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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.
UPS Backup
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Items 21-40 of 41

  product specs price
AtBatt.com Replacement Backup Battery for APC RBC25 - High Capacity AtBatt.com Replacement Backup Battery for APC RBC25 - High Capacity
  • SKU:ATBRBC25HC
  • BRAND: AtBatt.com
SRP: $199.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 1 Year Warranty
  • Our Price: $129.99
    Amstron Replacement Backup Battery for APC RBC25 - High Capacity Amstron Replacement Backup Battery for APC RBC25 - High Capacity
    • SKU:AUP-25HC
    • BRAND: Amstron
    SRP: $249.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $189.99
    Amstron Replacement Backup Battery for APC RBC9 - High Capacity Amstron Replacement Backup Battery for APC RBC9 - High Capacity
    • SKU:AUP-9HC
    • BRAND: Amstron
    SRP: $104.99
  •  
    24 V
  •  
    9Ah
  •  
    216 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $69.99
    Amstron Replacement Backup Battery for APC RBC25 Amstron Replacement Backup Battery for APC RBC25
    • SKU:AUP-25
    • BRAND: Amstron
    SRP: $219.99
  •  
    24 V
  •  
    14.4Ah
  •  
    346 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $169.99
    Amstron Replacement Backup Battery for APC RBC9 Amstron Replacement Backup Battery for APC RBC9
    • SKU:AUP-9
    • BRAND: Amstron
    SRP: $89.99
  •  
    24 V
  •  
    7Ah
  •  
    168 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $59.99
    Amstron Replacement Backup Battery for APC RBC8 Amstron Replacement Backup Battery for APC RBC8
    • SKU:AUP-8
    • BRAND: Amstron
    SRP: $189.99
  •  
    48 V
  •  
    7.2Ah
  •  
    346 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $129.99
    Amstron Replacement Backup Battery for APC RBC6 Amstron Replacement Backup Battery for APC RBC6
    • SKU:AUP-6
    • BRAND: Amstron
    SRP: $129.99
  •  
    24 V
  •  
    12Ah
  •  
    288 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $89.99
    Amstron Replacement Backup Battery for APC RBC5 Amstron Replacement Backup Battery for APC RBC5
    • SKU:AUP-5
    • BRAND: Amstron
    SRP: $79.99
  •  
    24 V
  •  
    7Ah
  •  
    168 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $49.99
    Amstron Replacement Backup Battery for APC RBC12 Amstron Replacement Backup Battery for APC RBC12
    • SKU:AUP-12
    • BRAND: Amstron
    SRP: $279.99
  •  
    24 V
  •  
    14.4Ah
  •  
    346 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $209.99
    Amstron Replacement Backup Battery for APC RBC8 - High Capacity Amstron Replacement Backup Battery for APC RBC8 - High Capacity
    • SKU:AUP-8HC
    • BRAND: Amstron
    SRP: $209.99
  •  
    48 V
  •  
    9Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $149.99
    Amstron Replacement Backup Battery for APC RBC5 - High Capacity Amstron Replacement Backup Battery for APC RBC5 - High Capacity
    • SKU:AUP-5HC
    • BRAND: Amstron
    SRP: $89.99
  •  
    24 V
  •  
    9Ah
  •  
    216 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $59.99
    Amstron Replacement Battery Cartridge for APC RBC 24 - High Capacity Amstron Replacement Battery Cartridge for APC RBC 24 - High Capacity
    • SKU:AUP-24HC
    • BRAND: Amstron
    SRP: $229.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $179.99
    AtBatt.com Backup Battery for APC RBC1 AtBatt.com Backup Battery for APC RBC1
    • SKU:ATBRBC1
    • BRAND: AtBatt.com
    SRP: $49.99
  •  
    12 V
  •  
    4Ah
  •  
    48 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 1 Year Warranty
  • Our Price: $18.99
    Amstron Replacement Backup Battery for APC RBC55 (Blue Connector) Amstron Replacement Backup Battery for APC RBC55 (Blue Connector)
    • SKU:AUP-55
    • BRAND: Amstron
    SRP: $349.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $199.99
    Amstron Replacement Backup Battery for APC RBC12 - High Capacity Amstron Replacement Backup Battery for APC RBC12 - High Capacity
    • SKU:AUP-12HC
    • BRAND: Amstron
    SRP: $309.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $229.99
    UPS Backup Battery Cartridge for APC RBC24 UPS Backup Battery Cartridge for APC RBC24
    • SKU:AUP-24
    • BRAND: Amstron
    SRP: $219.99
  •  
    24 V
  •  
    14.4Ah
  •  
    346 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $159.99
    UPS Backup Battery for APC RBC22 UPS Backup Battery for APC RBC22
    • SKU:AUP-22
    • BRAND: Amstron
    SRP: $189.99
  •  
    24 V
  •  
    7.2Ah
  •  
    173 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $109.99
    UPS Backup Battery for APC RBC23 UPS Backup Battery for APC RBC23
    • SKU:AUP-23
    • BRAND: Amstron
    SRP: $219.99
  •  
    24 V
  •  
    14.4Ah
  •  
    346 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $159.99
    Amstron Replacement Battery Cartridge for APC RBC22 - High Capacity Amstron Replacement Battery Cartridge for APC RBC22 - High Capacity
    • SKU:AUP-22HC
    • BRAND: Amstron
    SRP: $199.99
  •  
    24 V
  •  
    9Ah
  •  
    216 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $129.99
    Amstron Replacement Battery Cartridge for APC RBC23 - High Capacity Amstron Replacement Battery Cartridge for APC RBC23 - High Capacity
    • SKU:AUP-23HC
    • BRAND: Amstron
    SRP: $229.99
  •  
    24 V
  •  
    18Ah
  •  
    432 Whr
  •  
    Lead Acid
  •  
    CE,UR
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $179.99

    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.

     

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