Orders over $129
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 $38.69 - Original price $38.69Original price$38.69$38.69 - $38.69Current price $38.69| /
AJC Battery Brand Replacement for Werker SLAA12-12F2 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 $38.69 - Original price $38.69Original price$38.69$38.69 - $38.69Current price $38.69| / -
Original price $38.69 - Original price $38.69Original price$38.69$38.69 - $38.69Current price $38.69| /
AJC Battery Brand Replacement for Werker WKA12-12F2 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 $38.69 - Original price $38.69Original price$38.69$38.69 - $38.69Current price $38.69| / -
Original price $32.19 - Original price $32.19Original price$32.19$32.19 - $32.19Current price $32.19| /
AJC Battery Brand Replacement for Werker WKA12-9F2 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 $32.19 - Original price $32.19Original price$32.19$32.19 - $32.19Current price $32.19| / -
Original price $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| /
AJC Battery Brand Replacement for Werker WKA12-7.5F2 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 $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| / -
Original price $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| /
AJC Battery Brand Replacement for Werker WKDC12-55P 12V 55Ah 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 $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| / -
Original price $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| /
AJC Battery Brand Replacement for Werker SLAA12-33J 12V 35Ah 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 $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| / -
Original price $15.39 - Original price $15.39Original price$15.39$15.39 - $15.39Current price $15.39| /
AJC Battery Brand Replacement for Werker WKA6-7.2F 6V 7Ah UPS Battery
In stockInformation 6V 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 $15.39 - Original price $15.39Original price$15.39$15.39 - $15.39Current price $15.39| / -
Original price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| /
AJC Battery Brand Replacement for Werker SLAA12-22NB 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 $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| / -
Original price $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| /
AJC Battery Brand Replacement for Werker WKA12-55C 12V 55Ah 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 $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| / -
Original price $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| /
AJC Battery Brand Replacement for Werker WKA12-33J 12V 35Ah 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 $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| / -
Original price $286.99 - Original price $286.99Original price$286.99$286.99 - $286.99Current price $286.99| /
AJC Battery Brand Replacement for Werker WKDC12-100P 12V 100Ah 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 $286.99 - Original price $286.99Original price$286.99$286.99 - $286.99Current price $286.99| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
AJC Battery Brand Replacement for Werker WKA6-12F2 6V 12Ah UPS Battery
In stockInformation 6V 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 $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| /
AJC Battery Brand Replacement for Werker WKA12-22NB 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 $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| / -
Original price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| /
AJC Battery Brand Replacement for Werker WKA12-22F2 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 $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| / -
Original price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| /
AJC Battery Brand Replacement for Werker SLAA12-22F2 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 $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| / -
Original price $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| /
AJC Battery Brand Replacement for Werker SLAA12-7.5F2 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 $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| / -
Original price $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| /
AJC Battery Brand Replacement for Werker WKA12-80J 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 $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| / -
Original price $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| /
AJC Battery Brand Replacement for Werker WKA12-80C 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 $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| / -
Original price $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| /
AJC Battery Brand Replacement for Werker WKHR12-80C 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 $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| / -
Original price $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| /
AJC Battery Brand Replacement for Werker WKDC12-80P 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 $243.69 - Original price $243.69Original price$243.69$243.69 - $243.69Current price $243.69| / -
Original price $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| /
AJC Battery Brand Replacement for Werker WKHR12-55C 12V 55Ah 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 $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| / -
Original price $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| /
AJC Battery Brand Replacement for Werker SLAA12-55C 12V 55Ah 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 $191.89 - Original price $191.89Original price$191.89$191.89 - $191.89Current price $191.89| / -
Original price $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| /
AJC Battery Brand Replacement for Werker WKA12-33C 12V 35Ah 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 $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| / -
Original price $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| /
AJC Battery Brand Replacement for Werker WKHR12-33C 12V 35Ah 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 $109.29 - Original price $109.29Original price$109.29$109.29 - $109.29Current price $109.29| /