APC RBC2 Replacement Battery Cartridge

Always use APC Battery for APC Back Up

I always buy the manufacturer's replacement battery and have never been disappointed. For the APC units the fit is critical and third party batteries won't fit my Back-UPS ES 550 as it needs a slightly smaller battery than they say is compatible. Always check the actual physical size you need and double check everything before buying.Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: cjcollective2012