Internet #203461325

Model #49-24-2371

Store SKU #1004242607

M18 18-Volt Lithium-Ion Cordless Power Source (Tool-Only)

  • Powered USB Port Charges Portable Electronic Devices
  • Compatible with M18 Compact and XC Batteries
  • Fully compatible with the M18 system, featuring over 200+ tools
  • See More Details

Frequently Bought Together

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Price:
$2900

Product Overview

M18 REDLITHIUM Battery Guide

M18 REDLITHIUM Batteries

Find the best M18 REDLITHIUM Battery to fit your needs.

Milwaukee 18 volt batteries offer more power, more runtime and longer battery life.

More Power, Runtime, and Battery Life

M18 REDLITHIUM Batteries are available in Compact, Extended Capacity, and High Demand

The Milwaukee M18 System offers over 200 cordless tools on one battery platform.

System Compatibility

All M18 Tools fit M18 Batteries

Four Milwaukee tools utilizing M18 REDLITHIUM HIGH OUTPUT Batteries on various jobsites

M18 REDLITHIUM HIGH OUTPUT Batteries

Deliver more power and run cooler, while providing more run-time and faster charging

Milwaukee M18 REDLITHIUM CP and HIGH OUTPUT CP batteries are perfect for light demand applications.

M18 CP Batteries

M18 REDLITHIUM HIGH OUTPUT CP Batteries provide increased performance and runtime for M18 tools

M18 REDLITHIUM High Demand and HIGH OUTPUT HD batteries are perfect for heavy demand applications.

M18 XC Batteries

M18 REDLITHIUM HIGH OUTPUT HD Batteries provide increased performance and runtime for M18 tools

Graphic of all the parts of the REDLITHIUM Battery Pack

Advanced Lithium-Ion Technology

Last longer, think faster, and work harder than all other professional Lithium-Ion batteries.

Graphic of all the parts of the REDLITHIUM Battery Pack

Advanced Lithium-Ion Technology

Last longer, think faster, and work harder than all other professional Lithium-Ion batteries.

Two Milwaukee REDLITHIUM battery cells on white background

Lithium-Ion Cell Technology

Milwaukee was the first to introduce cell technology - providing users with more power, run-time, and life.

Internal view of M18 REDLITHIUM Battery Pack with three rows of five battery cells

M18 REDLITHIUM Battery Pack Design

Protects against harsh jobsite conditions through unique, patented designs.

Milwaukee REDLITHIUM Battery's Microchip on a gray background

Milwaukee Battery Electronics

Integrated electronics monitor individual cells, provide temperature and overload protection and optimize performance

M18 REDLITHIUM battery charging on a Milwaukee dual voltage charger in tool storage chest.

Intelligent Charging

Protects the pack in abusive situations, provides optimum performance and monitors cells for maximum life

Milwaukee protects your investment by backing all their M18 Batteries with warranties.

Battery Warranties

HD and XC Batteries = 3 Year Warranty. CP Batteries = 2 Year Warranty.

Turn your Milwaukee 18-Volt lithium-ion battery into a portable USB power source. Strap this adapter onto an M18 extra capacity or compact battery to charge any electronic device that is USB power-enabled. Ideal for use with the M12 Heated Jacket, simultaneously stay warm and keep an audio player, smartphone, GPS unit or digital camera juiced up with this USB-compatible power supply.
  • Powers portable electronic devices via USB connection to M18 battery (sold separately)
  • Extends heating time of M12 Heated Jacket by up to 12 hours
  • Compatible M18 batteries: compact (48-11-1815), extra capacity (48-11-1828)
  • Compatible with all M18 batteries
  • Compatible with all M18 chargers
  • Shop All Milwaukee Tools






Info & Guides

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Specifications

Dimensions

Product Depth (in.)
5.5
Product Height (in.)
3
Product Width (in.)
4

Details

Actuated Tool Type
Accessory
Color Family
Red
Returnable
180-Day
Tools Product Type
Power Tool

Questions & Answers

28Questions59Answers

Is there just one USB port on this?

Asked by Bubba February 23, 2019
9
Answers

Yes.... it only has one USB

How long will it hold a charge?

Asked by Bubba January 13, 2019
7
Answers

It all depends on which size of a battery you are using!!!

I want to purchase an additional battery for my m12 heated vest. Can you tell me the performance difference between an m12xc and a m18compact?

Asked by larry October 25, 2012
7
Answers

My vest will run over seven hours on high with a 5ah battery. Hope this helps.

Will it charge a phone and if so will it ruin it or not

Asked by Michael May 15, 2019
7
Answers

Yes, it will charge a phone with a USB connection. I have used it to charge my wife's iPhone.

Will this charge the battery?

Asked by Gr33n September 3, 2017
5
Answers

No

what is the little circle hole on the side for?

Asked by dyland May 27, 2019
5
Answers

The hole is the power port for the heated gear

Will this M18 power source charge up my Milwaukee Red Lithium USB battery? Using the USB port fro...

Asked by Roscoe January 17, 2020
5
Answers

Yes it does if you use an M18 even better.

Will it work with my M18 9.0 High Demand battery just checking to see if that is an option for my...

Asked by RangerJ January 15, 2017
5
Answers

Yes, it will work with the 9.0 M18 battery, or any M18 battery, from the 1.5 Ah to the 12 Ah size.

What is the output voltage of this? Does it convert it down to 12V or can the heaters just handle...

Asked by CMH August 20, 2018
5
Answers

I have one and the back says 5v 2.1 amps its mainly used for charging phones on the go it will not convert down and there is not currently an m12 version that i know of. Hope this helps

How many ah are

Asked by Jose June 27, 2019
4
Answers

All depends on what battery your put it on. This is only the power source, does not come with a battery

M18 18-Volt Lithium-Ion Cordless Power Source (Tool-Only) - page 2

Customer Reviews

  • 450 Customer Reviews
  • 4.6 out of 5 stars overall
89% of customers recommended.
Overall Ratings
5star-icon(349)
4star-icon(51)
3star-icon(18)
2star-icon(10)
1star-icon(22)
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Buda, Texas
Yes
Customer review from milwaukeetool.com logo
Love this thing. I use it for charging my phone, or to power my portable computer screen while on the jobsite.
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I like it..but ya got to turn it off..or it will drain the batteries
I like it..but ya got to turn it off..or it will drain the batteries
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1
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Simple, easy power.
Simple, easy power.
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1
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Works Excellent
Works Excellent
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0
0
The product drain the battery when is not in use, I got the one for different brand and they are ...
The product drain the battery when is not in use, I got the one for different brand and they are much better and cheaper
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4
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It charged my phone and tablet with no problems but you have to turn off or remo...
It charged my phone and tablet with no problems but you have to turn off or remove from battery when not in use or it will drain the battery .
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3
0
Very good performance and lightweight....
Very good performance and lightweight....
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Great for the Milwaukee heated jacket to use the m18 batteries that last alot longer than the m1...
Great for the Milwaukee heated jacket to use the m18 batteries that last alot longer than the m12 that comes with the jacket. Worth every cent. Also has usb port to charge phones
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Works perfectly. Extremely useful for the heated jacket especially when you don't have any other ...
Works perfectly. Extremely useful for the heated jacket especially when you don't have any other m12 tools. USB is a great bonus function. Welcomed addition to the Milwaukee lineup!
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Excellent product
Quality :
5
Value :
5
The main reason I purchased this was to use it with my Milwaukee Heated jackets. This product allows me to use my 18V batteries as well so that I can extend the run time. The device is slim, lightweight, and easily attaches to the battery. I recommend.
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