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Small rectangular lithium-ion battery, dark finish, thin profile

Cameron Sino Battery for Garmin Fenix 6X Pro Solar Tactix Delta 400mAh 3.7V

SKU CH-RYZA-WCA93

Replacement lithium-ion cell delivering 400 mAh at 3.7 V for compatible Garmin smartwatches

  • Battery pack size36.7 × 24.5 × 4.95
  • Battery capacity400 mAh
  • Battery voltage rating3.7 V
  • Details36.7 × 24.5 × 4.95
  • Direct replacement for Garmin Fenix 6X Pro Solar Tactix Delta
  • 400 mAh capacity restores original runtime between charges
  • 7 V lithium-ion cell matches factory voltage exactly
  • Compact 36.70 × 24.50 × 4.95 mm fits the watch cavity
  • ISO 9001 RoHS CE certified with built-in protection circuits

Replacement Battery for Garmin Fenix 6X Series

This Cameron Sino lithium-ion cell replaces the original Garmin 361-00126-00 pack in the Fenix 6X, Fenix 6X Pro Solar and Tactix Delta smartwatches. It delivers 400mAh capacity at 3.7 volts and weighs 8.4g. The fully decoded chip communicates with the watch firmware exactly like the factory unit.

Physical Fit and Electrical Limits

The cell measures 36.70 x 24.50 x 4.95mm and must sit inside the sealed watch cavity without forcing the caseback. Its 1.48Wh rating places it under the 10Wh threshold for unrestricted air transport. The integrated protection circuit guards against overcharge, over-discharge, over-voltage and short-circuit events.

Compatibility Checks Before Ordering

Verify the watch model number 010-02357-00 and the original battery part number 361-00126-00 on your device before purchase. Installation requires opening the watch case, which will void any remaining Garmin warranty. A low-quality charger can shorten the new cell's lifespan, so use only the original Garmin charging cable.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model name010-02357-00, Tactix Delta
Part number361-00126-00
Power
Battery capacity400 mAh
Battery voltage rating3.7 V
In the box
Battery pack size36.7 × 24.5 × 4.95

Questions about this item

Which Garmin models does this 400mAh 3.7V battery replace?

It fits Garmin 010-02357-00, Fenix 6X, Fenix 6X Pro Solar and Tactix Delta smartwatches, matching part number 361-00126-00.

What runtime can I expect from the 400mAh capacity in daily use?

The 400mAh / 1.48Wh lithium-ion cell restores the original capacity, so battery life returns to the level the watch had when new.

Does the 3.7V lithium-ion cell require any special charging method?

No, the built-in decoded chip communicates with the watch exactly like the original, so standard Garmin charging works without extra steps.

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