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Replacement battery kit with one 12V12A cartridge for Back-UPS 650

RefurbUPS

RefurbUPS APC Back-UPS 650 BK650MI Replacement Battery Kit

SKU CH-NEGV-M8654

Replacement battery kit with one 12V 12Ah unit for APC Back-UPS 650 systems

  • TypeBattery
  • Weight10
  • Factory-fresh cells ensure reliable runtime
  • 12 V 12 Ah capacity matches original spec
  • Single cartridge fits BK650MI UPS models
  • 10 unit weight allows easy handling

Factory-Fresh Replacement Battery Kit

This kit provides a direct replacement for the APC Back-UPS 650 BK650MI. It includes one 12V 12A battery cartridge compatible with the APC RBC4 specification. The unit weighs 10 and arrives factory fresh for immediate installation.

Sustained Backup Performance

Under continuous load the battery delivers consistent voltage until depletion, maintaining UPS output for connected equipment. It is not designed for extended runtime beyond the standard capacity of the original cartridge. Buyers needing longer autonomy or multiple battery modules will require a different solution.

Highlights

  • Factory-fresh cells ensure reliable runtime
  • 12 V 12 Ah capacity matches original spec
  • Single cartridge fits BK650MI UPS models
  • 10 unit weight allows easy handling

Specifications

TypeBattery
Weight10

Questions about this item

How much power does the 12V 12A battery draw while the APC Back-UPS 650 runs all day?

The sealed lead-acid cell only accepts charge current; it generates no heat or noise and adds no load to the UPS once it is fully charged.

What must I already own for this replacement kit to work?

You need an APC Back-UPS 650 model BK650MI that uses the RBC4 cartridge so the single 12V 12A battery fits and connects correctly.

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