M18™ REDLITHIUM™, Li-ion, Battery 5 Ah, XC 2PK

Delivers up to 2.5X more run-time than standard lithium. Provides more delivered energy than any 18 V pack on the market. Delivers up to 20% more power than standard lithium. Faster application speed & increased application range. Provides more work over the life of the pack than any 18 V pack on the market. REDLITHIUM™ Protection prevents pack failure from vibration or drops, routes water away from critical components and out of the pack, minimizes heat to extend run-time & life, operates below -18C/0F. Forward and backward compatible with 60+ M18™ tools.

• 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
  
• Versatility: powers more than 60 Milwaukee® M18™ cordless power tools
  
• REDLINK INTELLIGENCE: individual cell monitoring - ensures optimal charge and discharge for maximum life
  
• (2) M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850)