Lithium Ion Battery Pack Delivers the Torque to Get it Done Right ** Low profile, lightweight and brimming with power, this Craftsman Bolt-On Battery pack puts muscle in your drill, saw, impact and more. An essential part of the Craftsman Bolt-On system, this 20 Volt Max lithium ion battery brings deep reservoirs of energy to your drill tip, saw blade and sanding pad. Packing more punch than other batteries, whether you re a seasoned tradesman or weekend pro, you have the muscle you need to get the job done right. And when you need a little extra juice in a hurry, this battery delivers power fast. Designed to accommodate rapid charging, this Lithium Ion Battery Pack gives you a QuickBoost option that loads an empty battery to 30% in only 10 minutes. And when you re rushing, don t worry about short drops and spills, the tough plastic case is built to stand up to common jobsite mishaps and keep delivering until the work day is finished. Power you can depend on, especially when you need it most, stock up on Bolt-On battery packs, and keep moving.