APC Replacement Battery Cartridge #18 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 5.70 lbs. ( 2.59 kg ) Maximum height 1.40 inches ( 3.56 cm ) Maximum width 11.90 inches ( 30.23 cm ) Maximum depth 4 inches ( 10 cm ) Shipping Weight 6.60 lbs. ( 3.00 kg ) Shipping Width 15.50 inches ( 39.37 cm ) Shipping Height 2 inches ( 5 cm ) Shipping Depth 8.30 inches ( 21.08 cm ) Color Black 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