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Taco_Doomsday 5.3K Views
Jul 8, 2026 5:32 AM

Milwaukee M12 XC4.0 Battery - 2 Pack 48-11-2442 $89

$89

$149

40% off
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Deal Details
Waysource is an authorized Milwaukee retailer, and offers free shipping on orders over $99.00.

https://waysource.com/collections...ery-2-pack
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Deal Details
Community Notes
About the Poster
Waysource is an authorized Milwaukee retailer, and offers free shipping on orders over $99.00.

https://waysource.com/collections...ery-2-pack

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Jul 10, 2026 12:52 PM
178 Comments
Joined Sep 2021
BoastfulCrib212Jul 10, 2026 12:52 PM
178 Comments
Good deal
Jul 14, 2026 4:17 PM
1.7K Comments
Joined Dec 2010
FondgainJul 14, 2026 4:17 PM
1.7K Comments
M12 owners should expect 5Ah High Output at this price and Milwaukee should finally provide newer upgraded batteries to their loyal customers after billions in sales.

If you are not in need of larger m12 batteries immediately, hold off until new and more powerful 5Ah High Output batteries go on sale again. They will range from about $100 to $110.

This battery will benefit demanding tools that require torque and provide more power, and also run cooler which can extend the life. Also it can be used for longer run time such as lights or saws compared to m12 4Ah batteries
Last edited by Fondgain July 15, 2026 at 02:52 AM.
Jul 16, 2026 1:12 PM
34 Comments
Joined Feb 2023
Emperor_NeroJul 16, 2026 1:12 PM
34 Comments
Just had three of the 6.0a m12s fail on me in a month. Was able to get one back by jumping it but sick of reliability issues with these guys..
Jul 31, 2026 12:03 PM
54 Comments
Joined Sep 2024
FeistyHerring3631Jul 31, 2026 12:03 PM
54 Comments
YMMV but I have a dozen or so batteries, half Milwaukee, half Chinese fakers.....All get used every day, and again tomorrow. You can buy 2 5a clones for $22 on ebay. So you can buy EIGHT of them for the same price......think about it.

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