18650 lithium ion polymer battery charger 1. Vin: 100-240VAC 2 ... optional 3. Vout: 4.2V Product Name: 18650 Lithium ion polymer battery charger, single channel - Input voltage: AC100-240V ... circuit protection- Charger for a single 18650, RCR123A, 16340 battery- RoHS, CE, UL conformance. - Also provide with ... AC charger,DC charger,USB charger,Car charger,Mobile charger. - We offer custom making service of ...