Uninterruptible Power Supply Replacement Batteries

Keep your critical equipment running smoothly with high-quality uninterruptible power supply replacement batteries. Designed to help maintain consistent power and protect your valuable devices from unexpected... outages, these reliable replacement batteries are essential for ensuring uninterrupted performance in any environment. Explore a wide selection of options to find the perfect fit for your uninterruptible power supply system and keep your workflow powered up and protected at all times.
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American Power Conversion (APC) Replacement Battery Cartridge #17

American Power Conversion (APC) Replacement Battery Cartridge #17

SKU: APCRBC17
(374)

DESCRIPTION

A replacement battery pack for APC Uninterruptible Power Supplies (UPS) with a non-spillable sealed lead acid battery.

Pros
  • Pleasant shopping experience
  • Reliable and long-lasting
  • Good service and support
  • Quick shipping and delivery
  • Easy and foolproof replacement process
$69.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A replacement battery pack for APC Uninterruptible Power Supplies (UPS) with a non-spillable sealed lead acid battery.
American Power Conversion (APC) #123 Replacement Battery Cartridge

American Power Conversion (APC) #123 Replacement Battery Cartridge

SKU: APCAPCRBC123
(161)

DESCRIPTION

A high-performance replacement battery cartridge with 12V and 9Ah capacity for various devices.

Pros
  • Affordable price and availability
  • Easy and hassle-free replacement process
  • Fast delivery and recycling program availability
  • Clear instructions and perfect fit
  • Reliable and long-lasting performance
$99.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-performance replacement battery cartridge with 12V and 9Ah capacity for various devices.
American Power Conversion (APC) Replacement Battery Cartridge #110

American Power Conversion (APC) Replacement Battery Cartridge #110

SKU: APCAPCRBC110
(156)

DESCRIPTION

A highly rated replacement battery cartridge that improves the performance and availability of electronic equipment.

Pros
  • Fast shipment
  • Excellent packaging
  • Surge protection
  • Longevity
  • Reliability
$79.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A highly rated replacement battery cartridge that improves the performance and availability of electronic equipment.
American Power Conversion (APC) Replacement Battery Cartridge #35

American Power Conversion (APC) Replacement Battery Cartridge #35

SKU: APCRBC35
(117)

DESCRIPTION

A long-lasting replacement battery cartridge for APC Back-UPS ES 350, ensuring factory-spec performance.

Pros
  • Easy to install
  • Exact match
  • Reliable
  • Fast shipping
  • Works great
$49.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A long-lasting replacement battery cartridge for APC Back-UPS ES 350, ensuring factory-spec performance.
American Power Conversion (APC) Replacement Battery Cartridge #7

American Power Conversion (APC) Replacement Battery Cartridge #7

SKU: APCRBC7
(104)

DESCRIPTION

A replacement battery cartridge with a 3-5 year lifespan, offering easy installation and hot swap capability.

Pros
  • Convenience
  • Dependability
  • Easy installation
  • Affordability
  • Long-lasting
$239.99
$40 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A replacement battery cartridge with a 3-5 year lifespan, offering easy installation and hot swap capability.
American Power Conversion (APC) Replacement Battery Cartridge #33

American Power Conversion (APC) Replacement Battery Cartridge #33

SKU: APCRBC33
(79)

DESCRIPTION

A hot-swappable replacement battery cartridge that protects your hardware from electrical failure and power surges.

Pros
  • Easy replacement
  • Good condition on arrival
  • High compatibility
  • Works as expected
  • Quality product
$113.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A hot-swappable replacement battery cartridge that protects your hardware from electrical failure and power surges.
American Power Conversion (APC) #4 Replacement Battery Cartridge

American Power Conversion (APC) #4 Replacement Battery Cartridge

SKU: APCRBC4
(57)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.

