What type of battery is used by the GEGO? Customer Support Agent August 05, 2020 21:10 GEGO uses a 3.7 V lithium battery, with a capacity of 720 mAh, making it perfectly safe for flight travel. Related articles What Countries Does GEGO work in? When in Europe can I connect to recharge with 220 voltage or do I need a converter? Can I use GEGO for flights? What about the Smart Luggage Ban from Airlines? Comments 0 comments Please sign in to leave a comment.