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Black rectangular UPS battery pack RBC109 with terminals and cables

American Battery

American Battery RBC109 PDU 12 V 9000 mAh

SKU CH-PK6G-K9NF7 MPN RBC109

A hot-swappable 12 V sealed lead-acid battery pack with 9000 mAh capacity for UPS power distribution units

  • Plug-and-play assembly enables hot-swappable installation
  • Two maintenance-free sealed lead-acid batteries included
  • 9000 mAh capacity delivers long-lasting charge
  • 12 V DC output powers UPS safely
  • 3-5 year expected life reduces replacement frequency

Replacement battery pack for UPS units

This pack contains two maintenance-free sealed lead-acid batteries rated at 12 V and 9000 mAh. It is designed as a direct replacement for compatible uninterruptible power supplies. The assembly arrives fully assembled and ready for plug-and-play installation. Hot-swappable design allows replacement without powering down connected equipment.

Cables connectors and guides included

Required cables and connectors are supplied in the box so no separate purchases are needed. An installation guide walks through the swap process step by step. A recycling guide explains how to dispose of the old cells responsibly. These extras reduce downtime and simplify the maintenance workflow.

Sealed spill-proof construction

The sealed case prevents leaks and makes the pack safe for rack or tower mounting in any orientation. Hot-swappable terminals let technicians exchange the unit while the UPS remains online. Expected service life spans three to five years under normal conditions. Buyers needing higher capacity or a different voltage will need a different pack.

How it compares

Measured against everything we stock in Rackmount PDUs, at today’s prices. Recalculated every night.

Price $60.99
Cheaper than about 93% of the 643 comparable items (median $451.99).

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Specifications

Product
Brand nameAMERICAN BATTERY
Size & build
Shipping weight5.44 kg
Package size229 × 203 × 171 mm

Questions about this item

When do the two sealed lead-acid batteries inside the RBC109 need replacement?

The pack is rated for a 3-5 year expected battery life before the internal cells require swapping.

What capacity ceiling limits runtime during a prolonged outage?

The unit stores 9000 mAh at 12 V DC, so that figure sets the maximum energy available for continuous discharge.

How much heat or noise does the PDU produce when powering a UPS all day?

The sealed lead-acid design is maintenance-free and spill-proof, generating no fan noise and minimal heat during normal operation.

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