M18™ Power Source

Milwaukee 49-24-2371 — M18™ Power Source / USB & Heated Gear Adapter

The Milwaukee 49-24-2371 is an M18™ Power Source adapter that turns an M18 battery into a portable USB power supply and heated gear controller.

What it is

• Type: Battery-powered USB + heated gear adapter
• System: Milwaukee M18™ REDLITHIUM platform
• Input: M18 Compact or XC battery
• Output: USB power + heated gear power connection
• Voltage: 18V

Key Features

• 2.1A powered USB port → charges phones, tablets, and small electronics
• Compatible with M12™ heated jackets/gear → powers Milwaukee heated apparel
• Works with M18 Compact & XC batteries
• Fuel gauge indicator → shows battery level
• Compact inline design → clips directly to battery pack

What it’s used for

• Charging phones and USB devices on job sites
• Powering Milwaukee heated jackets/vests in cold weather
• Emergency portable charging source
• Keeping electronics powered when no outlet is available

Important note

• This is not a tool (no cutting, drilling, or mechanical function)
• It is part of Milwaukee’s battery-powered electronics and heated gear ecosystem