The 510 Thread battery charger with a USB connection is a convenient way to charge vape pen batteries, such as Evod or eGo. The 510 Thread USB charger was compatible with all vape batteries with a 510 Thread or eGo connection. This charger has wireless build-up; from one side of the charger is USB output, and on the other side is 510 Thread - Male connections. For simple operation, it has an LED indicator light that confirms once the charger has a good connection with the battery by flashing several times or once the charge is complete by switching the light color from red to green. If an order is needed, the charger light turns green to red.
This eGo USB charger has an input DC 5.0V 500mA with an output DC 4.2V 420mA. Before connecting this charger, please check the output on the USB port you use; it has to have a maximum output of 500mA.