Skywolfeye 3.7 Volt Rechargeable I8650 Universal Battery Charger

3.7-volt battery charger 4 slots can be adjusted according to different battery lengths. This charger is suitable for 26650/18650/18500/18350/14500/10440/17670/16340 lithium-ion rechargeable batteries. USB Smart Battery Charger 4-Bay Has four independent charging channels, it can ...3.7-volt battery charger 4 slots can be adjusted according to different battery lengths.

This charger is suitable for 26650/18650/18500/18350/14500/10440/17670/16340 lithium-ion rechargeable batteries. USB Smart Battery Charger 4-Bay Has four independent charging channels, it can charge four lithium batteries at the same time. The charging indicator allows you to clearly understand the charging status of the battery.

Red light when charging, green light when fully charged. The latest design of the USB battery charger, the working voltage of the battery charger is 5V, so you don't have to worry about the high voltage bringing you damage and disaster. Rechargeable Battery Charger USB charging can help travelers recharge their lithium-ion batteries anytime, anywhere, especially if you don't have enough outlets, and you can even simply plug it into your laptop or other device.

3.7-volt cattery charger 4 Slot Discharge Function Comes with special charge and discharge management circuit. With multiple security protection settings, the 18650 4 Bay battery charger can effectively prevent reverse, short circuit, overcharge, over-discharge, and over-current damage to the Li-ion battery, which makes users use the product without any safety concerns.