If you need a replacement battery for the APC 900 Backup UPS unit, you came to the right article, my friend. While it is a safe bet to purchase batteries straight from APC, truth is that you can save so much more by shopping on Amazon. In the sea of thousands of batteries, it’s easy to get a bit overwhelmed. How do you know that the battery you are looking at is the best one for the best price? Not to worry, we got you covered. For an APC Backup RS 900 replacement battery or an APC Backup XS 900 battery replacement, you will need a RBC32 cartridge. Generic brands will work just fine, but to get the most compatibility and longevity of your unit, you can fork over a few extra bucks for a Genuine APC battery replacement. But before you do that, let us go over the top three best replacement batteries for APC 900VA Backup UPS.
Genuine APC Battery Replacement for Backup 900VA RS and XS
Rating: 4.1 out of 5
APC by Schneider Electric stresses that every one of their products should use APC brand batteries. While generic brands would work just fine, you will get the highest compatibility and verification when using a genuine APC battery. However, it is the most expensive route to take when getting an APC Backup 900 replacement battery. You’ll be mostly paying for a brand label but at the very least you will have a peace of mind when it comes to your UPS.Get a Genuine APC Battery Replacement for $60.99 on Amazon Prime.
RefurbUPS Replacement Battery for RS 900
Rating: 5 out of 5
Price: $34.99 + $15.77 shipping
RefurbUPS is a great company and renowned for refurbishing UPS systems and producing batteries for many brands for less. This battery in particular has only one customer review, however this seller is highly rated and offers a 1 year warranty on all of their replacement batteries.Get a RefurbUPS Replacement Battery for a total of $50.76 on Amazon.
MightyMax RBC32 Replacement Batteries
Rating: 4.5 out of 5
Price: $31.99 with Free Shipping
MightyMax is one of the highest reviewed and rated battery sellers on Amazon. Don’t let the low price point fool you. These batteries have been making waves as a great alternative brand to the pricier options out there. Be sure to make sure you have the proper battery adaptor connectors before purchasing a MightMax battery. More often than not, customers don’t realize that they don’t have the right connectors for the terminals.Get a MightyMax Replacement Battery for only $31.99 with Free Shipping on Amazon.