LiFePO4 size 3.2V-330V and 3Ah-600Ah.With long life up to 2, ... fully discharge,while SLA batteries only 70% to fully discharge)3. More powerful (high discharge current, 1C continuous, 3C pulse for ... , Electric Vehicles, Solar Power Lamps, Electric Power Tools, etc. LiFePO4 / Lithium iron phosphate battery -- 36V 10AH