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Four sealed lead-acid batteries in a replacement kit

RefurbUPS

RefurbUPS RB0690X4A 6V9A UPS Replacement Battery Kit

SKU CH-WR0F-21DB5

Kit of four 6V 9Ah sealed lead-acid batteries for CyberPower UPS units

  • Product typeKit/Package
  • Product weight16
  • Kit contains four 6V9A sealed lead-acid batteries
  • Factory-fresh cells deliver reliable high-rate discharge performance
  • Comprehensive installation instructions simplify the replacement process
  • Compatible with CyberPower RB0690X4A UPS models
  • Weighs 16 units for straightforward handling

Compatible CyberPower replacement kit

This RefurbUPS kit provides four 6V9A sealed lead-acid batteries that match the CyberPower RB0690X4A cartridge. It is intended for administrators who need to refresh the backup power in compatible UPS units.

Practical limits of SLA chemistry

Sealed lead-acid cells deliver high-rate discharge for short outages but lose capacity over time and with deep cycles. The kit suits standard office or rack UPS loads; it is not designed for extended runtime or frequent deep-discharge applications.

Four 6V9A cells decide fit

The pack contains exactly four 6V9A batteries wired to the original cartridge specification. If the UPS requires a different voltage, ampere-hour rating or cell count, this kit will not work.

How it compares

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

Price $52.99
Pricier than about 62% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameCyberPower
Product lineCyberPower RB Replacement Batteries
Product typeKit/Package

Questions about this item

Should I order the single 6V9A battery or the kit of four?

The kit contains four 6V9A sealed lead-acid cells wired to match the original cartridge, so one kit replaces the whole battery pack in a compatible CyberPower UPS.

What runtime will four 6V9A cells give my UPS?

Four 6V9A high-rate cells restore the factory voltage and capacity, delivering the same backup minutes the UPS provided when it was new.

What connector standard does the RB0690X4A kit use?

The batteries are pre-wired with the same terminal layout as the CyberPower RB0690X4A cartridge, so they plug straight into the UPS without adapters.

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