UPS Battery Backup

AtBatt.com offers a wide selection of replacement UPS batteries for most (UPS) Uninterruptable Power Supply battery backup systems. Because batteries for UPS backup units vary, AtBatt.com developed the UPS Battery Backup Select Technologyâ„¢ to help our customers find the correct battery quickly and easily. Your first step is to choose your UPS Backup brand from the list below. You may also search by your UPS battery part number.

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  1. Amstron Replacement Backup Battery for APC RBC11
  2. Amstron HR1234W F2 FR High Rate AGM Battery
  3. APC RBC43 UPS Backup Battery by Amstron
    $249.99
    APC RBC43 UPS Backup Battery Learn More
  4. UPS Backup Battery Cartridge for APC RBC24
    $159.99
    APC RBC24 UPS Backup Battery Learn More
  5. C&D UPS12-100MR Battery High Rate Max
    $162.00
    C&D UPS12-100MR Battery Learn More
  6. CSB HR1234W High Rate AGM Battery
  7. AtBatt.com Replacement Backup Battery for APC RBC55 (Blue Connector)
  8. C&D UPS12-490MR Battery High Rate Max
    $289.99
    C&D UPS12-490MR Battery Learn More
  9. Powerware PWHR12120W3FR Replacement UPS Battery
    $79.99
    Powerware PWHR12120W3FR UPS Battery (HR12120WFR) Learn More
  10. Powerware PWHR12330W4FR Replacement UPS Battery
    $225.19
    Powerware PWHR12330W4FR UPS Battery (HRL12330W) Learn More

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UPS Backup Battery Tips and Articles

UPS Backups are designed to protect servers, hubs, switches, and Phone systems in the server room as well as critical desktops, such as supervisors and fax machines in case of power outage to the network. Most UPS systems generate independent power with the use of UPS batteries, which are a configuration of sealed lead acids. Since mobility isn’t usually an issue, lead acid UPS batteries are the most economical method of providing backup power


UPS Replacement Battery Cartridge.

Over time UPS batteries will wear out due to sulfation and age. This leads to loss of power capacity and runtime. It is recommended that you replace your UPS battery every 2-5 years. Please refer to the owner’s manual for the specific replacement cycle of your UPS batteries. It is critical to use high quality UPS replacement batteries to avoid damage to the UPS backup system and to prevent hazardous condition. That is why AtBatt.com carries only top brands of lead acid batteries which have UL, CSA, VDE, and/or other safety certification. AtBatt.com provides a 1-year warranty on each UPS replacement battery cartridge including any wires and connectors. All connections are made with high current gas-tight crimps for excellent reliability and durability.


UPS Battery Recycling Program

AtBatt.com recycles used UPS backup batteries at no charge to customers. With each purchase of a UPS replacement battery from AtBatt.com, we will recycle your old batteries at no cost to you. Please properly package and ship your old batteries to our location on your receipt. If freight cost on your lead acid batteries is a factor, your local recycling center can recycle your lead acids at $.35 ~ $.50 per pound plus a nominal pick up charge. If you decide to recycle your battery through your local recycling center, please send us a copy of the recycle receipt with your order number. We will credit your account or send you a reimbursement check in an amount equal to $.35 per pound of your original order.