We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular battery cartridge with two sealed lead-acid cells inside

CyberPower

CyberPower RB1280X2B UPS Replacement Battery Cartridge 12V/8Ah CP1500PFCLCD

SKU CH-M8AF-4BSHD

Two 12V/8Ah sealed lead-acid batteries in a user-installable cartridge restore runtime to a CP1500PFCLCD UPS

  • Battery type1/2 AA Lithium
  • Restores UPS runtime with two 12V/8Ah batteries
  • Maintenance-free sealed lead-acid design needs no fluid replacement
  • Pre-assembled cartridge enables quick user installation
  • Reusable packaging simplifies battery recycling
  • Compatible with CyberPower CP1500PFCLCD UPS systems

Restore CP1500PFCLCD UPS runtime

The CyberPower RB1280X2B cartridge contains two 12V/8Ah sealed lead-acid batteries that replace depleted cells inside the CP1500PFCLCD uninterruptible power supply. It is a maintenance-free, user-installable pack that brings the UPS back to its original backup capability. The pre-assembled cartridge slides into the battery compartment without tools. Reusable packaging is included for returning the old batteries to a recycling centre.

For CP1500PFCLCD owners needing a battery refresh

This cartridge suits anyone whose CyberPower CP1500PFCLCD shows weak or dead internal batteries and who wants a direct, manufacturer-specified replacement. It is not for users of other UPS models or for installations that require a different voltage or capacity. Buyers who need extended runtime beyond the original specification should look at higher-capacity UPS units instead.

Drops into the CP1500PFCLCD battery bay

The cartridge fits the existing battery compartment of the CP1500PFCLCD, so no enclosure changes or extra cabling are required. Installation frees the UPS from reliance on ageing cells and restores full surge-current delivery. The included instructions guide the swap, and the reusable box simplifies responsible disposal of the spent batteries.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $133.99
Pricier than about 81% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Power
Battery type1/2 AA Lithium

Questions about this item

Which CyberPower UPS model must I already own for the RB1280X2B cartridge to fit and work?

The cartridge is built for the CP1500PFCLCD UPS; it contains two pre-wired 12V/8Ah sealed lead-acid batteries that slide into that unit's battery compartment.

Will the RB1280X2B cartridge operate correctly alongside the original electronics in my CP1500PFCLCD UPS?

Yes, the cartridge matches the UPS's original 12V/8Ah specification, so the existing charging circuit and runtime logic function exactly as they did with the factory batteries.

After installing the RB1280X2B cartridge, how can I verify the UPS is working as intended?

Power on the UPS, confirm the front-panel battery indicator shows a full charge, then run a self-test or briefly pull the mains plug to ensure the unit holds the load on battery power.

More in UPS Replacement Batteries

Similar items