Excellent 2500+ reviews on google

Battery for Garmin Fenix 3 / Fenix 3 HR - Garmin 361-00034-02 300mAh from CELLONIC

(26 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: € 4.95

incl. VAT
Overview

100% compatible replacement for Garmin Fenix 3 batteries

Specifically designed to fit your smartwatch. See the full compatibilities list.

Guaranteed 300mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Polymer battery is 300mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 3.7V Garmin 361-00034-02 battery

Our long-life replacement Garmin Fenix 3 batteries deliver consistently high performance that matches or exceeds that of your fitness tracker’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your watch. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!

Technical details
SKU: 923985
Weight: 11 g
Length: 70 mm
Width: 46 mm
Height: 12 mm
Voltage: 3.7V
Technology: Lithium-Polymer
Capacity: 300mAh
EAN: 4250843419446
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
Top well received Impeccable
This review was translated automatically. Source language was french
Top bien reçu
Impeccable
Review by
Top well received Impeccable
This review was translated automatically. Source language was french
Top bien reçu
Impeccable
Review by
Excellent product and professionalism
This review was translated automatically. Source language was italian
Ottimo prodotto e professionalità
Review by
Excellent product and professionalism
This review was translated automatically. Source language was italian
Ottimo prodotto e professionalità
Review by
Product conforms to the description and delivered on time
This review was translated automatically. Source language was french
Produit conforme à la description et livré dans les temps
Review by
Product conforms to the description and delivered on time
This review was translated automatically. Source language was french
Produit conforme à la description et livré dans les temps
Review by
This battery is completely compatible with my Garmin Fenix 3. It installed without difficulty, it took me 10 minutes to disassemble and reassemble. I managed to keep the double side on the watch to glue this new battery. Regarding autonomy, it is difficult for me to comment at the moment, not enough perspective since it has been installed for 2 days, but I have already noticed that in basic use with Bluetooth activated, it is this function which discharged my old battery very quickly, the autonomy is much greater.
Review by
This battery is completely compatible with my Garmin Fenix 3. It installed without difficulty, it took me 10 minutes to disassemble and reassemble. I managed to keep the double side on the watch to glue this new battery. Regarding autonomy, it is difficult for me to comment at the moment, not enough perspective since it has been installed for 2 days, but I have already noticed that in basic use with Bluetooth activated, it is this function which discharged my old battery very quickly, the autonomy is much greater.
Review by
Delivered quickly, my watch works again, it's great!
This review was translated automatically. Source language was german
Livré rapidement, ma montre fonctionne a nouveau, c'est super !
Review by
Delivered quickly, my watch works again, it's great!
This review was translated automatically. Source language was german
Livré rapidement, ma montre fonctionne a nouveau, c'est super !

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Product Safety

Manufacturer / EU Responsible person

Manufacturer subtel GmbH
Address Mainzer Str. 3, Berlin, 10247, Germany
E-mail info@subtel.it
Safety data sheet download

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Since 2004

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On all our products