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Small rectangular lithium-ion battery pack with silver metallic finish and connector tabs, 35.90 by 26.45 by 4.00 mm

Cameron Sino Replacement Battery for Garmin Forerunner 920XT

SKU CH-JHB0-D2J0X

Replacement battery for Garmin Forerunner 920XT smartwatch, 3.7V 300mAh, certified ISO9001, RoHS and CE

  • Direct replacement for Garmin Forerunner 920XT
  • 7V 300mAh capacity restores original runtime
  • Compact 35.90 x 26.45 x 4.00mm form fits precisely
  • Built to ISO9001, RoHS and CE quality standards
  • Ready-to-install smartwatch battery, MPN 361-00078-00

Compatible Replacement Battery

The Cameron Sino battery is built specifically for the Garmin Forerunner 920XT smartwatch. It restores power to a device that no longer holds a charge through daily training sessions. This component suits athletes and outdoor users who need reliable uptime on a single strap.

Certified Build and Direct Fit

The cell carries ISO9001, RoHS and CE certifications confirming manufacturing standards. Its dimensions of 35.90 x 26.45 x 4.00mm match the original cavity so the watch case closes without gaps. A 3.7V 300mAh rating mirrors the factory specification for direct compatibility.

Low Heat and Stable Output

Lithium-ion chemistry delivers steady voltage with minimal self-discharge during storage. Normal operation produces negligible warmth against the wrist and draws no audible power. The certified cells maintain consistent current for GPS and sensor loads.

Highlights

  • Direct replacement for Garmin Forerunner 920XT
  • 7V 300mAh capacity restores original runtime
  • Compact 35.90 x 26.45 x 4.00mm form fits precisely
  • Built to ISO9001, RoHS and CE quality standards
  • Ready-to-install smartwatch battery, MPN 361-00078-00

Specifications

BrandCameron Sino
ModelForerunner 920XT

Questions about this item

What voltage and capacity does the 361-00078-00 battery deliver?

The cell supplies 3.7V and 300mAh, matching the original Forerunner 920XT specification.

Will the 35.90 x 26.45 x 4.00mm pack fit inside the watch case?

Those are the exact dimensions of the factory pack, so it seats in the same compartment without modification.

How do I replace the battery without damaging the flex connector?

Open the case, disconnect the old pack from the board, plug the new 361-00078-00 cell in the same orientation, then reseal the housing.

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