LFP/LiFePO battery asleep?
It's a 12V 100Ah and it has discharged to 8.94V. It will not take a charge. I have tried the trailer onboard charger, connecting to another 12V and finally bought a dedicated Li charger with an "act...
Forum Discussion
shelbyfv wrote:Good brand then they should be responsible.
It's a Renogy battery and they have been good responding to emails and offering suggestions..
Just one more idea... a few times when I've been remiss in allowing my 48v pack to deplete to unusable, I simply disconnected the negative cable and let it sit for a while. That 'rebooted' the system (I guess) and allowed some life to return. I do not recall the actual voltage when it woke up, but it must have been over 36 volts to allow the charger to function. It may have been around 42 volts, but that's a guess.
Why it dropped to 36v this time is not understood.
