Orders over $99
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 $199.69 - Original price $199.69Original price$199.69$199.69 - $199.69Current price $199.69| /
AJC Battery Compatible with TSI Power Outdoor XUPS 2200-0760 12V 75Ah 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 $199.69 - Original price $199.69Original price$199.69$199.69 - $199.69Current price $199.69| / -
Original price $199.69 - Original price $199.69Original price$199.69$199.69 - $199.69Current price $199.69| /
AJC Battery Compatible with US Traffic PBM-1250 12V 75Ah 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 $199.69 - Original price $199.69Original price$199.69$199.69 - $199.69Current price $199.69| / -
Original price $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with CSB CNB300 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Deltec 750 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Hewlett Packard R8000 3 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Minuteman Alliance 500 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Minuteman Enterprise E1100I 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Minuteman Enterprise E500I 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Opti-UPS ON1500 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Opti-UPS ON700 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Belkin Regulator 520VA Battery Back-up F6C520-S 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with SOLAHD SDU 24-BAT 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with ONEAC ON2000XAU-CN 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with ONEAC ON2000XAU-SN 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with ONEAC ON2000XAU-TN 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with ONEAC ON2000XIU-SN 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with OPTI-UPS PS2200B-RM 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with OPTI-UPS PS3000B-RM 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with SurgeX UPS-2200-Li-ISO 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with SurgeX UPS-3000-Li-ISO 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Intellipower 1800VA 1250W FA10128 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Intellipower 3000VA 2700W FA10250 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Tripp Lite SMART2200RMXLN 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 $18.49 - Original price $18.49Original price$18.49$18.49 - $18.49Current price $18.49| /
AJC Battery Compatible with Tripp Lite SMX3000XLRT2UA 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| /
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.