The Genuine GreenWorks 29482 G-MAX 40V Lithium-ion Battery Charger in green is a reliable and efficient tool accessory for charging 40V lithium-ion batteries. With a sleek design and compact dimensions of 3.5 inches in height and 1.7 pounds in weight, this charger is easy to handle and transport. The maximum number of batteries that can be charged at once is 1, making it convenient for users to recharge their batteries as needed. The GreenWorks brand ensures quality and compatibility with their G-MAX 40V lithium-ion batteries, making it a dependable choice for powering your tools and equipment.