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Small rectangular lithium-polymer battery with connector ribbon

Cameron Sino Battery for Fenix 5S Plus 361-00096-00 150mAh 3.7V

SKU CH-J1V8-D8M4A

Replacement lithium-polymer cell for Fenix 5S and 5S Plus, 150 mAh at 3.7 V with ISO9001, RoHS and CE certification

  • Typelithium_polymer
  • Battery Typelithium_polymer
  • Battery Capacity150.00 milliamp_hours
  • Battery Voltage3.70 volts
  • Direct replacement for Fenix 5S and 5S Plus
  • 150 mAh lithium-polymer cell matches original capacity
  • 7 V output maintains device voltage requirements
  • ISO9001, RoHS and CE certified for safety
  • Fully decoded chip works like the original battery

Replacement Battery for Fenix 5S Plus

This Cameron Sino lithium polymer battery replaces the original power cell in Garmin Fenix 5S and Fenix 5S Plus watches. It delivers a capacity of 150mAh at 3.7V, matching the factory specifications for the part number 361-00096-00. The pack includes a fully decoded chip that communicates with the watch exactly like the original component. ISO9001, RoHS and CE certifications confirm baseline safety and quality compliance.

Practical Limits of Lithium Polymer Chemistry

The cell stores 0.56Wh of energy, which is typical for compact wearable batteries. Lithium polymer chemistry offers high energy density in a thin profile but degrades gradually with each charge cycle. A new unit reaches its rated capacity after two or three full charge and discharge cycles. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are built into the pack to limit damage from abnormal electrical conditions.

Compatibility Checks Before Ordering

Verify that your watch model is either Fenix 5S or Fenix 5S Plus and that the original battery carries part number 361-00096-00. The connector must align with the device socket; misalignment prevents proper contact and can damage the flex cable. Avoid charging the installed battery with low-quality third-party adapters, as unstable voltage reduces overall service life. Installation requires opening the sealed case, which affects the original water resistance rating.

Highlights

  • Direct replacement for Fenix 5S and 5S Plus
  • 150 mAh lithium-polymer cell matches original capacity
  • 7 V output maintains device voltage requirements
  • ISO9001, RoHS and CE certified for safety
  • Fully decoded chip works like the original battery

Specifications

BrandCameron Sino
ModelFenix 5S, Fenix 5S Plus
Part Number361-00096-00
Typelithium_polymer
Battery Typelithium_polymer
Battery Capacity150.00 milliamp_hours
Battery Voltage3.70 volts

Questions about this item

Is this the correct 150 mAh 3.7 V replacement for my Fenix 5S Plus with part number 361-00096-00?

Yes, the battery matches the 150 mAh capacity, 3.7 V voltage and part number 361-00096-00 listed for the Fenix 5S and Fenix 5S Plus.

What runtime can I expect from the 150 mAh 0.56 Wh cell in daily use?

The 150 mAh / 0.56 Wh lithium-polymer cell restores the original capacity, giving the same typical smartwatch runtime you had when the device was new.

Does the battery use a standard connector or a proprietary interface for the Fenix 5S Plus?

It uses the original proprietary connector for the Fenix 5S and 5S Plus; the fully decoded chip communicates with the watch exactly like the factory battery.

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