... Acid BatteriesUsage:UPS, Electric Power, Lighting, Electric Bicycle, Boat, Storage, Motive, Wheelchair, Electrical BicycleNominal Voltage:6VDischarge Rate:High Discharge RateShape:Flat ... Super long life supported by innovative technologies, high quality material and strict manufacturing control SPECIFICATION:Battery Model No.BN4820CIMaterialMnNiCo Composite Material + LiMn2O4Nominal ...