Pros
  • Fast delivery
  • High product quality
  • Convenient disposal options
  • Easy installation
  • Helpful customer service
$152.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #55 Replacement Battery Cartridge

American Power Conversion (APC) #55 Replacement Battery Cartridge

SKU: APCRBC55
(23)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

Pros
  • Cost-effective replacement
  • Easy installation
  • Dependable performance
  • Quick replacement
  • Extends UPS life
$479.00
$80 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #43 Replacement Battery Cartridge

American Power Conversion (APC) #43 Replacement Battery Cartridge

SKU: APCRBC43
(22)

DESCRIPTION

A hot-swappable battery cartridge with a capacity of 480 VAh for uninterrupted power supply.

Pros
  • Fast delivery
  • Protects servers and data
  • Long-lasting battery life
  • Easy installation
  • Reliable performance
$549.00
$92 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A hot-swappable battery cartridge with a capacity of 480 VAh for uninterrupted power supply.
American Power Conversion (APC) Back-UPS Pro External Battery Pack for 1500VA Back-UPS Pro models

American Power Conversion (APC) Back-UPS Pro External Battery Pack for 1500VA Back-UPS Pro models

SKU: APCBR24BPG
(19)

DESCRIPTION

A battery pack that triples the runtime of the 1500VA Back-UPS Pro model.

$239.99
$40 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A battery pack that triples the runtime of the 1500VA Back-UPS Pro model.
Tripp Lite 2U UPS Replacement 48VDC Battery Cartridge (1 Set of 4) for Select SmartPro UPS

Tripp Lite 2U UPS Replacement 48VDC Battery Cartridge (1 Set of 4) for Select SmartPro UPS

SKU: TLRBC942U
(14)

DESCRIPTION

A 2U UPS replacement battery cartridge set for select SmartPro UPS systems by Tripp Lite.

$256.09
$43 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: tripp lite

DESCRIPTION

A 2U UPS replacement battery cartridge set for select SmartPro UPS systems by Tripp Lite.
American Power Conversion (APC) #24 Replacement Battery Cartridge

American Power Conversion (APC) #24 Replacement Battery Cartridge

SKU: APCRBC24
(12)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

$479.00
$80 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #11 Replacement Battery Cartridge

American Power Conversion (APC) #11 Replacement Battery Cartridge

SKU: APCRBC11
(10)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

$650.99
$109 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #27 Replacement Battery Cartridge

American Power Conversion (APC) #27 Replacement Battery Cartridge

SKU: APCRBC27
(10)

DESCRIPTION

A powerful replacement battery cartridge designed for high rate UPS discharge applications.

$568.99
$95 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A powerful replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #21 Replacement Battery Cartridge

American Power Conversion (APC) #21 Replacement Battery Cartridge

SKU: APCRBC21
(8)

DESCRIPTION

A high-power replacement battery cartridge for APC UPS systems by American Power Conversion.

$68.49
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge for APC UPS systems by American Power Conversion.
American Power Conversion (APC) #105 Replacement Battery Cartridge

American Power Conversion (APC) #105 Replacement Battery Cartridge

SKU: APCAPCRBC105
(7)

DESCRIPTION

A compatible replacement battery cartridge for select APC UPS models.

$568.49
$95 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A compatible replacement battery cartridge for select APC UPS models.
American Power Conversion (APC) #23 Replacement Battery Cartridge

American Power Conversion (APC) #23 Replacement Battery Cartridge

SKU: APCRBC23
(7)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

$389.99
$65 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) Replacement Battery Cartridge #133

American Power Conversion (APC) Replacement Battery Cartridge #133

SKU: APCRBC133
(6)

DESCRIPTION

A long-lasting, hot-swappable battery pack that guarantees compatibility and safety for APC UPS systems.

$389.99
$65 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A long-lasting, hot-swappable battery pack that guarantees compatibility and safety for APC UPS systems.
American Power Conversion (APC) Replacement Lead-Acid Battery Cartridge #140 (2 Battery Modules)

American Power Conversion (APC) Replacement Lead-Acid Battery Cartridge #140 (2 Battery Modules)

SKU: APCRBC140
(5)

DESCRIPTION

A Genuine APC replacement battery cartridge that restores UPS performance to original specifications, with hot-swappable installation.

