Basic Info.Model NO.:BN4820CIType:Lead-Acid BatteriesUsage:UPS, Electric Power, Lighting, Electric Bicycle, Boat, Storage, Motive, Wheelchair, Electrical BicycleNominal Voltage:6VDischarge Rate:High  Discharge RateShape:Flat BatteryRechargeable:ChargeableColor:yellowBattery Case:ABSBattery Handle:withCertificates:CE, ROHS, ISO9001, ISO14001HS Code:8507200000Voltage:48VCapacity:20ahDimension:195*160*175mmBrand:Toyama, Mca