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Model#: MILN48-11-1850
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Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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Milwaukee 48-11-1850 M18 18V REDLITHIUM XC5.0 Extended Capacity Battery Pack

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  • Milwaukee 48-11-1850 M18 18V REDLITHIUM XC5.0 Extended Capacity Battery Pack
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$249.99
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$99.00
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Product Overview

Details

Delivering up to two and half times more run-time, 20% more power and twice the life than standard 18V Li-Ion batteries, the M18 REDLITHIUM XC5.0 Battery Pack features superior pack construction, electronics, and performance to deliver more work per charge and over the life of the pack than any battery on the market. This battery features an advanced design, protecting the pack against harsh jobsite environments. This protection routes water away from the electronics and out of the battery pack, extends run-time and life by minimizing heat, and prevents pack failures from vibration or drops. The unique Milwaukee design also allows the battery to operate in extreme cold weather conditions below 0 degrees Fahrenheit. 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. It also provides full system compatibility with over 60 M18 cordless tools. Upgrade to the M18 REDLITHIUM XC5.0 Battery Pack, and instantly increase the run-time and durability of your M18 cordless tools.
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
  • All-weather performance offers fade-free power in extreme jobsite conditions
  • Completely versatile, powering more than 60 Milwaukee M18 cordless power tools
  • On board Fuel gauge displays remaining runtime for less downtime on the job
Includes:
  • M18 18V REDLITHIUM XC5.0 Extended Capacity Battery Pack - 48-11-1850

Specifications

Series: M18
Battery Style: Slide
Battery Type: Li-Ion
Compatible Tools: All M18 Tools
Output (Watt Hours): 90Wh
Warranty: 3 Year Limited Warranty
Amp Hours: 5.0Ah
Battery System: M18
Voltage: 18V

Recommendations

Reviews

4.8 / 5.0
32 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
26
6
0
0
0
Recommendations
Yes, I would recommend this to a friend (31)
Pros
Powerful (27)
Easy To Use (3)
Battery Longevity (if applicable) (3)
Value (2)
Cons
Short Run Time (if applicable) (1)
Best Uses
Frequent Use (4)
Large Projects (3)
Heavy Duty Requirements (2)
Jobsite (2)
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
Battery Longevity (if applicable)
Best Uses
Heavy Duty Requirements
Large Projects
Great runtime; slower to charge
Love the runtime on this battery. I use it in my 4-inch grinder and cordless leaf blower. The only downside is it takes longer to charge. So if you have large projects or high demand uses, i.e. grinder, you should get a few of these so you are not waiting around.
June 21, 2018
Purchased
1 year ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Value
Cons
Short Run Time (if applicable)
Best Uses
Frequent Use
Small Projects
Home Repair
Nice midsize battery for midsize tools
Easy to charge and easy to use foir small and mid size tools Short duration for big items like blowers. Keep it a couple of units for continuous midsize tools operation
March 27, 2018
Purchased
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Value
Battery Longevity (if applicable)
Best Uses
Frequent Use
Large Projects
Jobsite
value is great it will last charges in 1 hour and has a lot of power on my drill can work with one all day
June 29, 2017
Purchased
1 year ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Best Uses
Frequent Use
Best battery
I love the battery life there getting better all the time
They last longer than anything else
June 18, 2017
Purchased
1 year ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Powerful
Battery Longevity (if applicable)
Best Uses
Frequent Use
Heavy Duty Requirements
Large Projects
Jobsite
Long Lasting Battery
I use this battery on my impact wrench and angle grinder. it is a very long last durable battery.
November 30, 2016
Purchased
over 2 years ago
Describe Yourself:
Avid Do-it-Yourselfer
Great Battery!
Battery lasts longer than any other Dewalt battery that I have ever used!!! Lightweight and compact allows me to work all day and not burn my arms and wrist out. With battery life this long and the power of Milwaukee's Brushless tools, I have no need any longer for corded tools.
October 17, 2016
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
These batteries are unmatched. They kep going for extended t
5.0 amp/hr batteries are top of the line. Hild charge and deliver consists amounts of power for extended tiime. Grat batteries.
August 13, 2016
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
Best battery ever
Full time construction
July 15, 2016
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
Lasts a long time
Use it with my 3/8 cordless impact. Don't have to worry about charging it very often.
July 1, 2016
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
i would buy again
great for home or work
June 21, 2016

