From the manufacturer

DEWALT is the manufacturer of high-performance power tools and accessories that are built to endure the toughest jobsite conditions. This fast charger is manufactured for charging high performance batteries. It can quickly charge batteries without overheating to maintain optimum longevity. It operates between temperatures of 4°C and 40°C for efficient charging.

     Fan Cooled Charger

This charger is engineered for quick charging of the batteries. It is compatible with all 20V MAX* and 60V MAX* batteries. It offers high performance charge to reduce downtime on the field. It can also be mounted on the wall for convenient operation.

      Fast Charging Time

This fast charger is suitable for Standard XR and FLEXVOLT batteries. It can charge DCB606 6.0Ah battery within 1 hour, 4Ah batteries in 30 minutes and 2Ah batteries in 15 minutes. It offers a charging current of 8A.