Amazon.com: NITECORE New i4 battery Charger For Li-ion / IMR / Ni-MH/ Ni-Cd 18650 18350 16340 RCR123 14500 AA AAA D C w/ Ac and 12V DC (Car) power cords, EdisonBright BBX3
A camera battery with a built-in USB-C charger wins today's 'I didn't know I needed this' prize | TechCrunch
21700 Intelligent Battery System
NiteCore IntelliCharger i2 - 2 Bay 18650 Battery Charger