APC Replacement Battery Cartridge #11 Includes: All required connectors, Authorized Return Service (ARS) tag (currently available in the US only), Battery recycling guide, Installation Guide, Reusable packaging Features: Hot Swap Batteries Plug-and-Play installation Technical Specifications Battery type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting Stand alone battery stack Expected Battery Life (years) 3 - 5 RBC™ Quantity 1 Net weight 53.40 lbs. ( 24.27 kg ) Maximum height 6.80 inches ( 17.27 cm ) Maximum width 5.60 inches ( 14.22 cm ) Maximum depth 7.20 inches ( 18.29 cm ) Shipping Weight 58.70 lbs. ( 26.68 kg ) Shipping Width 11.60 inches ( 29.46 cm ) Shipping Height 10.90 inches ( 27.69 cm ) Shipping Depth 21.20 inches ( 53.85 cm ) Color Black Units per Pallet 18 Operating Environment 0 - 40 °C ( 32 - 104 °F ) Operating Relative Humidity 0 - 95 % Operating Elevation 0-10000 feet ( 0-3000 meters ) Storage Temperature -15 - 45 °C ( 5 - 113 °F ) Storage Relative Humidity 0 - 95 % Storage Elevation 0-50000 feet ( 0-15000 meters ) Standard warranty 1 year repair or replace