MILWAUKEE M18 18V Lithium-Ion 2.0 & 5.0 Ah Redlithium Batteries & Charger Kit

Delivers up to 2.5x more run-time, 20% more power and 2x more life than standard lithium-ion batteries. The M18 REDLITHIUM(TM) XC 5.0 Extended Capacity Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over the life of the pack. This unique to Milwaukee® design also allows the battery to operate in extreme cold weather conditions (below 0°F/-18°C). Managed by Milwaukee®'s exclusive Red Link Intelligence(TM), the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. It also provides full system compatibility with over 60 M18(TM) cordless solutions (all additional tools and accessories sold separately). Upgrade to the M18 REDLITHIUM(TM) XC 5.0 Battery Pack to instantly increase the run-time and durability of your M18(TM) cordless tools.