EVOD USB charger with cord for EVOD kit comes with ego connector, can work with ego battery. Capacity: single port, Input voltage: DC 5V, Output voltage: DC 4.2V, Max output Current: 400ma.

When charging do not use any phone plugs as they are fast charging and can damage your device! 
You can use a laptop, computer, TV, Games console or any 1amp or below charger.