18650 Battery Charger 4 Bay Smart Universal Charger for 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 14500 16340 16650 18500 Battery Charger (Only AC Charger)
Amazon.com: AMPOWSURE 42V UL Charger for 36V Electric Bike Scooter Lithium Battery Smart Universal with 2 Plugs for All Brands' 36 Volt Batteries : Sports & Outdoors
Amazon.com: 18650 Lithium Battery Charger 4 Bay Universal Fast Charger for 3.7V Li-ion 10440,14500,16340,16650,14650,18350,18500,18650(123A) Ni-MH Ni-Cd A AA AAA AAAA Rechargeable Battery(no Battery) : Electronics
Amazon.com: Millertech #MT-552 Universal Smart Speedy Battery Charger for Rechargeable Batteries - Ni-MH/Ni-CD - 10440 14500 16340 18650 26650 18500 17670 - Includes Car Adapter : Electronics
Amazon.com: 18650 Battery Charger 4 Separate Universal Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350 16340 14500 21700(RCR123) Ni-MH Ni-Cd A AA AAA AAAA : Electronics