Replacement battery for Garmin Fenix watches restores runtime and reliability for frequent runners and outdoor users. Techtek Battery for Garmin Fenix 5 Series is listed for Fenix 5s Plus, Fenix 5X and Fenix 5X Running models so owners can renew tracking during long activities. Is a compact 410mAh Li-Polymer cell the right fix for worn batteries?
⚡ At a Glance
- • Capacity: 410mAh, suitable for typical smartwatch runtimes
- • Best for: Fenix 5s Plus and Fenix 5X owners needing a replacement cell
- • Not ideal for: Users who require factory servicing or model upgrades
Li-Polymer chemistry at 3.8V and 410mAh capacity identifies the cell as a direct replacement option. Compatibility is listed for Fenix 5s Plus, Fenix 5X and Fenix 5X Running, replacing part number 361-00098-00.
Longer run times, thanks to 410mAh capacity
410mAh capacity at a nominal voltage of 3.8V stores a defined amount of charge, which determines how long the watch will run between charges. Li-Polymer format is the stated cell type in the product details.
Extended tracking and activity monitoring between charges, useful for multi-hour workouts and extended outdoor use.
Stable power delivery, with 3.8V specification
Nominal voltage of 3.8V matches the electrical requirements listed for compatible Fenix models, ensuring the replacement matches the original cell's voltage rating. The specification is provided in the product description.
Consistent voltage helps maintain sensor accuracy and avoids unexpected shutdowns during activity tracking.
Simple replacement choice, with 361-00098-00 compatibility
Product descriptions include the replacement part number 361-00098-00 and explicitly name compatible models as Fenix 5s Plus, Fenix 5X and Fenix 5X Running. Compatibility references guide correct part selection.
Reduces uncertainty when ordering a spare by matching the listed replacement reference and named watch models.
✨ The 4 Key Reasons for Techtek Battery for Garmin Fenix 5 Series
- 3.8V rating - Ensures electrical compatibility with listed Fenix 5 series watches
- Li-Polymer chemistry - Common rechargeable format used in many smartwatch batteries
- 361-00098-00 replacement - Matches a known part number for straightforward ordering
- Solid construction - User feedback notes a substantial, well-built replacement cell
📋 Technical Details at a Glance
- Category: Battery, Replacement
- Compatible Models: Garmin Fenix 5s Plus, Fenix 5X, Fenix 5X Running
- Replaces: 361-00098-00
- Voltage: 3.8V
- Battery Type: Li-Polymer
❓ Frequently Asked Questions
Q: Is this battery compatible with my Garmin Fenix 5X?
A: Yes, compatibility is explicitly listed for Garmin Fenix 5X, as well as Fenix 5s Plus and Fenix 5X Running.
Q: What are the battery specifications?
A: The cell is specified as Li-Polymer, 3.8V nominal voltage, with a capacity of 410mAh according to the product description.
Q: Does it replace part number 361-00098-00?
A: Yes, the listing includes 361-00098-00 as the replacement reference.
🏆 Our Verdict
Suitable for owners of Garmin Fenix 5s Plus and Fenix 5X watches who need a direct replacement cell. The clear specification of 410mAh capacity, 3.8V voltage and Li-Polymer chemistry is the key selling point for restoring runtime. Offers a practical, straightforward long-term replacement option for worn batteries, improving device usability over time.
