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 $23.99 - Original price $23.99

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$23.99

$23.99 - $23.99

Current price $23.99

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Falcon SG5K-X2T 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-X2T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

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$23.99

$23.99 - $23.99

Current price $23.99

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Falcon SG5K-2TXC 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-2TXC UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon SG5K-2TX 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-2TX UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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$23.99

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Current price $23.99

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Falcon SG5K-2TC 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-2TC UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...
View full details

Original price $23.99 - Original price $23.99

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$23.99

$23.99 - $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon SG5K-2T 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-2T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

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$23.99

$23.99 - $23.99

Current price $23.99

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Falcon SG5K-1TXC 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-1TXC UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

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$23.99

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Current price $23.99

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Falcon SG5K-1TX 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SG5K-1TX UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

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$23.99

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Current price $23.99

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Falcon FN8KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN8KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN8K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN8K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

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$23.99

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Current price $23.99

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Falcon FN6KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN6KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN6K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN6K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN5KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN5KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN5K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN5K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN4KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN4KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN4K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN4K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN3KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN3KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN3K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN3K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN10KRM-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN10KRM-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Falcon FN10K-2TXI 12V 7Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon FN10K-2TXI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...
View full details

Original price $23.99 - Original price $23.99

Original price

$23.99

$23.99 - $23.99

Current price $23.99

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Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Falcon SSG2.5KRP-2 12V 5Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SSG2.5KRP-2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Falcon SSG2.5KRP-1 12V 5Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SSG2.5KRP-1 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Falcon SSG1.5KRP-2 12V 5Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SSG1.5KRP-2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Falcon SSG1.5KRP-1 12V 5Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SSG1.5KRP-1 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...
View full details

Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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Falcon SSG1KRP-2 12V 5Ah UPS Replacement Battery

In stock

Info AJC® replacement compatible with Falcon SSG1KRP-2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...
View full details

Original price $19.99 - Original price $19.99

Original price

$19.99

$19.99 - $19.99

Current price $19.99

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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.