Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage
frontpage
PEMP 19K Views
Nov 21, 2025 11:23 PM

Milwaukee REDLITHIUM Battery Packs: M12 High Output XC5.0 Battery

$60

$119

49% off
& More + Free S/H $99+ Ordersat Way Source
Get Deal at Way Source

Why are you downvoting this deal?

Good Deal?
24Comments
Save
Share
Deal Details
Way Source has Select Milwaukee REDLITHIUM Battery Packs on sale. Shipping is free on orders $99+, otherwise is $6.50.

Thanks Community Member PEMP for sharing this deal

Available Options:

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that Milwaukee 48-11-2450 M12 REDLITHIUM High Output XC5.0 Battery Pack is $39 less (39.40% savings) than the next best available price from a reputable merchant with prices starting from $99 at the time of this posting.
  • Refer to Way Source Refund Policy

Original Post

Written by PEMP
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Way Source has Select Milwaukee REDLITHIUM Battery Packs on sale. Shipping is free on orders $99+, otherwise is $6.50.

Thanks Community Member PEMP for sharing this deal

Available Options:

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that Milwaukee 48-11-2450 M12 REDLITHIUM High Output XC5.0 Battery Pack is $39 less (39.40% savings) than the next best available price from a reputable merchant with prices starting from $99 at the time of this posting.
  • Refer to Way Source Refund Policy

Original Post

Written by PEMP

Community Voting

Deal Score
+48
Good Deal
Bad Deal

Why are you downvoting this deal?

Get Deal at Way Source

Top Comments

PEMP
1.2KComments
1.6KReputation
Because the "Amazon pricing" is from third-party sellers who aren't authorized dealers. You risk getting counterfeit batteries and, even if they are genuine, not having a warranty.
https://www.milwaukeetool.com/sup...d-warranty
Go to Comment
PEMP
1.2KComments
1.6KReputation
Yes. But they only have a three-year warranty. If you're relying on the build date, then the warranty could have expired before the box is ever opened. That's why I said you "risk" not having a warranty.
Go to Comment

Community Reviews

Milwaukee's M12 High Output batteries stand out for compact tools that need long runtime, especially the XC5.0 and 6Ah packs. The wider base also works well as feet when setting down pistol grip tools, and two batteries can cover full days without adding much bulk. The main caution is buying through third party sellers, since counterfeit risk and warranty coverage are both concerns, even though genuine packs can still carry warranty from the build date. Free US shipping starts over $99 from WaySource, which helps if you bundle two packs.

Common Questions (4)

AI-generated summary based on comments from the community. Updated ago

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

24 Comments

Sign up for a Slickdeals account to remove this ad.

Nov 22, 2025 1:43 AM
1.6K Comments
Joined Jun 2013
ChrisC6090Nov 22, 2025 1:43 AM
1.6K Comments
How is this a deal? This is Amazon pricing from what I can tell give or take a dollar
Original Poster
Pro
Nov 22, 2025 1:47 AM
1.2K Comments
Joined Mar 2022
PEMP
Original Poster
Pro
Nov 22, 2025 1:47 AM
1.2K Comments
Quote from ChrisC6090 View quoted comment :
How is this a deal? This is Amazon pricing from what I can tell give or take a dollar
Because the "Amazon pricing" is from third-party sellers who aren't authorized dealers. You risk getting counterfeit batteries and, even if they are genuine, not having a warranty.
https://www.milwaukeetool.com/sup...d-warranty
1
1
Nov 22, 2025 1:49 AM
1.6K Comments
Joined Jun 2013
ChrisC6090Nov 22, 2025 1:49 AM
1.6K Comments
Quote from PEMP View quoted comment :
Because the "Amazon pricing" is from third-party sellers who aren't authorized dealers. You risk getting counterfeit batteries and, even if they are genuine, not having a warranty.https://www.milwaukeetool.com/sup...d-warranty
Fair enough 👍
2
Nov 22, 2025 2:30 AM
1.3K Comments
Joined Jan 2014
PaulP6017Nov 22, 2025 2:30 AM
1.3K Comments
Quote from PEMP View quoted comment :
Because the "Amazon pricing" is from third-party sellers who aren't authorized dealers. You risk getting counterfeit batteries and, even if they are genuine, not having a warranty.https://www.milwaukeetool.com/sup...d-warranty
If they're real they have a warranty from the build date in serial number, even without rcpt
2
Original Poster
Pro
Nov 22, 2025 2:56 AM
1.2K Comments
Joined Mar 2022
PEMP
Original Poster
Pro
Nov 22, 2025 2:56 AM
1.2K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from PaulP6017 View quoted comment :
If they're real they have a warranty from the build date in serial number, even without rcpt
Yes. But they only have a three-year warranty. If you're relying on the build date, then the warranty could have expired before the box is ever opened. That's why I said you "risk" not having a warranty.
2
2
Nov 22, 2025 4:55 AM
159 Comments
Joined Nov 2012
stangingaliveNov 22, 2025 4:55 AM
159 Comments
I got this deal from them about 5 months back. Fast shipping too... The name sounds a lil sketch but they are legit.
1
Nov 22, 2025 5:23 AM
464 Comments
Joined Jul 2014
aznkozoNov 22, 2025 5:23 AM
464 Comments
Great deal. Better off buying 2 to get free shipping. One comes out to $70~ with shipping/taxes.

