Product Size:

   Input: AC100 ~ 240V 47 ~ 63Hz

   Output: DC4.2V 100-1000mA

 Performance Description: This product applies to 18650 double lithium-ion battery charging, constant voltage charging mode is constant flow, two relatively independent battery charging, respectively, indicative of their state of charge, with overcharge. Short circuit. Battery reverse a variety of protection functions, for safe and reliable battery charging; man-machine interface clear: charging the red light, the charge did not eat batteries installed green light, green light reverse-battery protection of batteries and chargers.