Filters

Brand

UPS Batteries

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
Opti-UPS Standby Series VS575C, VS600C 12V 3.2Ah UPS Battery
$29.99
$15.49

Opti-UPS Standby Series VS575C, VS600C 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Standby Series VS575C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage...

View full details
$29.99
$15.49
OPTI-UPS GNL1025P 12V 35Ah UPS Replacement Battery
$187.99
$101.89

OPTI-UPS GNL1025P 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS GNL1025P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

View full details
$187.99
$101.89
OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery
$187.99
$101.89

OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS GNL1500P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

View full details
$187.99
$101.89
OPTI-UPS 1000 UPS 12V 100Ah UPS Replacement Battery
$480.99
$240.49

OPTI-UPS 1000 UPS 12V 100Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS 1000 UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

View full details
$480.99
$240.49
OPTI-UPS PS1000B 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS PS1000B 12V 9Ah UPS Replacement Battery

AJC® replacement OPTI-UPS PS1000B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 9Ah ...

View full details
$51.99
$25.99
OPTI-UPS ES1500C-RM 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS ES1500C-RM 12V 9Ah UPS Replacement Battery

AJC® replacement OPTI-UPS ES1500C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 9...

View full details
$51.99
$25.99
OPTI-UPS ES1500C 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS ES1500C 12V 9Ah UPS Replacement Battery

AJC® replacement OPTI-UPS ES1500C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 9Ah ...

View full details
$51.99
$25.99
OPTI-UPS GS1100B 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS GS1100B 12V 9Ah UPS Replacement Battery

AJC® replacement OPTI-UPS GS1100B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 9Ah ...

View full details
$51.99
$25.99
OPTI-UPS ES800C 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS ES800C 12V 9Ah UPS Replacement Battery

AJC® replacement OPTI-UPS ES800C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 9Ah (...

View full details
$51.99
$25.99
Opti-UPS Durable Series DS10KBT, DS10000B 12V 9Ah UPS Battery
$51.99
$25.99

Opti-UPS Durable Series DS10KBT, DS10000B 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Durable Series DS10KBT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltag...

View full details
$51.99
$25.99
Opti-UPS DS1000E-RMEC 12V 9Ah UPS Battery
$51.99
$25.99

Opti-UPS DS1000E-RMEC 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a Opti-UPS DS1000E-RMEC UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12...

View full details
$51.99
$25.99
OPTI-UPS DS1000E-RM(E)/(C) 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS DS1000E-RM(E)/(C) 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS DS1000E-RM(E)/(C) UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12...

View full details
$51.99
$25.99
OPTI-UPS DS10KB31 12V 9Ah UPS Battery
$51.99
$25.99

OPTI-UPS DS10KB31 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS DS10KB31 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12 (12 Volt...

View full details
$51.99
$25.99
OPTI-UPS 500VS 12V 8Ah UPS Battery
$48.99
$24.29

OPTI-UPS 500VS 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS 500VS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

View full details
$48.99
$24.29
OPTI-UPS 280ES 12V 8Ah UPS Battery
$48.99
$24.29

OPTI-UPS 280ES 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS 280ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

View full details
$48.99
$24.29
OPTI-UPS 1440 OPS 12V 8Ah UPS Battery
$48.99
$24.29

OPTI-UPS 1440 OPS 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS 1440 OPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

View full details
$48.99
$24.29
Opti-UPS Durable Series DS2000E (120 Volt) 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Durable Series DS2000E (120 Volt) 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Durable Series DS2000E (120 Volt) UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

View full details
$48.99
$24.29
Opti-UPS Durable Series DS1000B-RM 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Durable Series DS1000B-RM 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Durable Series DS1000B-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Vol...

View full details
$48.99
$24.29
Opti-UPS Power Series PS1500B, PS1500B-RM 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Power Series PS1500B, PS1500B-RM 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Power Series PS1500B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage:...

View full details
$48.99
$24.29
Opti-UPS Durable Series DS1500B DS1500B-RM RBAT-93 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Durable Series DS1500B DS1500B-RM RBAT-93 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Durable Series DS1500B DS1500B-RM RBAT-93 UPS Battery Exact OEM replacement guaranteed to fit easily a...

View full details
$48.99
$24.29
Opti-UPS Reliable Series RS1200 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Reliable Series RS1200 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Reliable Series RS1200 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltag...

View full details
$48.99
$24.29
Opti-UPS Power Series PS1000D-RT 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Power Series PS1000D-RT 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Power Series PS1000D-RT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

View full details
$48.99
$24.29
Opti-UPS Enhanced Series RBAT-92 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Enhanced Series RBAT-92 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Enhanced Series RBAT-92 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

View full details
$48.99
$24.29
Opti-UPS Enhanced Series RBAT-12 12V 8Ah UPS Battery
$48.99
$24.29

Opti-UPS Enhanced Series RBAT-12 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a OPTI-UPS Enhanced Series RBAT-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

View full details
$48.99
$24.29

You recently viewed

Clear recently viewed