Specifications:Nominal voltage: 12VNominal capacity (10 hours rate): 3.8AhMaintenance-freeType: dry-chargedDimensions:Length: 113mmWidth: 70mmHeight: 85mmWeight (with acid)/cell: 1.40kgAcid volume: 0.21LOEM orders are welcomedPolarity: +/-CCA: 50Quantity/carton: 8 piecesQuantity/20ft container: 12,856 piecesFeatures:Storage temperature must be within the range of -20-40ºCKeep in a place for one year without working, it still will have enough power to start the motorcycle, which overcomes the disadvantage of the battery with acid, can't be in stock for a long timeAfter you add acid, place battery under normal temperature for 5 minutes, then it can work without recharge