Milwaukee® M18™ REDLITHIUM™ 48-11-1850 Rechargeable Cordless Battery Pack, 5 Ah Li-Ion Battery, 18 VDC Charge, For Use With M18™ Cordless Power Tool

Delivers up to 2.5X more run-time, 20% more power and 2X more life than standard lithium-ion batteries. The M18™ REDLITHIUM™ 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 than any battery on the market.

• Best in class construction offers long lasting performance and durability
• Fuel gauge onboard displays remaining runtime for less downtime on the job
• All-weather performance delivers fade-free power in extreme jobsite conditions
• REDLINK™ intelligence individual cell monitoring - ensures optimal charge and discharge for maximum life
• REDLINK Intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger