This is a brand new GreenWorks Pro 60V 3A Standard Charger CAC801 Gen2 with a sleek new housing design. It can charge one battery at a time and has a manufacturer's warranty of 4 years. This charger is compatible with various GreenWorks 60V batteries and provides a reliable power source for your power tools. Whether you are a professional or a DIY enthusiast, this charger is a great addition to your workshop.