Manufacturer: Schneider Electric SA. Brand Name: APC by Schneider Electric. Product Name: Replacement Battery Cartridge # 159. Packaged Quantity: 1. Product Type: Battery Unit. [Technical Information] Battery Characteristics: Maintenance-free/Sealed/Leak Proof. Battery Chemistry: Lead Acid. Hot Swappable: Yes. Minimum Battery Life: 3 Year. Maximum Battery Life: 5 Year. Capacity: 432 VAh. [Physical Characteristics] Height: 3.3". Width: 8.5". Depth: 13.5". Weight (Approximate): 26.37 lb.