Milwaukee M18™ Redlithium™ Battery Pack, 18 V, 5.0 A, Lithium-Ion (48-11-1852)

M18™ Redlithium™ Battery PackDelivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteriesExtended Capacity Battery Pack features an advanced design, protecting the pack against harsh jobsite environmentsBattery protection routes water away from the electronics and out of the battery pack, extends run-time and life by minimizing heat, and prevents pack failures from vibration or drops95% of material are recyclable in lithium-ion rechargeable battery cells — In partnership with Call2Recycle Milwaukee helps to ensure their batteries and battery-powered products are responsibly recycled when they reach their end of life