APC Back-UPS BK280B UPS Battery

Universal Power Group UB1280 (12V, 8AH) Manufacturer Universal Power Group Model UB1280 Weight 5.1 Volts 12 Amp-Hour 8 CCA 115 Length 5.94 Width 2.57 Height 3.82 Terminals F2 (0.25 Tab) Warranty 1 Year Chemistry SLA The state-of-the-art lead-acid battery is the valve-regulated type (sometimes called "sealed" or maintenance-free), which fixes the acid electrolyte in a gel or in an absorptive fiberglass mat. The advantage of this design is that the battery needs no water additions, can be operated in any position, and can be used in close proximity to people and sensitive equipment. Additional benefits: maintenance-free,sealed no-leak design, higher cranking amps, lower self-discharge, greater vibration resistance, heavy duty, no-corrosion terminals.

Double check the actual size of the batteries being replaced. UPS replacement battery packs contain replacement batteries only. You must reuse your existing cabling and hardware. APC model numbers are very similar, so check the model number listed here with the barcode label on the back or bottom of your unit. Please double check your APC model numbers. There are many APC units that have similar model numbers, but require different types of batteries.