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Two sealed lead-acid batteries in a replacement kit for Xfinity 1400VA UPS

RefurbUPS

RefurbUPS Xfinity 1400VA 840W UPS Replacement Battery Kit 2x12V9A

SKU CH-Y2B9-TQHAB

Replacement kit with two 12V9A batteries for Xfinity 1400VA 840W UPS model U12-42367

  • TypeKit/Package
  • Weight14
  • Two 12 V 9 Ah batteries restore full UPS runtime
  • 1400 VA 840 W compatibility guarantees correct fit
  • Factory-fresh sealed lead-acid cells deliver reliable backup power
  • Includes step-by-step replacement instructions for easy installation
  • Ready-to-ship kit minimises downtime during battery swap

Replacement Kit for Xfinity 1400VA UPS

This kit supplies two 12V9A sealed lead-acid batteries built to fit the Xfinity 1400VA 840W UPS. Factory-fresh cells arrive with full installation instructions so the swap can be completed without specialist tools. The package weight is 14 units and carries part reference U12-42367.

Suits owners of the matching UPS.

Buyers running the specified Xfinity 1400VA 840W unit can restore runtime immediately. Anyone with a different UPS form factor, voltage requirement or terminal layout should look elsewhere because the physical and electrical match is exclusive to this model.

Two 12V9A high-rate cells decide compatibility

The kit contains exactly two 12V9A high-rate discharge batteries wired for the 840W output rating. If the original unit calls for a different voltage, capacity or quantity, this kit will not work and another solution is required.

Highlights

  • Two 12 V 9 Ah batteries restore full UPS runtime
  • 1400 VA 840 W compatibility guarantees correct fit
  • Factory-fresh sealed lead-acid cells deliver reliable backup power
  • Includes step-by-step replacement instructions for easy installation
  • Ready-to-ship kit minimises downtime during battery swap

Specifications

BrandUltra
SeriesUltra Batteries
TypeKit/Package
Weight14

Questions about this item

How much heat do the two 12V9A batteries generate when the UPS runs at 840W all day?

The kit uses sealed lead-acid chemistry; under continuous 840W load the batteries warm modestly but stay within normal operating temperature for UPS cabinets.

What existing UPS hardware is required to install this 1400VA 840W replacement kit?

You need a compatible Xfinity UPS chassis (model U12-42367) that accepts two 12V9A cartridges and provides the mounting rails and wiring harness.

Will the 12V9A cartridges work alongside the original battery modules already in my Xfinity 1400VA unit?

The kit is designed as a complete two-battery replacement set; mixing new 12V9A cells with aged modules is not recommended because capacity mismatch shortens runtime.

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