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RefurbUPS

RefurbUPS APC Back-UPS 1250 BK1250 Replacement Battery Kit 2x12V18A

SKU CH-MY7G-XN38X

Two 12 V 18 A batteries replace the APC Back-UPS 1250 cartridge, 30 weight units

  • TypeBattery
  • Weight30
  • Factory-fresh cells deliver reliable backup power
  • Two 12 V 18 Ah batteries match APC BK1250 specifications
  • High-performance design keeps critical equipment running
  • Ready-to-install kit restores UPS runtime in minutes

Compatible replacement for APC Back-UPS 1250

This kit supplies two 12V18A sealed lead-acid cells designed as a direct replacement for the APC BK1250 cartridge. It restores runtime to UPS units that protect workstations, network gear or point-of-sale systems during mains interruptions.

Sustained discharge performance

Under continuous load the paired cells deliver their rated capacity steadily until the UPS initiates its low-battery shutdown sequence. Voltage remains stable through the discharge curve so connected equipment experiences clean power until the reserve is exhausted.

Highlights

  • Factory-fresh cells deliver reliable backup power
  • Two 12 V 18 Ah batteries match APC BK1250 specifications
  • High-performance design keeps critical equipment running
  • Ready-to-install kit restores UPS runtime in minutes

Specifications

TypeBattery
Weight30

Questions about this item

How much heat or noise do the two 12V 18A batteries generate during continuous UPS operation?

Sealed lead-acid cells produce no audible noise and only minimal warmth under normal float charging; the UPS fan handles any heat.

What existing UPS hardware is required for this BK1250 kit to function?

An APC Back-UPS 1250 unit that accepts the BK1250 cartridge; the kit simply replaces the internal battery pack.

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