I have a Bmv and twin 150/35 controllers
Chargers will go into float each day but the bmv reading drops by ave 2% each day
Ive done a reset to 100% Next day 98% so and so on
Checked shunt Think that's ok
Think I found the problem
I had the neg from charge contollers connected directly to battery neg
I've moved this to the shunt System now saying 100% Wait now to see tomorrow
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