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Four black rectangular 12V 9Ah batteries in a kit

RefurbUPS

RefurbUPS APC RBC115 Replacement Battery Kit (4x 12V 9Ah)

SKU CH-255H-B8C94

Four 12 V 9 Ah batteries replace APC RBC115 UPS cells, weighing 28 kg

  • Product typeBattery
  • Product weight28
  • Compatible APC RBC115 kit restores UPS runtime
  • Four 12 V 9 Ah batteries deliver reliable backup power
  • Factory-fresh cells ensure high performance from day one
  • 28 kg total weight simplifies single-shipment handling

Direct UPS battery replacement

This kit provides four 12V 9Ah sealed lead-acid cells configured to match the APC RBC115 form factor. It is intended for administrators who need to restore runtime on compatible Smart-UPS units without sourcing original cartridges.

Maintenance-free operation

The valve-regulated design requires no fluid checks and generates minimal gas during normal float charging. Typical self-discharge stays low at room temperature so stored spares remain ready for deployment.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 73% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Product typeBattery

Questions about this item

How do I install the four 12 V 9 Ah batteries in the RBC115 kit?

Power down the UPS, open the battery compartment, remove the old pack, insert the four 12 V 9 Ah units in the same orientation, reconnect the leads matching polarity, close the cover, then run a self-test to confirm the new pack is recognised.

When will the 12 V 9 Ah batteries need replacement?

Expect three to five years of service; plan replacement when runtime drops noticeably or the UPS reports a battery fault, then swap all four 12 V 9 Ah units together to keep the string balanced.

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