Sealed Lead-acid Batteries Metal Housing EBM Expansion Capability CyberPower BPSE72V40A extended battery module significantly extends runtime when used with a compatible CyberPower UPS. With rugged, industrial-grade metal construction, it can be installed even in demanding environments. Design Compatible products OLS3000EA Brand compatibility CyberPower Housing material Metal Product colour Black Form factor Tower Battery Battery voltage 12 V Battery capacity 9 Ah Number of batteries supported 12 Battery technology Sealed Lead Acid (VRLA) Operational conditions Non-operating altitude 0 - 1500 m Operating altitude 0 - 1500 m Storage relative humidity (H-H) 0 - 90% Operating relative humidity (H-H) 0 - 90% Storage temperature (T-T) -20 - 40 °C Operating temperature (T-T) 0 - 40 °C Certificates Compliance certificates CE, RoHS Sustainability Sustainability compliance Yes Weight & dimensions Weight 38 kg Height 337 mm Depth 416 mm Width 196 mm Packaging content Quantity 1 leaflet