Sign up for a Slickdeals account to remove this ad.

Nov 22, 2025 1:05 PM
2.5K Comments
Joined Jun 2008
darkNiGHTSNov 22, 2025 1:05 PM
2.5K Comments
Quote from ChrisC6090 View quoted comment :
How is this a deal? This is Amazon pricing from what I can tell give or take a dollar
Amazon and eBay could be stolen or fake merchandise.

For example the cheapest seller of the XC5.0 battery I went to their profile and there was this review.

"Item was defective when received. Item was sent to Milwaukee Tools for warranty replacement. Item was determined by Milwaukee Tools to be a counterfeit battery."

Then there's theft rings which offload via reseller accounts:
https://www.cbsnews.com/losangele...heft-ring/
1
Nov 22, 2025 2:19 PM
3.6K Comments
Joined Jun 2017
NikonShrNov 22, 2025 2:19 PM
3.6K Comments
Have some of these..da best!
1
Nov 22, 2025 2:50 PM
95 Comments
Joined Dec 2019
xisthiawogNov 22, 2025 2:50 PM
95 Comments
Is it just me, or does this kinda defeat the purpose of the 12v small form factor..?
Nov 22, 2025 3:10 PM
475 Comments
Joined Dec 2011
whodey69Nov 22, 2025 3:10 PM
475 Comments
*resist the urge to buy another*
1
Nov 22, 2025 3:21 PM
51 Comments
Joined Oct 2020
PantsCityNov 22, 2025 3:21 PM
51 Comments
Quote from xisthiawog View quoted comment :
Is it just me, or does this kinda defeat the purpose of the 12v small form factor..?
Just you. 😉
Nov 22, 2025 3:36 PM
105 Comments
Joined Nov 2017
jimmyzickNov 22, 2025 3:36 PM
105 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from xisthiawog View quoted comment :
Is it just me, or does this kinda defeat the purpose of the 12v small form factor..?
If you don't use a saw or use a tool all day it may be overkill. Two of these can get me through full days and they do not add noticeable bulk to compact tools. I started with DeWalt 18v and with battery it's over 5lbs.
2
Nov 22, 2025 5:40 PM
1.8K Comments
Joined Nov 2006
bluntyNov 22, 2025 5:40 PM
1.8K Comments
Did the HD hack a few months ago and got a pair of HO 5.0ah M12 for under $100. Got them to go with the 1/2" stubby impact.
1

Sign up for a Slickdeals account to remove this ad.

Nov 22, 2025 9:45 PM
39 Comments
Joined Mar 2007
Cold Maxin'Nov 22, 2025 9:45 PM
39 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from xisthiawog View quoted comment :
Is it just me, or does this kinda defeat the purpose of the 12v small form factor..?
Nope. It's nice to have some batteries with the wider base to work as feet for when you want to set down the pistol grip style tools between uses.
1

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

AutosAutomotive ToolsHome & Home ImprovementGardening & OutdoorGarden & Outdoor ToolsToolsDrills & Power Tools