The BLACK DECKER 12 Volt and 20 Volt Lithium-Ion Battery Fast Charger, BDCAC202B is a high-quality power tool accessory designed to efficiently charge 20V lithium-ion batteries. With a sleek black design and a maximum capacity of charging one battery at a time, this charger is ideal for those in need of a reliable and efficient charging solution. Made by the trusted brand Black & Decker and originating from China, this charger ensures a safe and fast charging experience for your power tools.