Nearly every major power tool brand has an large selection of battery packs to go with its products. Some even have multiple battery systems intended for different use cases. For example ...

"Love these for their size and weight. Small and light but also very powerful. Brushless technology is awesome." ...

Two 12-volt batteries and a charger come with the tool. Home Depot sells a similar kit for $149.99, with one less battery included. The Milwaukee M12 Fuel Installation Drill/Driver is a popular ...