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Small rectangular lithium-ion battery pack, black finish, compact smartwatch replacement cell

Cameron Sino Battery Samsung Gear Fit 2 Pro SM-R365 200mAh 0.77Wh

SKU CH-99WP-7P14T

Replacement lithium-ion cell restores 200 mAh capacity to the Gear Fit 2 Pro smartwatch

  • Capacity200mAh / 0.77Wh
  • Weight29
  • Direct replacement for Samsung Gear Fit 2 Pro SM-R365
  • 200 mAh capacity restores original runtime
  • 85 V lithium-ion cell matches factory voltage
  • Built-in protection against overcharge, over-discharge and short circuit
  • ISO 9001, RoHS and CE certified for safety compliance

Replacement battery for Gear Fit 2 Pro

This 200mAh lithium-ion cell replaces the original Samsung EB-BR365ABE and GH43-04770A packs in the Gear Fit 2 Pro SM-R365 smartwatch. It is built to the same 3.85 V specification and 30.00 x 15.50 x 6.00 mm footprint so it fits the existing compartment without modification. The integrated protection circuit guards against overcharge, over-discharge, over-voltage and short circuits. Buyers who need a higher-capacity pack for longer runtime cannot use this model.

Decoded chip and protective packaging

A fully decoded chip communicates with the watch firmware exactly like the factory battery, so the fuel gauge and charging logic work without extra steps. The retail box includes shock-absorbing foam that protects the cell during transit and storage. No installation tools, adhesives or software licences are supplied, so the buyer must provide any pry tools or glue required for the sealed watch case.

Slim profile and connector alignment

At 4.0 g the cell adds negligible mass to the 29 g device, preserving the original balance on the wrist. The flat 6.00 mm thickness matches the OEM profile, allowing the rear cover to snap back flush. Correct connector orientation is essential; a misaligned plug will prevent the watch from powering on. Users who lack experience with compact electronics repair may find the procedure challenging.

Highlights

  • Direct replacement for Samsung Gear Fit 2 Pro SM-R365
  • 200 mAh capacity restores original runtime
  • 85 V lithium-ion cell matches factory voltage
  • Built-in protection against overcharge, over-discharge and short circuit
  • ISO 9001, RoHS and CE certified for safety compliance

Specifications

BrandCameron Sino
ModelGear Fit 2 Pro, SM-R365
Part NumberEB-BR365ABE, GH43-04770A
Capacity200mAh / 0.77Wh
Weight29

Questions about this item

After how many charge cycles does the 200 mAh lithium-ion cell typically need replacement?

A new battery reaches its best performance after 2 or 3 complete charge and discharge cycles; the cell is rated 200 mAh at 3.85 V and should be replaced once runtime drops noticeably.

What is the first limit reached when the watch runs GPS and heart-rate tracking continuously?

The 0.77 Wh capacity is the limiting factor; sustained GPS and sensor use will drain the 200 mAh cell long before thermal or voltage protection activates.

Does the battery get warm or draw extra power during all-day wear?

The pack weighs 4.0 g and measures 30.00 x 15.50 x 6.00 mm; normal operation stays well below the 60 °C storage limit and the built-in protection circuit prevents over-voltage or short-circuit heating.

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