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Rectangular 12V 9Ah sealed lead-acid battery with T2 terminals, grey case

BatteryJack inc.

BatteryJack inc. 12V 9Ah UPS Replacement Battery Belkin Pro F6C750AVR

SKU CH-A404-35YSC

A 12 V 9 Ah sealed AGM battery with T2 terminals fits the Belkin Pro F6C750AVR UPS and offers maintenance‑free operation

  • 12 V 9 Ah capacity powers Belkin Pro F6C750AVR UPS units reliably
  • Sealed AGM construction prevents electrolyte leaks in any mounting orientation
  • Maintenance-free design eliminates water topping for 4-7 year service life
  • Exact-fit dimensions 5.94 x 2.56 x 3.72 in ensure drop-in installation
  • 100 % OEM-compatible replacement restores original backup performance

Direct UPS Replacement

The BatteryJack 12V 9Ah sealed lead-acid unit is a direct replacement for the Belkin Pro F6C750AVR UPS. It uses AGM technology to deliver maintenance-free operation and a service life rated at four to seven years. The battery arrives new and ready to install without any configuration.

Leak-Free Terminal Design

Measuring 5.94in long, 2.56in wide and 3.72in high, the pack weighs 13.16lbs and fits the existing battery compartment. T2 terminals provide a secure bolt-on connection that resists vibration. The sealed AGM construction is classified as non-spillable and meets IATA transport requirements for safe handling in any orientation.

Low Self-Discharge Operation

Gas recombination technology recovers over 90% of gas generated during normal cycling, keeping internal pressure stable and reducing water loss. This chemistry supports a low self-discharge rate so the UPS holds charge during extended standby periods. A 24-month warranty covers the battery in regular backup service.

How it compares

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

Price $30.99
Cheaper than about 58% of the 3,915 comparable items (median $39.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What T2 terminal standard does the 12 V 9 Ah battery use for the Belkin Pro F6C750AVR UPS?

The battery is built with T2 terminals that match the original Belkin Pro F6C750AVR connection, so the existing leads plug straight in without adapters.

Will the 5.94 in length, 2.56 in width and 3.72 in height fit inside the Belkin Pro F6C750AVR battery compartment?

Those dimensions match the OEM battery cavity, allowing the unit to sit flat and the cover to close without modification.

How do I install the replacement battery in the Belkin Pro F6C750AVR and what step is commonly missed?

Power off the UPS, unplug it, open the battery door, disconnect the old leads, connect the new T2 terminals observing polarity, close the door, then press the UPS self-test button to register the fresh pack.

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