CyberPower RB1280 UPS Replacement Battery Cartridge

BH #CYRB1280 • MFR #RB1280
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CyberPower RB1280 UPS Replacement Battery Cartridge
Key Features
  • For CyberPower's CP685AVR & CP685AVRLCD
  • Leakproof and Sealed Lead-Acid Battery
  • Battery Capacity: 12V / 9Ah
  • Maintenance-Free Battery Fluid
Designed for select CyberPower's CP685AVR and CP685AVRLCD UPS systems, the RB1280 UPS Replacement Battery Cartridge from CyberPower is a leakproof and sealed lead-acid battery with a capacity of 12V / 8Ah. It is OEM-certified to the manufacturing standards of your UPS' original battery, its pre-assembled cartridge can be installed by the user, and the battery fluid does not require maintenance. Included is reusable packaging, which provides for the delivering of expired batteries to a recycling center, and protection is provided by a limited 18-month warranty, which covers defects in materials and workmanship under normal use and conditions, starting from the purchase date.
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CyberPower RB1280 Overview

Designed for select CyberPower's CP685AVR and CP685AVRLCD UPS systems, the RB1280 UPS Replacement Battery Cartridge from CyberPower is a leakproof and sealed lead-acid battery with a capacity of 12V / 8Ah. It is OEM-certified to the manufacturing standards of your UPS' original battery, its pre-assembled cartridge can be installed by the user, and the battery fluid does not require maintenance. Included is reusable packaging, which provides for the delivering of expired batteries to a recycling center, and protection is provided by a limited 18-month warranty, which covers defects in materials and workmanship under normal use and conditions, starting from the purchase date.

General Features
Sealed Lead-Acid Battery
Supplies high surge current, provides robust power-to-weight ratio, and is cost-effective.
Maintenance-Free Battery Fluid
The battery fluid does not require replacement.
Leak-Proof Casing
The leak-proof casing protects the sealed lead-acid battery and prolongs the battery's life.
User-Installable Cartridge
A user-installable cartridge allows for quick and convenient installation. Each cartridge is pre-assembled.
Reusable Packaging
Reusable packaging provides for conveniently delivering expired batteries to a recycling center. After installing the new cartridge, place the old one in the reusable packaging.
OEM Certified
CyberPower batteries meet or exceed original manufacturer specifications.
Limited 18-Month Warranty
This warranty covers defects in materials and workmanship in the product under normal use and conditions within eighteen months of the purchase date.
Compatibility
CP685AVR
CP685AVRLCD
UPC: 649532609208

CyberPower RB1280 Specs

Cells
1
Battery Capacity
(96 VaH)
Chemistry
Lead-Acid
Output Voltage
12 VDC
Physical
Operating Conditions
32 to 104°F / 0 to 40°C up to 90% Humidity
Dimensions
5.9 x 3.9 x 2.6" / 15.1 x 9.8 x 6.5 cm
Weight
5.84 lb / 2.65 kg
Packaging Info
Package Weight
5.625 lb
Box Dimensions (LxWxH)
8.95 x 6.5 x 3.6"

CyberPower RB1280 Reviews

Renewed my 9-year-old CyberPower CP685AVRG AVR

By John
Rated 5 out of 5
Date: 2025-06-16

My battery backup was no longer able to keep my computer running for more than a second, and the self-test wasn't able to complete without losing power. I tried the PowerPanel Personal for Mac software, and it claimed the battery was health and would last almost an hour. I even tried cleaning the battery contacts with a baking soda paste. I bought this official replacement, plugged it in, and had working battery backup again in less than 5 minutes. PowerPanel Personal can get through a self-test, and macOS's built-in battery backup software is also working. I hope this one lasts 10 years!

Exactly what I needed

By Robert
Rated 5 out of 5
Date: 2024-03-17

The CyberPower battery was the exact replacement for my 5 year old battery. Works as expected. B&H shipped immediately and I receive it one day earlier than expected.

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