Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger - bq24074
Fast Charge 3 Bay 18650 Battery Charger Usb Smart Universal Rechargeable Battery Charger For 3.7v Li-ion Tr Imr 14500, 16340, 16650, 18350 So On Batte | Fruugo UK
Universal charger Li-Ion battery 3.6V, 3.7V camera, camera etc