Product Name   48V Tower Battery Pack for Smart UPS XL Product Type External Battery Pack Compatibility APC Smart-UPS SUA Models: 2200VA, 3000VA Battery Life 26297.44 Hour to 43829.06 Hour Battery Type Maintenance-free Sealed Lead Acid Dimensions 17.0" Height x 7.7" Width x 21.5" Depth Output Voltage 48 V DC Color Balck Capacity 1632 VAh From Factor 5 U Weight 66.36 kg