This Ryobi One+ 18V battery charger is a genuine OEM model that will ensure your power tools are always ready for use. With a maximum number of batteries charged at once of 1, this corded charger is perfect for those who need to charge their battery quickly and efficiently. The charger is designed for use with lithium-ion (Li-Ion) batteries and comes in a sleek black color. In addition, this charger is compliant with California Prop 65 Warning, making it a safe and reliable choice for use in your home or workshop. Whether you are a professional contractor or a DIY enthusiast, this Ryobi charger is the perfect addition to your toolkit.