Milwaukee Tools®
M18 REDLITHIUM XC5.0:5 AMP Hour Extended Capacity Battery Pack

Hi-Line Part-Number: MI48-11-1850


  • Delivers up to 2.5x more run-time, 20% more power and 2x more life than standard 18 volt lithium-ion batteries
  • REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
  • 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 job site conditions
  • Versatility: Powers more than 60 Milwaukee® M18™ cordless power tools
  • Voltage: 18V
  • Tools sold separately

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California Proposition 65

PVC-coated Products; PVC-coated Wires and Cables

WARNING: This product can expose you to chemicals including DINP and/or DEHP, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to or our information page: California Proposition 65.