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PowerWarehouse

PowerWarehouse 2XRBC4SLA45 UPS replacement battery 12V 45Ah 2 pack for APC Back UPS Pro BP650SC

SKU CH-JDZ2-EE2QP

Two 12 V 45 Ah sealed lead-acid batteries replace cartridge #4 in the APC Back-UPS Pro 650

  • CompatibilityFits: APC Back UPS Pro BP650SC
  • 12 V 45 Ah lead-acid cells deliver reliable backup power for APC Back UPS Pro BP650SC
  • Two-battery cartridge restores full runtime without rewiring the UPS
  • 100 % compatible design matches original equipment specifications exactly
  • Premium construction rated for 650 VA units ensures dependable performance

Compatible Replacement for APC BP650SC

This two-pack supplies 12 V 45 Ah sealed lead-acid cartridges built to match the original specification for the APC Back-UPS Pro BP650SC. Each unit is verified for 100 % compatibility with the host UPS so installation proceeds without modification.

Sustained Backup Behaviour

Under continuous discharge the batteries deliver their rated 45 Ah capacity at a steady voltage until the UPS initiates its low-voltage shutdown. The chemistry maintains stable output through extended outages rather than sagging after an initial burst, and the one-year replacement warranty covers any capacity loss during that period.

Highlights

  • 12 V 45 Ah lead-acid cells deliver reliable backup power for APC Back UPS Pro BP650SC
  • Two-battery cartridge restores full runtime without rewiring the UPS
  • 100 % compatible design matches original equipment specifications exactly
  • Premium construction rated for 650 VA units ensures dependable performance

Specifications

BrandPowerWarehouse
Model2XRBC4SLA45
CompatibilityFits: APC Back UPS Pro BP650SC

Questions about this item

How much heat does the 12V 45Ah battery pack produce during continuous UPS operation?

The sealed lead-acid cells generate minimal heat under normal float charge; the APC Back UPS Pro BP650SC enclosure handles dissipation without extra cooling.

What existing hardware must I already have to install this 2-pack cartridge?

You need an APC Back UPS Pro BP650SC unit with its original battery compartment and wiring harness intact.

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