APC Smart-UPS XL 48V RM 3U Battery Pack SUA48RMXLBP3U Includes: User Manual Features Cascading capabilities Hot Pluggable Operation Hot Swap Batteries Intelligent battery management Rack Mount Output Battery Output Voltage 12.00 Batteries & Runtime Battery Volt-Amp-Hour Capacity 1728 Battery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting Enclosed battery cartridge Battery manufacturer Panasonic Expected Battery Life (years) 3 - 5 RBC™ Quantity 2 Battery blocks per string 4 Physical Net Weight 140.00 lbs. ( 63.64 kg) Maximum Height 5.25 inches (133 mm) Maximum Width 19.00 inches (483 mm) Maximum depth 26.00 inches (660 mm) Shipping Weight 155.00 lbs. ( 70.45 kg) Shipping Width 24.00 inches (610 mm) Shipping Height 12.00 inches (305 mm) Shipping Depth 32.00 inches (813 mm) Rack Height 3U Color Black Units per Pallet 8.00 Environmental Operating Environment 32 - 104 °F (0 - 40 °C) Operating Relative Humidity 0 - 95% Operating Elevation 0-10000 feet (0-3000 meters) Storage Temperature 5 - 113 °F (-15 - 45 °C) Storage Relative Humidity 0 - 95% Storage Elevation 0-50000 feet (0-15000 meters) Conformance Standard Warranty 2 years repair or replace