The OEM Craftsman 12V - 19.2V Battery Charger & Maintainer 315.CH2020 is designed specifically for Nickel-Cadmium batteries, with a voltage range of 12V to 19.2V. This black charger, made by Craftsman, is a reliable and efficient tool for keeping your batteries powered up and ready for use. Although it does not come with a battery included, it is a crucial accessory for maintaining the health of your power tool batteries. With its dependable performance and compact design, this charger is a must-have for any home or workshop.