This charging base is the perfect accessory for your Black + Decker portable vacuum cleaner. Designed to work with a 23V DC battery, it is a genuine OEM product that ensures the best performance for your device. With a charging current of 400mA, it can fully charge your vacuum cleaner's battery in no time. This product is manufactured by Black Decker, a trusted brand in the world of power tools and accessories. It is compatible with various models of their portable vacuum cleaners, and it is easy to use. Simply plug it in and place your vacuum cleaner on top of it to start charging. Whether you're a DIY enthusiast or a professional, this charging base is a must-have accessory for your Black + Decker portable vacuum cleaner.