... stability 4. Environmental protection 36V E-bike battery pack LFP- dolphin No.1 3610 for E-bike Cell Material:LiFePO4Voltage:36VCapacity ... of lithium iron phosphate battery:Llithium iron phosphate battery types for power tool, E-bike, EV, UPS, E-wheelchair, Golf car,etc ... manufacturing of cylindrical Li-ion and LiFePO4 cells and battery packs with high quality. We produce our own "DLG" brand batteries, ...