LifePo4 Voltage at .5C - .6C Discharge
Our two GC2's (with 100% charge) drop below 12v while under a 100a - 125a load. When they reach 50% (at 100a - 125a), voltage drops into the low 11's while under-load. What kind of under-load volt...
Forum Discussion
StirCrazy wrote:BFL13 wrote:
If you did have BMS cut-off, don't forget you will need a way to get the battery bank going again by recharging it. BB suggests you have a charger that can do that. EG my Vector smart charger will not do anything until the battery voltage is above about 5 volts, so it would not work on a cut-off LFP.
wow, man is it good thing we have chargers built into our RV's or we would be totaly screwed..
actualy it would because a BMS cutoff point is above 5V, if I was setting up my own it would cut off at 11.9 but even if you have it cut off at 10.1V that is still above 5V.
Steve
After BMS cut-off, there is no battery voltage at all.
