Powerextra 2 Pack 12V 2500mAh Lithium-ion Replacement Battery for Milwaukee M12 Milwaukee 48-11-2411 REDLITHIUM 12-Volt Cordless Milwaukee Tools Milwaukee 12V Battery Lithium-ion

Amazon Price: $67.99 $24.99 You save: $43.00 (63%). (as of March 19, 2018 9:30 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

About Powerextra
Powerextra is specialized in manufacturing power tool batteries.
Powerextra products are made with the highest quality materials.Our products are CE certified, tested by manufacturer to match and/or exceed specifications of OEM products.

100% new and high quality cells
Capacity:2.5 Ah
Battery Type:Lithium-ion
Condition:New Replacement

Replacement For:
Milwaukee Electric Tool battery 48-11-2420 M12

Compatible with:
48-11-2401 2207-20 2207-21 2238-20
2238- 21 2239-20 2239-21
2276-20NST 2276-21 2276- 21NST
2277-20 2277-20NST 2277-21
2277- 21NST 2290-20 2290-21
2310-21 2311-20 2311- 21
2312-21 2313-20 2313-21
2314-20 2314- 21 2320
2320-20 2320- 21 2330
2331 2332 2333
2401-20 2401- 22 2402-20
2402-22 2403-20 2403-22
2404- 20 2404-22 2410
2410-20 2410-22 2411- 20
2411-22 2415-20 2415-21
2420-20 2420- 21 2420-22
2426-20 2426-22 2429-20
2429- 21XC 2432-20 2432-22
2446-20 2446-21XC 2450- 20
2450-22 2451 2451-20
2451-22 2452- 20 2452-22
2453-20 2453-22 2454-20
2454- 22 2455-20 2455-22
2456-20 2456-21 2457- 20
2457-21 2458-20 2458-21
2460-20 2460- 21 2470
2470-20 2470-21 2471
2471- 20 2471-21 2471-22
2590-20 49-24-0145 49-24- 0146
C12 D C12 DD C12 HZ
C12 IC C12 ID C12 IW
C12 PC C12 PD C12 PPC
C12 WS M12 IR M12 JS

Customer Reviews

Quality battery

15 people found this helpful.
 on December 24, 2016
By oldhotrodder2
I was a little hesitant to purchase these batteries, as they were not a “Name brand”. I have made that mistake before. Well, after receiving them, they were packed so well, I thought that if the battery is half as good as the packing, it will be OK. They took a charge quickly, and I installed them in my heated jacket. They worked as well as, or better than, the “Name brand” ! They have the look and feel of a high quality part. I don’t think you can go wrong with these batteries. The only test left, is to see how they hold up after the long winter ! I am well pleased so far.

An Acceptable Substitute, With a Caveat

 on February 23, 2018
By Gracie's Dad
I have a number of Milwaukee M12 tools and batteries. I picked up this 2-pack out of curiosity, and because I can always use a couple spare batteries. So far, they seem to work pretty well. I tried charging one fully and leaving it in a work light to see how long it would last. Its run time was just about the same as a 2.0 Ah Milwaukee battery, so the claim of 2.5 Ah seems exaggerated. That said, these batteries fit the tools properly, charge like they’re supposed to, and generally they just work. So, I think they’re probably a decent substitute for the Milwaukee batteries as long as you assume that the real capacity is somewhat less than advertised. And, compared to the Milwaukee batteries, you can’t beat the price.

Seems like a good battery only time will tell.

One person found this helpful.
 on December 6, 2017
By frank lorenz
Build seems good enough for the price. Using them in m12 fuel impact and drill daily as a solar technician. We will see how they hold up in freezing temps and abuse. Only thing I’m worried about are the clips that hold it in each tool. I had to pry mine out on the battery so they would not slip out of my impact in the drill they worked perfectly. For do it yourself around the house seem fine for daily use abuse only time will tell.

11/10 VALUE

2 people found this helpful.
 on October 25, 2017
By i.buy.things
Amazing value. Haven’t noticed a bit of difference between the Milwaukee batteries that came with my tools, but I’m not a contractor operating in sub-zero temps either.

One of the two batteries is a dud!… But was replaced.

One person found this helpful.
 on December 3, 2017
By Amazon Customer
Received these batteries today. Both batteries are a bit loose between the red body and black cap. Also the batteries don’t quite fit in the tool correctly. But those issue are exceptable. Thank fact that one of the two batteries does not charge streight out of the box. My Milwaukee charger blinks red/green indicating the battery is bad/faulty. Awaiting vendor response.

Great purchase

2 people found this helpful.
 on April 1, 2017
By dodgeee
Had my sawzall sitting around with a bad battery. Bought the 2 pack with a higher power rating at half the price. Can’t beat this deal. Two extra surprise gifts which were appreciated. One of my best Amazon purchases.

Inexpensive Solution

One person found this helpful.
 on August 13, 2017
By Leonardaj
They seem to work great. Gave them a full charge when I received them and have not had to recharge yet. Not under heavy use yet either. Looking forward to replacements for the M18X. Can’t beat the cost.