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Two black rectangular 12V 12A sealed lead-acid batteries side by side

RefurbUPS

RefurbUPS Back-UPS Pro 1000 BP1000 Replacement Battery Kit 12V 12A 2 Pack

SKU CH-2M4S-HN5CZ

Two 12 V 12 A sealed lead-acid batteries replace the BP1000 pack and reuse the existing wiring harness

  • TypeBattery
  • Weight20
  • Compatible replacement kit for Back-UPS Pro 1000 models
  • Two 12V 12A high-rate discharge SLA batteries included
  • Reuses existing wiring harness to reduce electronic waste
  • Factory-fresh cells built for performance and reliability
  • Installation instructions provided for straightforward battery replacement

Compatible Replacement Kit for Back-UPS Pro 1000

This kit supplies two 12V 12A sealed lead-acid batteries designed as a direct replacement for the APC BP1000 pack used in Back-UPS Pro 1000 units. It targets owners of that UPS model who need to restore runtime after the original cells have aged. The pack reuses the existing wiring harness, so no soldering or crimping is required during installation.

Sustained Discharge Behaviour

The cells are rated for high-rate discharge, meaning they can deliver the heavy current a UPS draws during a mains outage without excessive voltage sag. This chemistry handles the long-duration loads typical of server or network equipment shutdown sequences better than standard cyclic batteries. Performance remains consistent across the full discharge curve rather than collapsing after the initial minutes.

Build Quality and Daily Implications

Factory-fresh construction ensures each battery meets its rated capacity from day one, reducing the risk of early failure that can leave protected equipment exposed. The two-brick format matches the original internal layout, so the UPS case closes normally and no mounting modifications are needed. Comprehensive installation instructions are included, allowing in-house maintenance without specialist tools.

Highlights

  • Compatible replacement kit for Back-UPS Pro 1000 models
  • Two 12V 12A high-rate discharge SLA batteries included
  • Reuses existing wiring harness to reduce electronic waste
  • Factory-fresh cells built for performance and reliability
  • Installation instructions provided for straightforward battery replacement

Specifications

TypeBattery
Weight20

Questions about this item

How much heat or noise do the 12V 12A SLA batteries produce when the UPS runs continuously?

The sealed lead-acid batteries generate minimal heat and no audible noise during continuous float charging or discharge cycles.

What existing hardware must I keep to install this two-battery kit?

You must reuse the original wiring harness and battery tray from your Back-UPS Pro 1000 unit.

Will these replacement cells work with an older Back-UPS Pro 1000 that still uses the original APC RBC6 pack?

Yes, the kit is APC RBC6 compatible and fits the same chassis and connector layout as the original battery assembly.

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