Amazon.com : Brite Strike – 18650 Fast Charger - for Rechargeable Lithium-Ion Battery with Green LED Indicator Light – 4 to 6 hrs Recharge Time, Desktop Mounting Style - Includes AC Adapter
2A Single Lithium Ion Removable Battery Charger For 18650, 21700 etc. – The Saber Armory
Amazon.com: 18650 Battery Charger 4 Bay Fast Charge, for 3.7V Li-ion TR IMR 10440 14500 16650 14650 18350 18500 16340(RCR123) Batteries, USB Intelligent Universal Rechargeable Battery Charger : Electronics
MaximalPower All-in-ONE Universal Battery Charger for 9V, N, RCR123, 18650, Ni-MH, Ni-CD, AA, AAA, Rechargeable Batt with Discharge Function and USB Port | Includes Small Power Adapter, Car Charger - Walmart.com