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Single 12V 9A sealed lead-acid battery cartridge in plastic housing

RefurbUPS

RefurbUPS SBK800 12V 9A UPS replacement battery

SKU CH-CGMS-A0BXH

A replacement kit containing one 12 V 9 Ah sealed-lead-acid battery compatible with Smart Power Systems SBK800 UPS units

  • Product typeKit/Package
  • Product weight7
  • Delivers 12 V 9 A backup power for UPS systems
  • Single high-rate discharge SLA cell ensures reliable runtime
  • Factory-fresh stock ready for immediate installation
  • Includes comprehensive replacement instructions for easy swap
  • Smart Power Systems SBK800 compatible kit guarantees correct fit

Direct UPS replacement kit

This kit supplies a single 12 V 9 Ah sealed lead-acid cell that matches the Smart Power Systems SBK800 cartridge. It is intended for administrators who need to restore backup runtime on an existing UPS without replacing the entire unit. The package includes installation instructions for a straightforward swap.

Capacity and headroom

The 9 Ah rating delivers the same discharge profile as the original cartridge, supporting typical server and networking loads during brief outages. Runtime scales with the connected load, so heavily loaded racks will see shorter backup windows than lightly loaded ones. The single-cell design means there is no internal redundancy if the cell degrades.

Build and connectors

The battery uses standard F2 faston terminals that align with the SBK800 housing, allowing a tool-free connection in most chassis. Its sealed construction prevents electrolyte leakage and permits any orientation mounting. The 7 lb mass fits the original battery bay without modification.

How it compares

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

Price $15.99
Cheaper than about 83% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameCyberPower
Product lineSmart Power Systems Batteries
Product typeKit/Package

Questions about this item

Will the 12V 9A battery fit the CyberPower UPS I already own?

The kit is built as a direct replacement for the Smart Power Systems SBK800 cartridge, which uses a single 12V 9A high-rate SLA cell.

How can I confirm the new battery is delivering power after I install it?

After installation, run a self-test from the UPS front panel or management software; a passed test and normal runtime during a brief mains interruption show the battery is working.

Does the package include cables or mounting hardware, or do I need to buy them separately?

The box contains one 12V 9A battery and comprehensive replacement instructions; no extra cables or mounting hardware are included, and none are required for the SBK800 cartridge swap.

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