... Wall charger for 3.7V li-ion battery. Input voltage: AC100-240V,charging current: 2A, full charging voltage: 4.2V max. Product Name: Li-ion battery ... or idle- US plug, EU plug, UK plug, Aust plug optional- Ouput over-volatge protection, output short-circuit protection, reverse-battery protection- Hi-pot ... Compliance with UL,CE,RoHS,EMC We also provide 4.2V, 8.4V, 12.6V,16.8V battery pack charger. The ...