1.electric bike/bicycle LiFePO4 battery pack 2.36V 20Ah 3.with UL, Rohs,CE ... rate discharge current,discharge performance 1-5C.(4)Quality and security guaranted,with CE,ROHS approval.(5)Long cycle ... car,electric wheelchair,power tools,scooter,emergency light,solar panel etc.Charge/Discharge Chemical Reactions:Typical Performance Characteristics of Lithium Iron Phosphate BatteriesOperational Battery ...