Milwaukee M18™ REDLITHIUM™ XC 4.0Ah Extended Capacity Battery Pack Oversized - Small ONE-KEY™ Technology also allows you

ONE-KEY™ Technology also allows you to save up to 4 task settings directly to the tool

The temperature management system and individual cell monitoring help maximize battery life

users now have a tool that delivers the most repeatable torque output in the industry

The eye visor pivots and adjusts to provide a comfortable and secure fit for a wide variety of face shapes

Milwaukee M18™ REDLITHIUM™ XC 4.0Ah Extended Capacity Battery Pack Oversized - Small ONE-KEY™ Technology also allows youDelivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium ion batteries. The M18 REDLITHIUM XC 4. 0 extended capacity battery pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 4. 0 amp hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in