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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
Emerson 300 (12 Volt 12 Ah) 12V 10Ah UPS Battery
$60.99
$30.69

Emerson 300 (12 Volt 12 Ah) 12V 10Ah UPS Replacement Battery

AJC® Brand Replacement Emerson 300 (12 Volt 12 Ah) 12V 10Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 10Ah (10000 mAh) Terminals: F2 Chemis...

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$60.99
$30.69
Emerson NT 1860004 6V 5Ah UPS Battery
$18.99
$10.59

Emerson NT 1860004 6V 5Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson NT 1860004 UPS Battery Voltage: 6V (6 Volts) Capacity: 5Ah (5000mAh) Terminals: F1 Chemistry: S...

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$18.99
$10.59
Emerson 50 12V 22Ah UPS Replacement Battery
$123.99
$58.79

Emerson 50 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Emerson 50 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemistr...

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$123.99
$58.79
Emerson ACCUPOWER 50 12V 22Ah UPS Replacement Battery
$123.99
$58.79

Emerson ACCUPOWER 50 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Emerson ACCUPOWER 50 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: N...

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$123.99
$58.79
Emerson SAX 12V 7Ah UPS Replacement Battery
$39.99
$20.49

Emerson SAX 12V 7Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson SAX UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000mAh) Terminals: F2 Chemistry: Sealed L...

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$39.99
$20.49
Emerson RSM18 12V 7Ah UPS Replacement Battery
$39.99
$20.49

Emerson RSM18 12V 7Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson RSM18 UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000mAh) Terminals: F1 Chemistry: Sealed...

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$39.99
$20.49
Emerson M2 12V 55Ah UPS Replacement Battery
$300.99
$154.69

Emerson M2 12V 55Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson M2 UPS Battery Voltage: 12V (12 Volts) Capacity: 55Ah (55000mAh) Terminals: NB Chemistry: Sealed ...

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$300.99
$154.69
Emerson ME4 12V 5Ah UPS Replacement Battery
$34.99
$17.89

Emerson ME4 12V 5Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson ME4 UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000mAh) Terminals: F1 Chemistry: Sealed L...

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$34.99
$17.89
Emerson M2021 12V 55Ah UPS Replacement Battery
$300.99
$154.69

Emerson M2021 12V 55Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson M2021 UPS Battery Voltage: 12V (12 Volts) Capacity: 55Ah (55000mAh) Terminals: NB Chemistry: Seal...

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$300.99
$154.69
Emerson M2022 12V 55Ah UPS Replacement Battery
$300.99
$154.69

Emerson M2022 12V 55Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson M2022 UPS Battery Voltage: 12V (12 Volts) Capacity: 55Ah (55000mAh) Terminals: NB Chemistry: Seal...

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$300.99
$154.69
Emerson LSM182CP 12V 35Ah UPS Replacement Battery
$187.99
$101.89

Emerson LSM182CP 12V 35Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson LSM182CP UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000mAh) Terminals: NB Chemistry: S...

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$187.99
$101.89
Emerson AU750 AU750RE 12V 35Ah UPS Replacement Battery
$187.99
$101.89

Emerson AU750 AU750RE 12V 35Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson AU750, AU750RE UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000mAh) Terminals: NB Chemis...

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$187.99
$101.89
Emerson AU1000 AU1000RE 12V 35Ah UPS Replacement Battery
$187.99
$101.89

Emerson AU1000 AU1000RE 12V 35Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson AU1000, AU1000RE UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000mAh) Terminals: NB Chem...

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$187.99
$101.89
Emerson M9 12V 55Ah UPS Replacement Battery
$300.99
$154.69

Emerson M9 12V 55Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson M9 UPS Battery Voltage: 12V (12 Volts) Capacity: 55Ah (55000mAh) Terminals: NB Chemistry: Sealed ...

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$300.99
$154.69
Emerson LSM18 12V 35Ah UPS Replacement Battery
$187.99
$101.89

Emerson LSM18 12V 35Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson LSM18 UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000mAh) Terminals: NB Chemistry: Seal...

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$187.99
$101.89
Emerson 30 AP161 AP166 12V 26Ah UPS Replacement Battery
$161.99
$76.99

Emerson 30 AP161 AP166 12V 26Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson 30, AP161, AP166 UPS Battery Voltage: 12V (12 Volts) Capacity: 26Ah (26000mAh) Terminals: NB Chem...

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$161.99
$76.99
Emerson 800 12V 26Ah UPS Battery
$161.99
$76.99

Emerson 800 12V 26Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson 800 UPS Battery Voltage: 12V (12 Volts) Capacity: 26Ah (26000mAh) Terminals: NB Chemistry: Seal...

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$161.99
$76.99
Emerson GXT2-3000RT120 12V 9Ah UPS Battery
$51.99
$25.99

Emerson GXT2-3000RT120 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson GXT2-3000RT120 UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemistry: Sealed Lead ...

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$51.99
$25.99
Emerson GXT2-2000RT120 12V 9Ah UPS Battery
$51.99
$25.99

Emerson GXT2-2000RT120 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson GXT2-2000RT120 UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemistry: Sealed Lead ...

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$51.99
$25.99
Emerson GXT2-144VBATT 12V 9Ah UPS Battery
$51.99
$25.99

Emerson GXT2-144VBATT 12V 9Ah UPS Replacement Battery

AJC® Brand replacement compatible with a Emerson GXT2-144VBATT UPS Battery Voltage: 12 (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemist...

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$51.99
$25.99
Emerson GXT2-6000RT208 one GTX2-144BATKIT 12V 9Ah UPS Battery
$51.99
$25.99

Emerson GXT2-6000RT208 one GTX2-144BATKIT 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson GXT2-6000RT208 one GTX2-144BATKIT UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chem...

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$51.99
$25.99
Emerson PSP650MT-120 12V 9Ah UPS Battery
$51.99
$25.99

Emerson PSP650MT-120 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson PSP650MT-120 UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemistry: Sealed Lead Ac...

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$51.99
$25.99
Emerson PSA650MT-120 12V 9Ah UPS Battery
$51.99
$25.99

Emerson PSA650MT-120 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson PSA650MT-120 UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemistry: Sealed Lead Ac...

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$51.99
$25.99
Emerson PSA500MT-120 12V 9Ah UPS Battery
$51.99
$25.99

Emerson PSA500MT-120 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement Emerson PSA500MT-120 UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000mAh) Terminals: F1 Chemistry: Sealed Lead Ac...

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$51.99
$25.99

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