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UPS Replacement Batteries

UPS is short for “uninterruptible power supply.” It is designed for use with various electronics, especially computers and telecom systems, where a power outage could potentially be catastrophic. Find out more below about what you need to consider when ordering a UPS battery or UPS replacement battery.

UPS Battery and UPS Replacement Battery Options

There is a diverse array of options when it comes to finding replacement UPS batteries. Many people or organisations only consider using this type of battery for computers, but UPS batteries can actually be a great power source for numerous types of electronic equipment both at home and at work.

Each type of UPS battery comes with different power restrictions and varying plug-in options. You may be looking to do something as simple as keeping your power running to an electronic product for a further ten minutes during a power failure or as large-scale as maintaining the power supply to an entire office to keep computers up and running during a hurricane.

How Much Battery Power Do You Need?

Before purchasing a UPS replacement battery, you will need to determine two things in order to select the most suitable product for you. First of all, decide how long you will need to have your battery on for, and secondly, ascertain how many items you will need to run off the UPS battery.

The amount of time you need the battery to work for will be determined by your needs for the electronics. For instance, if you just want to make sure that your computer shuts down properly, you only need about ten minutes. If you need to run reports on the computer throughout the day, you may want to find a larger power option for your battery.

Shop with ease and find the perfect products quickly by browsing our different categories. At BatteryClerk we also provide all the product information you could need at a glance, making it easier to decide which is the best product for you. If you have any further questions on which UPS replacement batteries are best for you, check out our FAQs section.

AJC Battery
WKA12-22NB 12V 22Ah UPS Replacement Battery
$123.99
$58.79

WKA12-22NB 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a AJC Battery Brand Replacement for Werker WKA12-22NB 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fi...

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$123.99
$58.79
WKA12-22F2 12V 22Ah UPS Replacement Battery
$123.99
$58.79

WKA12-22F2 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a AJC Battery Brand Replacement for Werker WKA12-22F2 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fi...

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$123.99
$58.79
SLAA12-22NB 12V 22Ah UPS Replacement Battery
$123.99
$58.79

SLAA12-22NB 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a AJC Battery Brand Replacement for Werker SLAA12-22NB 12V 22Ah UPS Battery Exact OEM replacement guaranteed to f...

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$123.99
$58.79
SLAA12-22F2 12V 22Ah UPS Replacement Battery
$123.99
$58.79

SLAA12-22F2 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a AJC Battery Brand Replacement for Werker SLAA12-22F2 12V 22Ah UPS Battery Exact OEM replacement guaranteed to f...

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$123.99
$58.79
WKA12-9F2 12V 9Ah UPS Battery
$51.99
$25.99

WKA12-9F2 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-9F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$51.99
$25.99
WKA12-7.5F2 12V 8Ah UPS Battery
$48.99
$24.29

WKA12-7.5F2 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-7.5F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vo...

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$48.99
$24.29
SLAA12-7.5F2 12V 8Ah UPS Battery
$48.99
$24.29

SLAA12-7.5F2 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a Werker SLAA12-7.5F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 V...

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$48.99
$24.29
WKA12-80J 12V 75Ah UPS Battery
$399.99
$205.79

WKA12-80J 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-80J UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$399.99
$205.79
WKA12-80C 12V 75Ah UPS Battery
$399.99
$205.79

WKA12-80C 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-80C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$399.99
$205.79
WKHR12-80C 12V 75Ah UPS Battery
$399.99
$205.79

WKHR12-80C 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKHR12-80C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$399.99
$205.79
WKDC12-80P 12V 75Ah UPS Battery
$399.99
$205.79

WKDC12-80P 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKDC12-80P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$399.99
$205.79
WKA12-55C 12V 55Ah UPS Battery
$300.99
$154.69

WKA12-55C 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-55C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$300.99
$154.69
WKHR12-55C 12V 55Ah UPS Battery
$300.99
$154.69

WKHR12-55C 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKHR12-55C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$300.99
$154.69
WKDC12-55P 12V 55Ah UPS Battery
$300.99
$154.69

WKDC12-55P 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKDC12-55P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$300.99
$154.69
SLAA12-55C 12V 55Ah UPS Battery
$300.99
$154.69

SLAA12-55C 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Werker SLAA12-55C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$300.99
$154.69
WKA12-33J 12V 35Ah UPS Battery
$187.99
$101.89

WKA12-33J 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-33J UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$187.99
$101.89
WKA12-33C 12V 35Ah UPS Battery
$187.99
$101.89

WKA12-33C 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-33C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$187.99
$101.89
WKHR12-33C 12V 35Ah UPS Battery
$187.99
$101.89

WKHR12-33C 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKHR12-33C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$187.99
$101.89
WKDC12-33J 12V 35Ah UPS Battery
$187.99
$101.89

WKDC12-33J 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKDC12-33J UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$187.99
$101.89
SLAA12-33J 12V 35Ah UPS Battery
$187.99
$101.89

SLAA12-33J 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Werker SLAA12-33J UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$187.99
$101.89
WKA12-3.3F 12V 3.2Ah UPS Battery
$29.99
$15.49

WKA12-3.3F 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-3.3F UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$29.99
$15.49
WKA12-26NB 12V 26Ah UPS Battery
$161.99
$76.99

WKA12-26NB 12V 26Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-26NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$161.99
$76.99
SLAA12-26NB 12V 26Ah UPS Battery
$161.99
$76.99

SLAA12-26NB 12V 26Ah UPS Replacement Battery

AJC® replacement compatible with a Werker SLAA12-26NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vo...

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$161.99
$76.99
WKA12-18NB 12V 18Ah UPS Battery
$101.99
$48.29

WKA12-18NB 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with a Werker WKA12-18NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$101.99
$48.29

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