$769.00
$65 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A Genuine APC replacement battery cartridge that restores UPS performance to original specifications, with hot-swappable installation.
American Power Conversion (APC) Smart-UPS X-Series 48V External Battery Pack Rack or Tower

American Power Conversion (APC) Smart-UPS X-Series 48V External Battery Pack Rack or Tower

SKU: APCX48RMBP2U
(5)

DESCRIPTION

A 48V external battery pack with hot-swappable batteries for uninterrupted power and intelligent battery management.

$849.00
$71 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A 48V external battery pack with hot-swappable batteries for uninterrupted power and intelligent battery management.
American Power Conversion (APC) #3 Replacement Battery Cartridge

American Power Conversion (APC) #3 Replacement Battery Cartridge

SKU: APCRBC3
(4)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

$83.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #34 Replacement Battery Cartridge

American Power Conversion (APC) #34 Replacement Battery Cartridge

SKU: APCRBC34
(4)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.

$344.49
$58 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-power replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #40 Replacement Battery Cartridge

American Power Conversion (APC) #40 Replacement Battery Cartridge

SKU: APCRBC40
(4)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.

$110.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.
American Power Conversion (APC) #18 Replacement Battery Cartridge

American Power Conversion (APC) #18 Replacement Battery Cartridge

SKU: APCRBC18
(3)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.

$179.99
KEY FEATURES
  • Brand: american power conversion (apc)

DESCRIPTION

A high-performance replacement battery cartridge designed for high rate UPS discharge applications.
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Uninterruptible Power Supply Replacement Batteries

Whether you’re safeguarding a high-performance photography studio, a bustling office, or a home filled with essential electronics, the reliability of your power protection setup hinges on the health of your UPS (Uninterruptible Power Supply) batteries. Over time, even the most robust UPS with replaceable battery will require a fresh battery to maintain peak performance and ensure your valuable equipment stays protected during unexpected outages or voltage fluctuations. As August brings the tail end of summer storms and the anticipation of back-to-school routines, it’s an ideal moment to check the status of your UPS batteries. Power interruptions can strike without warning, and a timely replacement battery can make the difference between seamless productivity and costly data loss or equipment damage. Whether you’re a professional photographer safeguarding hours of irreplaceable work, a musician preserving digital recordings, or an IT specialist managing critical servers, keeping your UPS batteries in optimal condition is a small investment that pays significant dividends in peace of mind and uninterrupted workflow.

Choosing the right replacement battery involves more than just matching voltage and dimensions. It’s about understanding your power needs—how many devices are connected, how much runtime you require during an outage, and the specific demands of your environment. For creative professionals, a reliable UPS battery is indispensable during long editing sessions or live recording events, where a sudden power loss can disrupt hours of progress. Families and remote workers also benefit, ensuring that home offices, routers, and entertainment systems remain operational during summer thunderstorms or routine maintenance by utility companies. Even students heading back to school can appreciate the security a fresh UPS battery brings, keeping laptops and study devices protected during late-night study sessions. If you’re gifting a UPS battery replacement, it’s a thoughtful gesture for anyone who relies on technology for work, study, or creative pursuits—a practical upgrade that shows you care about their productivity and peace of mind.

Regular maintenance and timely replacement of UPS batteries extend the life of your power protection system and keep your gear running smoothly. It’s a good habit to mark your calendar for battery checks at the end of each summer, ensuring you’re prepared for the unpredictable weather and increased power demands that often accompany the change of seasons. If you’re considering a complete system upgrade or want to explore more robust solutions, our curated selection of Uninterruptible Power Supplies can help you find the perfect match for your needs. Whether you’re a creative professional, a tech enthusiast, or simply looking to protect your home electronics, investing in quality UPS replacement batteries is a smart, proactive step toward uninterrupted productivity and security, no matter what the season brings.

Top Picks For Uninterruptible Power Supply Replacement Batteries