Ask our Experts
Didn't find what you are looking for? Ask our experts!
Support forum to share knowledge about installation and configuration of APC offers including Home Office UPS, Surge Protectors, UTS, software and services.
Search in
Link copied. Please paste this link to share this article on your social media post.
Posted: 2024-06-13 10:41 PM
Hello everyone,
I just bought a used APC Back-UPS Pro 900 but the battery does not charge.
There is the icon flashing but no negative information saying that the battery is defective.
Do you have a solution?
THANKS
Link copied. Please paste this link to share this article on your social media post.
Link copied. Please paste this link to share this article on your social media post.
Posted: 2024-10-21 08:21 AM
This specific unit takes two 12 VDC 7 AH batteries wired in series to output 24 VDC.
The replacement battery for the system is RBC123. You can buy from a third party (Amazon) or directly from APC:
Link copied. Please paste this link to share this article on your social media post.
You’ve reached the end of your document
Create your free account or log in to subscribe to the board - and gain access to more than 10,000+ support articles along with insights from experts and peers.