Replacement APC UPS Batteries

Keep everything running in case of a power outage!'s selection of replacement sealed lead acid batteries have been used in thousands of APC units across the United States and Canada. Our simple lookup will help you find the right batteries easily, whether you have your original RBC number of the model number of your APC unit.

If you need assistance finding replacement batteries for your APC model, contact us by email or by phone at 1-800-405-2121. We're here to help!

Find your model number
The APC UPS model number can be found on a sticker on either the bottom or rear of the UPS. Please note that the location of the label, as well as the letter and number sequences will vary by model and UPS type.

Model Number

Serial Number
barcode sticker example

Find your battery by its RBC Number: