The Elfbar AF5000 prefilled kit features a rechargeable USB-C battery, which typically takes at most 1 hour to fully charge but often less thanks to a USB-C connection. Charging times can vary depending on the power source and the battery's remaining charge level. To charge the device, simply connect it to a compatible USB-C charger. The fast-charging capability ensures minimal downtime, allowing you to quickly get back to enjoying your vape with minimal interruptions.