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Rectangular sealed lead-acid battery cartridge, black plastic casing, two terminal posts on top

CyberPower

CyberPower RB1280 12V 8AH UPS Replacement Battery accessory

SKU CH-JPFR-4NKWM MPN RB1280

12 V 8 AH sealed lead-acid cartridge restores CP685AVR-G and CP685AVRLCD-G UPS runtime with user-replaceable, leak-proof design

  • TypeBattery Unit
  • CompatibilityCyberPower UPS: CP685AVR-G CP685AVRLCD-G
  • SpecificationsBattery Type: Sealed Lead-Acid Battery Size: 12V/8AH User Re
  • FeaturesCertified OEM replacement for CyberPower UPS Restores UPS pe
  • Dimensions3.86" x 5.94" x 2.56" (H x W x D)
  • Weight5.84 lbs.
  • Restores UPS runtime with 12V 8AH sealed lead-acid power
  • OEM certified match for CP685AVR-G and CP685AVRLCD-G units
  • User replaceable cartridge installs without tools in minutes
  • Maintenance free leak proof design prevents acid spills
  • Reusable packaging enables responsible battery recycling drop off

Replacement battery for CP685AVR-G UPS

The CyberPower RB1280 is a 12V 8AH sealed lead-acid cartridge designed to restore runtime to compatible UPS units. It arrives pre-assembled and user-replaceable so installation requires no special tools. The leak-proof construction and maintenance-free chemistry suit continuous standby service. Reusable packaging is included for returning the expired battery to a recycling centre.

Who this suits and who should look elsewhere

Owners of a CP685AVR-G or CP685AVRLCD-G UPS with a depleted internal battery will find this cartridge a direct fit. Buyers needing a different voltage, capacity or form factor cannot use this unit. It is not intended for UPS models outside the stated compatibility list.

Deciding specification

The cartridge delivers 12 volts and 8 ampere-hours in a single sealed lead-acid block measuring 3.86 by 5.94 by 2.56 inches. Matching both the voltage and the ampere-hour rating to the original battery is the critical check before purchase.

Highlights

  • Restores UPS runtime with 12V 8AH sealed lead-acid power
  • OEM certified match for CP685AVR-G and CP685AVRLCD-G units
  • User replaceable cartridge installs without tools in minutes
  • Maintenance free leak proof design prevents acid spills
  • Reusable packaging enables responsible battery recycling drop off

Specifications

BrandCyberPower
ModelRB1280
TypeBattery Unit
CompatibilityCyberPower UPS:
CP685AVR-G
CP685AVRLCD-G
SpecificationsBattery Type: Sealed Lead-Acid
Battery Size: 12V/8AH
User Replaceable: Yes
Number of Batteries: 1
FeaturesCertified OEM replacement for CyberPower UPS
Restores UPS performance
Maintenance-Free
Leak proof sealed lead-acid battery
Reusable package for delivering expired batteries to a suitable recycling center
Dimensions3.86" x 5.94" x 2.56" (H x W x D)
Weight5.84 lbs.
Package Contents62163S
Shipping weight3.11 kg
Package size305 × 229 × 114 mm

Questions about this item

Which CyberPower UPS models does the RB1280 battery fit?

The RB1280 is a certified OEM replacement for the CP685AVR-G and CP685AVRLCD-G UPS units, restoring original runtime and performance.

What does the 12V 8AH rating deliver in my UPS?

The 12V 8AH sealed lead-acid cell restores the UPS to its factory backup time, letting it support connected loads during a power cut.

How does the pre-assembled cartridge connect inside the UPS?

The cartridge drops into the battery compartment using the UPS's existing internal connectors, so no wiring or tools are required for installation.

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