M12™ REDLITHIUM™ XC 4.0Ah Extended Capacity Battery Pack Starters & Fuels Adjustable spring-tensioned top blade

Adjustable spring-tensioned top blade

Anodized aircraft-grade aluminum construction

5 Amp Motor

4-pack of 1-1/4" Diameter Cabinet Knobs

M12™ REDLITHIUM™ XC 4.0Ah Extended Capacity Battery Pack Starters & Fuels Adjustable spring-tensioned top bladeDelivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium ion batteries. The M12 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