Gomadic Portable External Battery Charging Kit suitable for the Nokia 1650 1661 1680 Includes Wall; Car and USB Charge Options
Not my daily driver (yet?), but made a custom dumbphone by getting a Nokia 3310 without a battery or charger and implanting a 2500 mAh Li-Ion cell and a USB-C port (details
File:Nokia 101-0137.jpg - Wikimedia Commons
Ilc Replacement for Nokia 101 Cell Phone Battery 101 CELL PHONE BATTERY NOKIA | Zoro
800mAh BL-5CB BL5CB Battery For Nokia 100 101 103 105 109 111 113 1000 1280 Phone Rechargeable Replacement Smart Mobile Cell - Price history & Review | AliExpress Seller - YCDC Official Store | Alitools.io
Amazon.com: (2 Pieces) BL-5C Battery, Upgraded 3.7V 1600mAh Li-ion Replacement Battery for Nokia, Household Radio : Cell Phones & Accessories