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Rectangular black sealed battery 5.94 by 2.56 by 3.66 inches with T1 T2 terminals

BatteryJack inc.

BatteryJack inc. 12V 9.0Ah GS-685U UPS Replacement Battery

SKU CH-JJQD-PCTSZ

A 12 V, 9.0 Ah sealed AGM battery that upgrades 7.5 Ah UPS units with maintenance-free operation

  • 12V 9.0Ah capacity exceeds 7.5Ah originals for longer runtime
  • Advanced AGM technology enables maintenance-free sealed operation
  • T1/T2 terminals provide direct OEM-compatible fit
  • 94 x 2.56 x 3.66 inch case matches GS-685U dimensions
  • Three-year warranty covers UPS and backup devices

12 V 9.0 Ah UPS replacement battery

This 12-volt, 9.0 Ah sealed lead-acid battery fits the Geek Squad GS-685U UPS and other units that accept the same dimensions and T1 or T2 terminals. It uses absorptive glass mat construction so it is spill-proof and maintenance-free.

Replaces 7 Ah or 7.5 Ah units

The higher 9.0 Ah capacity extends runtime compared with the original 7 Ah or 7.5 Ah batteries that may have shipped in the UPS. The upgrade is worthwhile when longer backup time is needed during outages or when the existing cells have reached the end of their 4-7 year service life.

Check voltage terminal type and case size

Verify that your UPS requires a 12 V block and accepts T1 or T2 terminals. Confirm the physical envelope of 5.94 by 2.56 by 3.66 inches fits the battery compartment and that the wiring harness matches the terminal layout.

Highlights

  • 12V 9.0Ah capacity exceeds 7.5Ah originals for longer runtime
  • Advanced AGM technology enables maintenance-free sealed operation
  • T1/T2 terminals provide direct OEM-compatible fit
  • 94 x 2.56 x 3.66 inch case matches GS-685U dimensions
  • Three-year warranty covers UPS and backup devices

Specifications

No published specifications for this item yet.

Questions about this item

Will the 5.94 by 2.56 by 3.66 inch case fit my existing GS-685U battery compartment?

The battery measures 5.94 inches long, 2.56 inches wide and 3.66 inches high, matching the standard GS-685U footprint so it slides into the same tray without modification.

What is the correct way to connect the T1 and T2 terminals during installation?

Match the positive lead to the T2 terminal and the negative lead to the T1 terminal; reversing them is the most common mistake and will prevent the UPS from starting.

When should I plan to replace this 9.0Ah AGM battery?

Expected service life is four to seven years; schedule a replacement around the five-year mark or sooner if runtime drops noticeably.

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