Questions & Answers

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Browse 9 questions Browse 9 questions and 10 answers
I have the original 1/2" drill driver and hammer drill combo pack. It came with Lithium 18V batteries and charger. Will my charger work with the new M-18 battery?
PSH on Nov 12, 2015
BEST ANSWER: No,V18 and M18 tools and batteries are not compatible.
I have a red lithium 4.0 battery that's malfunctioning where can I get it rebuilt if possible
sparky on Jul 16, 2016
BEST ANSWER: Depending where you are located Batteries Plus can rebuild these batteries but is usually about same a getting a new battery.Milwaukee has several repair centers all over the US if under warranty or just needing a new one. I have had good service withCPO purchasing a recon set for just a small amount more than a battery replacement and getting 2 batteries and a charger and a tool. 
Can this be used on an electric bike kit ?
A shopper on Jun 8, 2017
BEST ANSWER: if you have the right connector to lock mthe battery in place
I have a red lithium 4.0 battery that's malfunctioning where can I get it rebuilt if possible
sparky on Jul 16, 2016
BEST ANSWER: Thanks for your question.
DO NOT under any circumstances purchase or buy a rebuilt Lithium-ion battery from anyone.� Also do not purchase aftermarket Lithium-ion batteries.� All Lithium-ion batteries are subject to causing fires if not handled carefully and charged correctly.� For example, low quality (cheap brand xxx) Lithium-ion batteries were the cause of recent Hoverboard fires that made national news.� I am one of the fire investigators that investigated a Million Dollar house fire in Nashville, TN caused by a Hoverboard.� I also investigated two other non-hoverboard Lithium-ion fires the same month.� That being said, I own and use several devices that use Lithium-ion batteries.� They include Milwaukee M18 REDLITHIUM XC 18V 5.0 AH and M12 REDLITHIUM 2.0 batteries, Dell Lithium-ion computer batteries, drone Lithium-ion batteries, and Hoverboard Lithium-ion batteries manufactured by Samsung. � Lithium-ion batteries are great (high power density) if purchased from a major well-known manufacturer and charged only with that manufacturer's Lithium-ion battery charger.� The batteries must not be exposed to high heat (summer temperatures inside a vehicle), excessive vibration or blunt force, overcharged or undercharged.� Overcharge can result from leaving the battery on the charger too long or using an aftermarket charger with poor voltage regulation.� Undercharge can also damage the battery.� Undercharge can occur when the the battery sits for several months without being charged.� They store best when charged to 2/3 capacity and not letting the battery capacity drop below the last bar of charge.� Again, I trust Milwaukee REDLITHIUM batteries.� I wear them in my Milwaukee heated jacket and use them in my tools. � Only charge Lithium-ion type batteries when you can keep an eye on them and never leave them charging overnight or when you are not at home.� It is better to be safe than sorry.� Thanks again for the question, I hope this helps. �
I have a red lithium 4.0 battery that's malfunctioning where can I get it rebuilt if possible
sparky on Jul 16, 2016
BEST ANSWER: You will have to contact Milwaukee direct. 800-729-3878
is it useful for Electric auto . I want to use this for Electric auto and it should be charged by Solar semi flexible panel with the solar controller. please give your reply urgently. If it is ok for that then i will give you one cantainer order.
regards
chimmani
chimmani on Mar 13, 2015
BEST ANSWER: Your question will be best answered by the manufacturer, who can more accurately provide technical support. Please call Milwaukee directly at 800-729-3878, or visit them online at www.milwaukeetools.com.
I have a milwaukee jobsite radio and the battery pack is in the front of it will this battery work?
Harold c on Aug 10, 2018
Are batteries compatible with DeWalt tools?
A shopper on Dec 20, 2017
what is the weight of the battery ?
A shopper on Dec 13, 2017

Warranty

The Milwaukee Warranty Every MILWAUKEE power tool is tested before leaving the factory and is warranted to be free from defects in material and workmanship. MILWAUKEE will repair or replace (at MILWAUKEE's discretion), without charge, any tool (including battery chargers) which examination proves to be defective in material or workmanship from five (5) years after the date of purchase. Return the tool and a copy of the purchase receipt or other proof of purchase to a MILWAUKEE factory Service/Sales Support Branch location or MILWAUKEE Authorized Service Station, freight prepaid and insured. This warranty does not cover damage from repairs made or attempted by other than MILWAUKEE authorized personnel, abuse, normal wear and tear, lack of maintenance, or accidents.

The warranty period for V28, M12 and M18 Li-Ion Battery Packs is two (2) years from the date of purchase. XC M18 Battery packs carry a (3) year warranty. The warranty period for Ni-Cd Battery Packs, Flashlights, Radios, and Professional Hoists (lever, chain, and electric) is one (1) year from the date of purchase.

*The warranty period for Portable Generators is two (2) years from the date of purchase.

THE REPAIR AND REPLACEMENT REMEDIES DESCRIBED HEREIN ARE EXCLUSIVE. IN NO EVENT SHALL MILWAUKEE BE LIABLE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF PROFITS.

THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, OR CONDITIONS, WRITTEN OR ORAL, EXPRESSED OR IMPLIED FOR MERCHANTABILITY OR FITNESS FOR PARTICULAR USE OR PURPOSE.

This warranty gives you specific legal rights. You may also have other rights that vary from state to state and province to province. In those states that do not allow the exclusion of implied warranties or limitation of incidental or consequential damages, the above limitations or exclusions may not apply to you. This warranty applies to the United States, Canada, and Mexico only.

Please call Milwaukee Electric Tool Corporation for warranty questions at 800-729-3878