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Black rectangular sealed lead-acid battery cartridge with F2 terminals

GreenTechLLC

GreenTechLLC APCRBC164 12V 9Ah UPS replacement battery

SKU CH-9BG9-BGB4E

A 12V 9Ah sealed lead-acid battery cartridge tested and ready to install in APC Back-UPS BE1050G3 units

  • Battery voltage rating12 V
  • Battery capacity9AH
  • Measurements5.95 in × 3.75 in × 2.56 in
  • Product colorBlack
  • Product typeBattery
  • Compatible withAPC Back-UPS BE1050G3, APCRBC164
  • Direct replacement for APC Back-UPS BE1050G3
  • Matches OEM cartridge RBC164 specifications exactly
  • Delivers 12V 9Ah capacity for reliable runtime
  • Compact 5.95" x 3.75" x 2.56" fits existing bay
  • Tested and charged so it installs immediately

Compatible replacement for APC Back-UPS BE1050G3

This 12 V 9 Ah sealed lead-acid battery replaces the original RBC164 cartridge. It fits the Back-UPS BE1050G3 and restores runtime for connected equipment. The unit arrives tested, charged and ready to install.

F2 terminals and compact housing

The battery uses F2/T2 terminals that match the UPS connector layout. Its black case measures 5.95" X 3.75" X 2.56" and weighs 4.75 LB, allowing a direct swap without cable modifications. No additional hardware is required for mounting.

Restores runtime after original cell wear

It replaces a depleted RBC164 cartridge when backup time has fallen below acceptable levels. The upgrade is worth it when the UPS still functions but the battery no longer holds charge. Buyers needing higher capacity or a different form factor should look elsewhere.

How it compares

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

Price $28.99
Cheaper than about 60% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameGreenTech
Model nameAPCRBC164, Battery Cartridge #164, RBC164
Part numberGTS-APCRBC164-12V9AH
Product colorBlack
Product typeBattery
Power
Battery voltage rating12 V
Battery capacity9AH
Size & build
Measurements5.95 in × 3.75 in × 2.56 in
Product weight4.75 lb (2.15 kg)
Compatibility
Compatible withAPC Back-UPS BE1050G3, APCRBC164

Questions about this item

What terminal type does the 12V 9Ah cartridge use, and what current can it handle in practice?

The cartridge uses F2/T2 terminals rated for the 9Ah capacity of this sealed lead-acid battery.

Will the 5.95" X 3.75" X 2.56" cartridge fit the BE1050G3 battery compartment without modification?

Yes, the dimensions match the APC Back-UPS BE1050G3 cartridge bay exactly.

How is the cartridge installed, and which step do people often get wrong?

Power off the UPS, open the battery door, disconnect the old cartridge, connect the new F2 terminals observing polarity, then close the door. People often forget to power off first.

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