Amazon.com: Garmin Fenix 6X Pro Solar Titanium Carbon Gray DLC with Black Band, Premium Multisport GPS Watch (010-02157-20) and Texel 10,000mAh Portable Battery Pack, Wall and Car Charger Bundle : Electronics
Long Term Battery Life on your Fenix 6 device/ - fēnix 6 series - Wearables - Garmin Forums