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2-Pack Milwaukee M18 18V REDLITHIUM Lithium-Ion High Output CP 3.0Ah Battery

$85
$179.00
+ Free S&H on $99+
+30 Deal Score
27,005 Views
Way Source has 2-Pack Milwaukee M18 18V REDLITHIUM Lithium-Ion High Output CP 3.0Ah Battery (48-11-1837) for $85. Shipping is free on $99+ orders.

Thanks to Community Member PEMP for finding this deal.

Note: If your order is $99+, apply promo code 5PROMOCODE for additional $5 off.

Features:
  • Redlink Intelligence: Our battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger
  • Best-in-class construction: Offers long-lasting performance and the best protection against jobsite, weather and environmental conditions
  • Fuel gauge onboard: Displays remaining run-time
  • Versatility: Powers all 175+ M18 cordless solutions
  • Compatible with all M18 tools
  • 2-year battery warranty

Editor's Notes & Price Research

Written by
  • This beats an October 2022 Frontpage deal.
  • Way Source (formerly Safety Source) is an authorized Milwaukee dealer.
  • Refer to the original post & forum comments for additional details & discussion.

Original Post

Written by
Edited April 28, 2024 at 11:14 AM by
This is a great price for a two-pack of M18 CP3.0 HO batteries. I've purchased this same item from Way Source before (when it was Safety Source) and they are legit.

Free shipping at $100
Also, if you bump it over $100, you can get $5 off with 5PROMOCODE (one use per email address)

https://waysource.com/products/mi...8570789053
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Created 04-28-2024 at 08:37 AM by PEMP
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$85
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Featured Comments

I just went to
Home
Depot today and look for some batteries on clearance section.I bought a high output 6.0 and high output 3.0 for $99.00.(for both)
If you have a Home Depot near you,might worth a shot.
But they aren't high ouput

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Joined Aug 2017
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> bubble2 65 Posts
33 Reputation
Mitsos_2004
04-28-2024 at 08:51 AM.
04-28-2024 at 08:51 AM.
Thanks OP, been looking for a sale on 3.0s for a while now!
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Joined Dec 2016
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> bubble2 27 Posts
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hendryjl
04-28-2024 at 08:58 AM.
04-28-2024 at 08:58 AM.
Thanks OP. In for a couple!
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Joined Jan 2017
L2: Beginner
> bubble2 73 Posts
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hostilehotdog
04-28-2024 at 09:09 AM.
04-28-2024 at 09:09 AM.
These are my favorite batteries for handheld tools like drills and impacts. I paid $99 for a two pack 3 or 4 years ago and they are both still going strong.
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Joined Sep 2008
L3: Novice
> bubble2 163 Posts
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Akhkharu
04-28-2024 at 09:38 AM.
04-28-2024 at 09:38 AM.
in for a couple.. nice to have the compact form factor for certain tools.
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Joined May 2018
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> bubble2 9 Posts
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cbolt
04-28-2024 at 09:39 AM.
04-28-2024 at 09:39 AM.
thanks in for one!
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Joined Nov 2020
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> bubble2 3 Posts
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IndigoLeopard8919
04-28-2024 at 11:00 AM.
04-28-2024 at 11:00 AM.
The 5.0Ah 2 packs are 115, use the same $5 off and free shipping.
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Joined Apr 2013
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> bubble2 120 Posts
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TDIPWR
04-28-2024 at 11:13 AM.
04-28-2024 at 11:13 AM.
tempted. I need these smaller ones. Also they have the M12 2.5 HO for $35, not a steal but the lowest I have seen.
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Joined Jun 2017
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> bubble2 43 Posts
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lumley92
04-28-2024 at 01:20 PM.

Our community has rated this post as helpful. If you agree, why not thank lumley92

04-28-2024 at 01:20 PM.
Quote from IndigoLeopard8919 :
The 5.0Ah 2 packs are 115, use the same $5 off and free shipping.

But they aren't high ouput
6
>
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Joined Jun 2017
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> bubble2 1,397 Posts
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bamboo6713
04-28-2024 at 01:28 PM.
04-28-2024 at 01:28 PM.
I just went to
Home
Depot today and look for some batteries on clearance section.I bought a high output 6.0 and high output 3.0 for $99.00.(for both)
If you have a Home Depot near you,might worth a shot.
12
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Last edited by bamboo6713 April 28, 2024 at 01:33 PM.
Joined Dec 2004
L7: Teacher
> bubble2 2,643 Posts
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jrocks18
04-28-2024 at 02:41 PM.
04-28-2024 at 02:41 PM.
These compatible w all the newer Milwaukee tools? I owe an old friend a favor
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Joined Dec 2007
It's pointing at YOU
> bubble2 1,527 Posts
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dohturdima
04-28-2024 at 02:51 PM.
04-28-2024 at 02:51 PM.
In for 2 pack of M18 and m12 2.5 Hi output - nice price for both w/ coupon
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Joined Mar 2022
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> bubble2 240 Posts
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Original Poster
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PEMP
04-28-2024 at 02:52 PM.
04-28-2024 at 02:52 PM.
Quote from jrocks18 :
These compatible w all the newer Milwaukee tools? I owe an old friend a favor

All M18 tools, but not M12 or MX FUEL.
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> bubble2 578 Posts
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SplendidReward129
04-28-2024 at 03:47 PM.
04-28-2024 at 03:47 PM.
Quote from lumley92 :
But they aren't high ouput
The 3.0HO and 5.0XC have the same output, so, the fact they aren't "High Output" doesn't make a difference. The 10 cells in the XC5.0 put out the same amount of power as the 5 cells in the HO 3.0

However, the lower profile and lighter weight is nice on certain stuff
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