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Rectangular black 12V 7.0Ah AGM battery measuring 5.94 by 2.56 by 3.66 inches

BatteryJack inc.

BatteryJack inc. 12V 7.0Ah UPS Replacement Battery RBC2

SKU CH-KXWE-7R248

12V 7.0Ah AGM replacement battery for RBC2-compatible UPS units including BK280, BP280, BK400, BP420 and BE500 series, maintenance-free with 4–7 year expected life

  • Advanced AGM technology delivers maintenance-free operation
  • 0Ah capacity provides reliable backup power for connected equipment
  • Direct 100% OEM replacement fits RBC2 and compatible APC units
  • Compact 5.94 × 2.56 × 3.66 dimensions allow easy installation in existing bays
  • Expected 4-7 year service life reduces replacement frequency

12 V 7.0 Ah UPS replacement battery

This sealed lead-acid battery uses AGM technology and serves as a direct OEM replacement for the APC RBC2 cartridge. It fits a long list of Back-UPS and Smart-UPS models including BK280, BK300, BK400, BP280, BP350, BP420 and BP500 series units. Buyers who need a different voltage or capacity cannot use this part.

Maintenance-free operation and thermal behaviour

The AGM construction is maintenance free and designed for a 4 to 7 year service life under normal float conditions. In typical indoor use the battery runs without active cooling and produces no audible noise. No power-draw figures are supplied for the battery itself.

Physical fit check before purchase

The unit measures 5.94 length, 2.56 width and 3.66 height in the supplier's units. You must open the UPS battery door and count the installed cells: one battery means you need a single RBC2, while two batteries require an RBC1 instead.

Highlights

  • Advanced AGM technology delivers maintenance-free operation
  • 0Ah capacity provides reliable backup power for connected equipment
  • Direct 100% OEM replacement fits RBC2 and compatible APC units
  • Compact 5.94 × 2.56 × 3.66 dimensions allow easy installation in existing bays
  • Expected 4-7 year service life reduces replacement frequency

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 12V 7.0Ah RBC2 battery and what step is often missed?

Open the UPS battery door, confirm the unit contains only one battery, remove the old pack, connect the new battery terminals observing polarity, then close the door; the step people skip is verifying the single-battery configuration before ordering.

What maintenance or replacement will the AGM 7.0Ah battery need later?

The AGM design is maintenance-free, so no watering or equalising is required; plan to replace the battery after the expected 4 to 7 year service life when runtime drops below useful levels.

What limit appears first during a long power outage with this 7.0Ah pack?

The 7.0Ah capacity determines total runtime; under sustained load the voltage will fall to the UPS cutoff point once the stored ampere-hours are depleted, ending backup power.

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