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...
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In addition to the external charger LI batteries have some kind of electronics inside the case that is supposed to protect and balance the cells. (Like equalization but it's done differently) You may have lost a cell and the BMS (Battery Monitoring System) is refusing a charge to protect from "FLAME ON"
Just a guess..
I recently read a post by an expert who takes these batteries. opens them up and often as not finds the BMS has failed (or one cell) he has a source of replacement electronics so he gets basically Free Batteries.
Alas I did not save a link.
Just a guess..
I recently read a post by an expert who takes these batteries. opens them up and often as not finds the BMS has failed (or one cell) he has a source of replacement electronics so he gets basically Free Batteries.
Alas I did not save a link.
