Amazon.com: 18650 Battery Charger 4 Bay Fast Charger for Rechargeable Batteries 3.7V Li-ion 10440,14500,16340,16650,14650,18350,18500,18650 Battery, USB Intelligent Universal : Electronics
Amazon.com: 18650 Battery Charger 4 Bay, Universal Battery Charger with 4 Slot Charger for 18650 14500 18500 16350 Li-ion Rechargeable Batteries (No Battery) : Electronics
Amazon.com: Rechargeable Battery Charger AA AAA, 2 in 1 Universal Battery Charger for 18650 C D 9V 26650, Household Li-ion Nimh Battery Charger with Smart Display, 6 Bay(2 9V Battery Bay and 4 Universal Bay) : Electronics
Amazon.com: SING F LTD 3.7V 18650 Charger Li-ion Battery Four Slot Line Charge Full from Shutdown Factory Fashlight Batteries for 10440 14500 16340 16650 14650 18350 18500 18650 USB Type Plug : Electronics
Amazon.com: 18650 Battery Charger Universal Smart 18650 Charger with LED Indicator for 3.7V Lithium ion Battery 18650 21700 26650 18500 16650 14500 Rechargeable Batteries (4 Bay) : Electronics