PanamaTripp
New Member
I’m designing an off grid system for a small house after watching Will ‘s video on the chins 12 V 300 amp hour lithium iron phosphate battery I have decided to go with four of them in series to make 48 V. I’m new with lithium iron phosphate batteries, and cannot figure out how to calculate the watt hours if I hook for 12 V 300 amp hour batteries in series please help thanks guys