Amazon.com: 2 Bay 18650 li-ion Battery Charger, Suitable for 3.7V Type C Li- ion Rechargeable Battery 18650 10440 18350 17500 17650 16340 14500 20700, Universal Battery Charger (Battery not Included : Electronics
Amazon.com: 18650 Battery Charger 4 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 Battery Charger (Only AC Charger) : Electronics
Amazon.com: 18650 Battery Charger 4 Bay, Smart Universal Charger for Flashlight Headlamp Battery 3.7V Lithium Li ion Batteries Compatible 18650 14500 16340 Battery Charger : Electronics
Amazon.com: 18650 Lithium Battery Charger AA Battery Charger for 3.7V Li-ion 10440,14500,16340,16650,14650,18350,18500,18650 Battery Or 1.2V Ni-MH A AA AAA Rechargeable Battery : Electronics