M18™ Dual Bay Simultaneous Super Charger, 18 V, Lithium-IonDelivers up to 6X Faster charging to 80% for more productivity 15 minute supercharge on the M18 Redlithium FORGE XC6. 0 to 80% Charge two (2) M18 batteries at once Capable of simultaneously charging up to 2 batteries leveraging CHARGE ADAPT to distribute power between bays for the best charge experience Cool Cycle Active Cooling System provides high speed cooling for less downtime (works with batteries that have Cool Cycle capability) Integrated hang