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Three 12V9A batteries in a replacement kit, 21 weight

RefurbUPS

RefurbUPS PS1500B-RM Compatible Battery Kit (3 x 12V9A)

SKU CH-9SMZ-FS6A7

A replacement battery kit containing three 12V 9Ah units compatible with the OPTI-UPS PS1500B-RM UPS

  • Product typeBattery
  • Product weight21
  • Factory-fresh cells deliver reliable runtime
  • Three 12 V 9 Ah batteries match original specs
  • 21 kg kit installs directly in compatible UPS
  • Compatible with OPTI-UPS PS1500B-RM units

Replacement Battery Kit for OPTI-UPS PS1500B-RM

This kit supplies three 12V 9A batteries designed as a direct replacement for the OPTI-UPS PS1500B-RM uninterruptible power supply. It is intended for administrators who need to restore backup runtime on that specific unit. The batteries arrive factory fresh and ready for immediate installation.

Three 12V 9A Cells Restore Original Runtime

The cartridge contains exactly three 12 volt 9 ampere-hour cells that match the original specification. Buyers whose UPS requires a different voltage, capacity or cell count will not be served by this kit. No other components or cables are included in the package.

How it compares

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

Price $59.99
Pricier than about 66% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Product typeBattery

Questions about this item

What does the 1500 rating on the compatible UPS mean for the runtime I can expect from these three 12V9A batteries?

The 1500 figure refers to the VA rating of the OPTI-UPS unit this kit fits. Runtime depends on the actual load you connect; at full load runtime is typically a few minutes, while lighter loads will run proportionally longer.

The kit uses a standard battery connector — what does that limit when I install it in the PS1500B-RM?

The batteries connect through the UPS’s existing internal wiring, so the practical limit is the UPS’s own charging circuit and inverter capacity. No extra interface or adapter is required for installation.

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