email address they advertise for such messages doesn’t exist.

54

That is a property of lithium batteries - the voltage ramps up rapidly in the tailend of charging, so naturally the differences will amplify.
Every battery is like that.

The reverse also stands at the end of a deep discharge.

Persistent imbalances are only really attributed to insufficient charging, poor BMS algorithms or bad cells. I’m in the process of replacing duff cells in a 4-year old battery.

I created a nodered flow to calculate and chart the difference on VRM.
This is from a healthy battery but that hasn’t been able to spend enough time balancing due to weather and usage. Typically it is sub-5mV.

Screenshot 2026-04-07 at 16.59.22
Screenshot 2026-04-07 at 16.59.221108Γ—884 45.8 KB

55

No, I let the Pytes BMS his job.

With an older Pytes firmware I had set DVCC Max. Charge Voltage to solve another charging problem. Since my current firmware is running, for me all runs as expected. My solution was a newer firmware with some modification in charging voltages and currents. No manually DVCC settings.

If you set DVCC parameters you could limit the Cell Diff. but you will not reach SOC100. But SOC90-95 or so is a also a good battery stack value. (My BMS sometimes reaches not SOC100, only 96 or 97, but I let the BMS make the decision.) :smiling_face_with_sunglasses:

56

I know… :wink:

57

Hi everyone - I’ve been digging into the CAN frames and noticed a few things that I’d like to share both to spread the knowledge and also be corrected if I misunderstood something.

  1. Two of the modules (M2,M3) have a slightly lower Ah capacity since these were produced: M0 100.52; M1 100.32; M2 98.51; M3 98.21; M4 100.22. Based on my understanding of how LiFePo4 works this is normal unless capacity is <97Ah. This would also explain my >2% SOC spread between modules.
  2. The Sunwoda BMS seems to only perform some kind of meaningful balancing during the absortion window, hence I decided to increase absortion to 2 hour for a week and see if there’s any impact while keeping CVL at 54.7V (what the BMS sets). If there’s an improvement, then go with 3 hours for the summer and then go back to 1 hour absortion once there’s less sun.
  3. Voltage difference across cells is stable (4mV up to 12mV) until Absortion kicks off. It’s only at that moment (right at 54.2V) that it starts growing

I built a small dashboard to log all of these and help me monitor everything. Below is what it looks like right when absortion starts:

image
image3476Γ—1626 430 KB

image
image3476Γ—1626 419 KB

Another update: Greenheiss (battery producer) is reviewing the case per my installer’s claims.

58

M0 and M1are the newest batteries. It could be they got other (modified) cells as the other (older) ones; an other internal resistance aso.

This could be the cause for the Voltage - SOC - Differences.

But I think this is no problem to run the complete battery stack within normal conditions. If one ore more single battery not reaches SOC100, cause these cells reached already the highest voltage, the stack is running good despite it.

Btw: Very, very good dashboard and programming work. Chapeau! :wink:

What is candump in detail? (this? candump(1) β€” can-utils β€” Debian testing β€” Debian Manpages )

Addendum: … have it found, wondering that is preinstalled in the OS, very cool!

Screenshot_20260412-110005~2
Screenshot_20260412-110005~2870Γ—561 99.9 KB

1 Like
59

Confirmed battery provider (Greenheiss/Saltoki) will come and perform some in-person debugging/checking. Wasn’t told what exactly. If we identify a solution and they are willing to share the details with me, I’ll post the details here.

1 Like