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Two 12V 18Ah sealed batteries fused with harness, weight 30

RefurbUPS

RefurbUPS APC RBC7 Compatible Kit 2x 12V18Ah Harness 30

SKU CH-JWB0-J53TP

Kit contains two 12V 18Ah sealed lead-acid batteries with pre-installed harness for plug-and-play UPS replacement

  • TypeKit/Package
  • Weight30
  • Two 12 V 18 Ah batteries fused with harness installed
  • APC RBC7 compatible kit for direct plug-and-play replacement
  • Factory-fresh sealed lead-acid cells built for high-rate discharge
  • Includes comprehensive installation instructions for quick UPS service
  • 30 lb kit weight confirms robust battery construction

Kit contents

The RefurbUPS APC RBC7 compatible kit contains two 12V 18Ah sealed lead-acid batteries fused together with a harness already installed. It is designed as a direct drop-in replacement for APC UPS units that use the RBC7 cartridge. The pack arrives factory-fresh and ready for immediate installation.

Voltage and capacity match

The single specification that decides fitment is the combined 12V 18Ah rating of the two batteries. Your UPS must call for an RBC7 cartridge with exactly this voltage and amp-hour configuration. If the original cartridge label shows different values, this kit will not work correctly.

Thermal and power behaviour

Sealed lead-acid cells generate minimal heat during normal float charging and discharge cycles. No active cooling is required and the unit operates silently in typical office or server-room environments. Power draw is limited to the UPS charger current, which is low during standby operation.

Highlights

  • Two 12 V 18 Ah batteries fused with harness installed
  • APC RBC7 compatible kit for direct plug-and-play replacement
  • Factory-fresh sealed lead-acid cells built for high-rate discharge
  • Includes comprehensive installation instructions for quick UPS service
  • 30 lb kit weight confirms robust battery construction

Specifications

BrandAPC
SeriesAPC
TypeKit/Package
Weight30

Questions about this item

How much runtime does the 18 Ah rating actually give in a live UPS?

Runtime depends on the connected load; the 18 Ah capacity sets the total energy available, so heavier loads drain the batteries faster than lighter ones.

What does the fused harness mean for installation and safety?

The harness arrives pre-wired with an inline fuse, so the cartridge plugs straight into the UPS without extra cabling and the fuse protects against short circuits.

Will the glued 12 V pair fit the existing battery tray without modification?

The two 12 V blocks are factory-glued into the RBC7 form factor, matching the original cartridge dimensions for a direct swap.

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