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Small rectangular lithium battery with flat grey finish and two wire leads

Estry

Estry 250mAh 3.7V battery for Jabra Evolve 65 80

SKU CH-FAKK-56M2A

Replacement lithium battery for Jabra Evolve 65 and 80 headsets, 250mAh at 3.7V with overcharge and short-circuit protection

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity250mAh
  • Battery Voltage3.7
  • Restores talk time for Evolve 65 and 80 headsets
  • 250 mAh 3.7 V lithium cell matches original capacity
  • Built-in protection against overcharge over-discharge and short circuit
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards
  • Compact 28.1 x 24.45 x 4.76 mm fits original battery compartment

Direct replacement for Jabra Evolve 65 and 80

This Estry lithium battery is built to match the original specifications for the Jabra Evolve 65 and Evolve 80 headsets. It serves as a direct replacement when the original cell no longer holds a charge. The unit is supplied new and ready for installation.

250 mAh capacity at 3.7 volts

The single specification that determines compatibility is the electrical rating of 250 mAh at 3.7 volts, delivering 0.93 Wh. It replaces part numbers AHB682828PS, CP-GN650 and AHB472625PLT. Verify that your headset uses one of these part numbers before ordering.

Compact fit with built-in protection

The cell measures 28.1 by 24.45 by 4.76 millimetres and weighs 55.8 grams, allowing it to sit inside the existing headset cavity. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are integrated. The main installation risk is reversing the connector polarity; follow the original wiring orientation exactly.

Highlights

  • Restores talk time for Evolve 65 and 80 headsets
  • 250 mAh 3.7 V lithium cell matches original capacity
  • Built-in protection against overcharge over-discharge and short circuit
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards
  • Compact 28.1 x 24.45 x 4.76 mm fits original battery compartment

Specifications

BrandJabra
TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity250mAh
Battery Voltage3.7

Questions about this item

How long will the 250mAh capacity keep my Jabra Evolve 65 running between charges?

The 250mAh cell restores the original runtime for Evolve 65 and Evolve 80 headsets; actual talk and standby time depends on volume level, codec used and temperature.

What does the 3.7V rating mean for compatibility with the headset's charging circuit?

The 3.7V nominal voltage matches the original AHB682828PS and CP-GN650 cells, so the headset's built-in charger and fuel-gauge work without modification.

Will the 28.1 x 24.45 x 4.76mm dimensions fit inside my Evolve 80 battery compartment?

Yes, the cell measures 28.1 x 24.45 x 4.76mm and weighs 55.8g, matching the factory pack footprint for both Evolve 65 and Evolve 80 models.

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