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
Nokia 3310 Аккумулятор | Original Battery Nokia 3310 | Battery Nokia 3310 2017 - Bl-4ul - Aliexpress
Nokia 3310 Battery BLC-2 1,300mAh | SlickSmith Technology | Lazada PH
AKKU NOK 29: 1000 mAh, Li-Ion for NOKIA 3310 at reichelt elektronik
Nokia 3310 (4G) Battery BL-4UL - 1200 mAh - XtremPhone - Everyday Supply
TMV Original 1200 mAh Compatible Battery for Nokia 3310 BL-4UL
cellePhone Battery Li-Polymer for Nokia 3310 3330 5510 5510i (replaced BLC-2 / BLC-3 / BMC-3) | cellePhone mobile generation
Polar Cell Replacement Battery for Nokia 3310 3330 5510i BMC-3 BLC-3 1800mAh | eBay
AKKU NOK 3: 1300 mAh, Li-ion, for NOKIA 3310 - 3330 at reichelt elektronik
5 Reasons Why the Nokia 3310 was the greatest mobile phone ever! » YugaTech | Philippines Tech News & Reviews
NEXTWAVE Original 1200 mAh Compatible Battery for Nokia 3310 BL-4UL : Amazon.in: Electronics
Nokia 3310 Battery BL4UL Replacement Premium Quality 1200mAh For Nokia 3310
Battery for NOKIA 3310 / 3410 1700 mAh Li-Ion BMC-3 Maxximus | all GSM accessories \ Power Supply \ Phone Batteries
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Compatible With Nokia 1260 2260 3315 3320 3360 3390 3410 3510 3520 800 3595 6010 6800 3350 33 Mobile Phone Blc-2 Battery 3310 Mah | Fruugo NO
3310 mAh Li-ion Battery for Realme 1 BLP665 - BringUAll
Battery - Nokia 3310, 3330, 3410 & 3510
Mobatree Mobile Battery for Nokia 3310 - BL-4UL, 1200mAh, Battery Type: Lithium-Polymer, Battery Capacity: 500 mAh at Rs 165/piece in New Delhi
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AKKU NOK 29: 1000 mAh, Li-Ion for NOKIA 3310 at reichelt elektronik
OEM Nokia BLC-2 Li-Ion Battery Pack 3.6 V 1000 mAh for 3310 3410 3510 Cellphone | eBay
mobicall Mobile Battery for Nokia 230,220,225,3310 / BL4UL-1200mah : Amazon.in: Electronics
Mobatree Mobile Battery for Nokia 3310 - BL-4UL, 1200mAh, Battery Type: Lithium-Polymer, Battery Capacity: 500 mAh at Rs 165/piece in New Delhi
