This Universal Activ Energy battery charger is the perfect accessory for your power tools. It is compatible with both 20V and 40V Lithium-Ion (Li-Ion) batteries, making it versatile and convenient. The charger has a capacity of 4 Ah, ensuring quick and efficient charging of your batteries.

The sleek black design is both stylish and functional, and it is suitable for use in a variety of DIY settings. This product is brand new, and it is a great addition to any toolbox. Whether you're a professional or a hobbyist, this charger is an essential item for keeping your power tools running smoothly.