S spikebetrayer New Member Joined Oct 2, 2021 Messages 42 Jan 18, 2022 #1 If my charger is charging 40 a to my 280ah 16s battery how long should it take to charge battery if battery is at 20 %3.2v?
If my charger is charging 40 a to my 280ah 16s battery how long should it take to charge battery if battery is at 20 %3.2v?
T time2roll Solar Wizard Joined Mar 20, 2021 Messages 5,698 Location SoCal Jan 18, 2022 #2 280ah * 80% = 224ah / 40a = 5.6 hours Assumes the cells are in series. x16 if parallel.
S spikebetrayer New Member Joined Oct 2, 2021 Messages 42 Jan 18, 2022 #3 yes in series ,Thank you so much.
