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Rectangular black plastic battery cartridge with two sealed lead-acid cells and carrying handle

CyberPower

CyberPower RB1280X2D UPS Replacement Battery Cartridge

SKU CH-WAK6-X0D7Y

A pre-assembled 12 V/8 Ah sealed lead-acid cartridge restores original runtime to compatible CyberPower UPS units and ships in reusable recycling packaging

  • TypeBattery Enclosure
  • Restores original UPS runtime with certified 12V/8AH batteries
  • Maintenance-free sealed lead-acid design prevents leaks
  • Pre-assembled cartridge enables user installation without tools
  • Reusable packaging simplifies responsible battery recycling
  • Compatible with CP1200AVR and CP1285AVRLCD UPS models

Genuine CyberPower cartridge for select UPS

The RB1280X2D is a genuine CyberPower replacement battery cartridge containing two 12V/8AH sealed lead-acid units. It restores original runtime to compatible UPS systems when internal batteries become weak or depleted. The cartridge is pre-assembled and user-installable, designed for maintenance-free operation. An 18-month warranty covers the replacement batteries.

Check your UPS model before ordering

This cartridge is certified for compatibility with the CP1200AVR and CP1285AVRLCD UPS models only. Verify the exact model number on your existing unit before purchase. The package includes two batteries, replacement instructions and recycling information. No other UPS models are supported by this specific cartridge.

Sealed lead-acid design runs quietly

Leak-proof sealed construction means no electrolyte maintenance and no audible venting during normal float or discharge cycles. The batteries operate at ambient temperature inside the UPS enclosure without adding fan noise. Power draw is limited to the UPS charging circuit replenishing the 12V cells after an outage. Reusable packaging allows safe return of expired batteries for recycling.

Highlights

  • Restores original UPS runtime with certified 12V/8AH batteries
  • Maintenance-free sealed lead-acid design prevents leaks
  • Pre-assembled cartridge enables user installation without tools
  • Reusable packaging simplifies responsible battery recycling
  • Compatible with CP1200AVR and CP1285AVRLCD UPS models

Specifications

TypeBattery Enclosure

Questions about this item

What is included in the RB1280X2D package and do I need to buy anything else to install it?

The package contains two 12V/8AH batteries pre-assembled into a cartridge, replacement instructions, recycling information and a reusable box for returning the old batteries; no extra parts are required for installation.

The cartridge is listed for the CP1200AVR and CP1285AVRLCD — how do I know which one I have?

Check the model label on the back or bottom of your UPS; if it reads CP1200AVR or CP1285AVRLCD this cartridge is the correct match.

What does the 12V/8AH rating mean for my UPS runtime once the cartridge is fitted?

The 12V/8AH cells restore the original battery capacity, so the UPS will deliver the same backup time it provided when it was new.

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