The MILWAUKEE® M18™ Dual Bay Super Charger Starter Kit delivers a 15 minute charging experience to 80% with the M18™ REDLITHIUM™ FORGE™ XC6.0. REDLITHIUM™ FORGE™ are Milwaukee's most powerful, fastest charging, and longest life batteries. The M18™ REDLITHIUM™ FORGE™ XC6.0 has HIGH OUTPUT™ 12.0 power in a smaller size, can supercharge in 15 minutes to 80%, and has the longest life versus REDLITHIUM™ batteries. Super Chargers are Milwaukee's fastest chargers, providing you with the fastest charge times for all of your M18™ REDLITHIUM™ batteries. This Super Charger delivers up to 6X faster charging to 80%, maximizing productivity by reducing downtime throughout the day. This Super Charger is also capable of simultaneously charging up to 2 batteries, while leveraging CHARGE ADAPT™ Adaptive Charge Distribution to distribute power between bays for maximized productivity. The CHARGE ADAPT™ LED light will illuminate for the battery that is able to receive the most amount of power, resulting in the user getting one pack back faster than fully simultaneous chargers. Both battery and charger features REDLINK™ Intelligence, circuitry provides optimized performance and overload protection using total system communication between tool, battery, and charger. The REDLITHIUM™ FORGE™ XC6.0 battery is fully compatible with 250+ M18™ solutions. The Super Charger is compatible with all M18™ batteries.