APC Back-UPS BK280 UPS Battery

CSB HC1217W (12V, 4.5AH) Manufacturer CSB Model HC1217W (12V, 4.5AH) Weight 3.82 Volts 12 Amp-Hour 4.5 Length 5.5 Width 1.89 Height 4.02 Terminals C1 Warranty 1 Year Chemistry SLA

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.