Aegis X says it's charging all the time, even without charger attached, and won't actually charge when charger is connected. Vaping liquid got into charging port. Still works with external battery charging. GeekVape Aegis Boost Review A Pod Vape For The Apocalypse! Vaping Hardware Geekvape Aegis Legend 5 Vape Kit [Carbon Black] Type C Fast Charge, 2 x 18650 Batteries (sold separately), 200W Output Compatible with Z Coils: Amazon.co.uk: Electronics & Photo Geekvape Aegis Solo 3 Review: A Fully Featured Single Built In Battery Mod Geekvape Aegis Legend 5 Vape Kit [Carbon Black] Type C Fast Charge, 2 x 18650 Batteries (sold separately), 200W Output Compatible with Z Coils: Amazon.co.uk: Electronics & Photo