The M18™ Dual Bay Simultaneous Rapid Charger is capable of charging 2 battery packs simultaneously, over 3X faster than standard sequential chargers. The charger accepts all M18™ batteries. Equipped with REDLINK™ Intelligence, this charger communicates directly with M18™ batteries to monitor cell voltage, temperature and charge status to deliver the best combination of charge duration and pack lifespan. Simultaneously charging batteries at a rapid charge rate massively reduces downtime and maximizes productivity. Its compact size makes this an ideal charger to carry on and off the job, hang in a work trailer, or charge on the top shelf of a job box.