Charge two batteries at the same time with the all-new Fenix ARE-D2 Dual channel smart battery charger. If you are a flashaholic, you understand how important it is to have batteries ready to go at a moment's notice. Compatible with all Fenix batteries, the Fenix ARE-D2 will charge your batteries quickly within a few hours. As you charge your cells, you will be able to see real-time information, including the current charge level. Some of the most popular compatible batteries include rechargeable 18650 and 16340 batteries. You can also charge your iPhone or Android by using the USB discharging port on the ARE-D2 charger. The Micro-computer chip digitally regulates charging amps and voltage to extend your battery life. CE, FCC, and WEEE have also certified the Fenix ARE-D2 smart battery charger, adding reliability to the Fenix brand that we all know and love.