Product Details

Features

  • 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 jobsite conditions
  • Versatility: Powers more than 40 Milwaukee M18™ cordless power tools

Specifications

Voltage 18V
Warranty 3 Year Limited Warranty

Overview

Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 4.0 amp-hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below
0°F/-18°C. Managed by Milwaukee’s exclusive REDLINK™ Intelligence, 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. The temperature management system and individual cell monitoring help maximize battery life. Switch to the REDLITHIUM 4.0 XC Extended Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18 cordless tools.

Model Options

Item/Cat # Voltage Warranty  
M18 REDLITHIUM™ Compact Battery Two Pack
48-11-1811
18V 2 Year Limited Warranty
M18™ Compact REDLITHIUM™ Battery
48-11-1815
18V 2 Year Limited Warranty
M18™ REDLITHIUM™ 2.0 Compact Battery Pack
48-11-1820
18V 2 Year Limited Warranty
M18 REDLITHIUM™ High Capacity Battery Two Pack
48-11-1822
18V 3 Year Limited Warranty
M18™ REDLITHIUM™ XC Extended Capacity Battery
48-11-1828
18V 3 Year Limited Warranty
M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack
48-11-1840
18V 3 Year Limited Warranty
48-11-1841 18V 3 Year Limited Warranty
M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack
48-11-1850
18V 3 Year Limited Warranty
48-11-1852 18V 3 Year Limited Warranty
48-59-1813 18V 5 Year Limited Warranty
48-59-1850 18V & 12V 5 Year Limited Warranty Charger, 3 Year Limited Warranty Battery

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