I have installed two LiFePO4 batteries in my Polaris EV and wired the BMV-712 Smart as per the wiring instructions for two batteries. As I am not the sharpest tool in the shed understanding some of the terminology, I am struggling to find the correct setting on the BMV which tells me how much juice I have left in these two batteries. For example, the monitor is currently set on State-of-Charge and is at 100%. When I take the EV for a run it ticks down % as I am driving along. As soon as I turn the 'ignition' off, it returns to 100%. I have tried to comprehend the 'Synchronizing' section of the manual but what I really want to know is how much juice is left!!!! The only way I can tell the SOC of the two batteries ATM is to physically look at the little LED monitors on the front of them... a pain in the a... as they are under the EV seat.
Anyway, can one of you gurus advise me how to get the BMV to not reset to 100% and to tell me what the batteries are at percentage wise, just like the now redundant one that came in the Polaris (but was for 8 x LA batteries).