We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two 12V 18A batteries in a replacement kit for APC Back-UPS 1250

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

  • Product typeBattery
  • Product 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.

How it compares

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

Price $100.99
Pricier than about 76% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeBattery

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.

More in UPS Replacement Batteries

Similar items