Nominal Voltage 12 V Nominal Capacity (10hr) 150 Ah Dimension Length 500±3 mm Width 218±3 mm Height 212±4 mm Total Height 239±4 mm Approx Weight 54. 0 Kg Terminal Type NB Special Features Maintenance-Free operation Sealed structure without liquid leakage and electrolyte Low Self-Discharge amount which is less than 3%/month Stable Performance, Easy operation &maintenance Battery with good accordance Good corrosion resisting of terminal, won’t be corrupted during useful life period Good resume function for depth discharge Application Large computer UPS Wireless radio communication system, communication equipment Switch-control of power plants and transformer stations Large SPC exchanges Aviation, navigation equipment Solar energy system.