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UPS Batteries
Power outages shouldn’t mean downtime for your business. At BatteryClerk, we provide a wide range of high-quality replacement batteries for UPS systems, designed to keep your critical equipment running seamlessly during unexpected power disruptions. Our inventory features top brands, and our team of experts is here to help you find the perfect battery for your specific UPS model. With unbeatable prices and fast, reliable shipping, BatteryClerk ensures your business stays protected and operational. Don’t let power interruptions slow you down—shop now and keep your operations running smoothly
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Original price $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49AJC Battery Compatible with W Box Technologies 0E-625V8LCD 12V 5Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49 -
Original price $76.99 - Original price $76.99Original price$76.99$76.99 - $76.99Current price $76.99AJC Battery Compatible with Duracell PowerPack 600 12V 26Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $76.99 - Original price $76.99Original price$76.99$76.99 - $76.99Current price $76.99 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BE650MC 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BE650G 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC Back-UPS BN900M-CA 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BackUPS Power Saving NS 1350VA BN1350G 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with CyberPower SmartApp OL1000RTXL2U 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with CyberPower Intelligent LCD CP1350AVRLCD 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BackUPS 900 BX900R 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BackUPS 1500 BX1500 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19AJC Battery Compatible with APC BackUPS 1200VA BR1200 12V 9Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $27.19 - Original price $27.19Original price$27.19$27.19 - $27.19Current price $27.19 -
Original price $22.99 - Original price $22.99Original price$22.99$22.99 - $22.99Current price $22.99AJC Battery Compatible with APC BackUPS Power Saving Pro 700 BR700G 12V 8Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $22.99 - Original price $22.99Original price$22.99$22.99 - $22.99Current price $22.99 -
Original price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99AJC Battery Compatible with Conext CNB750 12V 7.5AH 12V 7Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99 -
Original price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99AJC Battery Compatible with CyberPower CPS1500VA 12V 7Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99 -
Original price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99AJC Battery Compatible with ONeAC ON900 12v 7.5ah 12V 7Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.99 - Original price $27.19Original price$18.99 - $27.19$18.99 - $27.19Current price $18.99 -
Original price $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49AJC Battery Compatible with APC SRT3000RMXLT 12V 5Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49 -
Original price $41.89 - Original price $46.59Original price$41.89 - $46.59$41.89 - $46.59Current price $41.89AJC Battery Compatible with APC BE750BB 12V 12Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $41.89 - Original price $46.59Original price$41.89 - $46.59$41.89 - $46.59Current price $41.89 -
Original price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99AJC Battery Compatible with Power ES22-12 12V 22Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99 -
Original price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99AJC Battery Compatible with Gruber Power 12220 12V 22Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99 -
Original price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99AJC Battery Compatible with Enduring 6FM22 12V 22Ah UPS Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $58.99 - Original price $58.99Original price$58.99$58.99 - $58.99Current price $58.99 -
Original price $38.29 - Original price $38.29Original price$38.29$38.29 - $38.29Current price $38.29UPG Battery Compatible with Yuasa NP0.8-12 12V 0.8Ah UPS Battery
This is an UPG® Brand replacement compatible with Yuasa UPS Batteries Terminal: WL Volts: 12V (12 Volt) Ah: 0.8Ah (800mAh) Replacement Batteri...
View full detailsOriginal price $38.29 - Original price $38.29Original price$38.29$38.29 - $38.29Current price $38.29 -
Original price $51.99 - Original price $51.99Original price$51.99$51.99 - $51.99Current price $51.99UPG Battery Compatible with Universal UB634 6V 3.4Ah UPS Battery
This is an UPG® Brand replacement compatible with Universal UPS Batteries Terminal: F1 Volts: 6V (6 Volt) Ah: 3.4Ah (3400mAh) Replacement Batt...
View full detailsOriginal price $51.99 - Original price $51.99Original price$51.99$51.99 - $51.99Current price $51.99 -
Original price $42.49 - Original price $42.49Original price$42.49$42.49 - $42.49Current price $42.49UPG Battery Compatible with Power Patrol SLA1015 12V 2.2Ah UPS Battery
UPG® Brand replacement compatible with a Power Patrol SLA1015 UPS Battery Voltage: 12V (12 Volts) Capacity: 2.2Ah (2200mAh) Terminals: F1 Chemis...
View full detailsOriginal price $42.49 - Original price $42.49Original price$42.49$42.49 - $42.49Current price $42.49 -
Original price $70.29 - Original price $70.29Original price$70.29$70.29 - $70.29Current price $70.29UPG Battery Compatible with UB12100-S 12V 10Ah UPS Battery
This is an UPG® Brand replacement compatible with Universal Power UPS Batteries Terminal: F2 Volts: 12V (12 Volt) Ah: 10Ah (10000mAh) Universal...
View full detailsOriginal price $70.29 - Original price $70.29Original price$70.29$70.29 - $70.29Current price $70.29
Keep your data safe during emergencies and downtime with a UPS device. Just as important, keep your UPS device running with a reliable replacement or backup battery. BatteryClerk offers a wide range of affordable and reliable UPS replacement batteries for many top brands.
UPS Battery Replacement
View our guide for installing UPS replacement batteries to ensure you get the most out of your new AJC brand battery.