---
title: "Milwaukee Tool Batteries Are Suddenly Half Price at Walmart During Prime Day"
date: "2025-07-09"
modified: "2025-07-09"
authors:
  - name: "Andrew P. Collins"
    job_title: "Executive Editor"
    link: "https://www.thedrive.com/authors/andrew-p-collins"
url: "https://www.thedrive.com/news/milwaukee-tool-batteries-are-suddenly-half-price-at-walmart"
categories:
  - "Deals"
  - "News"
  - "The Garage"
  - "Tools"
tags:
  - "garage"
  - "Prime Day Deals"
---

# Milwaukee Tool Batteries Are Suddenly Half Price at Walmart During Prime Day

![Milwaukee battery deals](<https://www.thedrive.com/wp-content/uploads/2025/07/milli-batteries.jpg>)
*\<em\>Milwaukee\</em\>*

Amazon extended its [Prime Day sale](<https://www.thedrive.com/tag/prime-day-deals>) to last multiple days, and now competing retailers are running their own bargain schemes to compete. The result? More places to go deal-hunting! One of my colleagues just noticed that Walmart is doing deep discounts on online Milwaukee tool battery sales, and since I know a lot of you run red equipment, I figured you'd want to check this out. Buy-one-get-one-free is a serious score when batteries cost $150.

The biggest discounts are on M18 batteries. Right now, you can get a [two-pack starter kit of XC 6.0Ah Milwaukee batteries, with a charger](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-M18-Red-Lithium-High-Output-XC6-0-System-Starter-Kit-48-59-1862S%2F667419759&subId1=TD>), for $149.00, which would normally be $299.99. A [pack of XC 5.0Ah batteries, also including a charger](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-59-1852B-M18-18-Volt-Lithium-Ion-XC-Starter-Kit%2F2164954399&subId1=TD>), is going for a steal right now too—$129 instead of the usual $397. If you don't need a charger, [a pair of XC 5.0Ah batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-11-1852-M18-REDLITHIUM-XC-5-0Ah-Ext-Capacity-Battery-Pack-2pc%2F160174024&subId1=TD>) is just $105.

## Milwaukee Batteries on Sale at Walmart.com

Here's the whole rundown of what's discounted right now. You should be able to find the size and power level for your needs on this list somewhere.

[M18 RedLithium Forge HD 12.0Ah: Single Battery](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FM18-18V-Lithium-Ion-REDLITHIUM-FORGE-HD-12-0-Ah-Battery-Pack%2F13594859485&subId1=TD>) for $209 (save $40)

[M18 RedLithium Forge XC 8.0Ah: Single Battery](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-M18-18V-Lithium-Ion-REDLITHIUM-Forge-XC-8-0-Ah-Battery-Pack%2F14454414462&subId1=TD>) for $149 (save $100)

[M18 RedLithium High Output XC 6.0Ah: Two Batteries + Charger](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-M18-Red-Lithium-High-Output-XC6-0-System-Starter-Kit-48-59-1862S%2F667419759&subId1=TD>) for $149 (save $149)

[M18 RedLithium High Output XC 6.0Ah: Two Batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-11-1862-M18-REDLITHIUM-HIGH-OUTPUT-XC-6-0Ah-Battery-Pack-2pc%2F644339666&subId1=TD>) for $149 (save $150)

[M12 RedLithium XC 6.0Ah: Two Batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-M12-Redlithium-12V-6Ah-Battery-48-11-2460-Two-Pack%2F985666358&subId1=TD>) for $102.50 (save $98.94)

[M18 RedLithium XC 5.0Ah: Two Batteries + Charger](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-59-1852B-M18-18-Volt-Lithium-Ion-XC-Starter-Kit%2F2164954399&subId1=TD>) for $129 (save $268)

[M18 RedLithium XC 5.0Ah: Single Battery + Charger](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-59-1850-M18-REDLITHIUM-XC-5-0Ah-Battery-Charger-Starter-Kit%2F131839586&subId1=TD>) for $89.55 (save $129.45)

[M18 RedLithium XC 5.0Ah: Two Batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-48-11-1852-M18-REDLITHIUM-XC-5-0Ah-Ext-Capacity-Battery-Pack-2pc%2F160174024&subId1=TD>) for $105 (save $164)

[M18 RedLithium XC 5.0Ah: Single Battery](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FMilwaukee-Electric-Tools-48-11-1850-M18-REDLITHIUM-5-0AH-BATPACK%2F148002284&subId1=TD>) for $59 (save $110)

[M18 Lithium-Ion 9.0Ah: Two Batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2FUpgraded-9-0Ah-Replacement-Milwaukee-M18-Battery-Compatible-Milwaukee-18V-Battery-48-11-1880-48-11-1850-48-11-1860-18-Volt-Cordless-Power-Tools-Charg%2F16513011572&subId1=TD>) for $68.99 (save $17.53)

[M18 Lithium-Ion 9.0Ah: Single Battery](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2F9-0Ah-18V-Replacement-for-Milwaukee-M18-Battery-Lithium-Battery-Compatible-with-18V-48-11-1840-48-11-1850-48-11-1828-48-11-1820-Cordless-Power-Tools%2F16449670388&subId1=TD>) for $36.99 (save $9.00)

[M18 Lithium-Ion 5.0Ah: Single Battery](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2F5-0Ah-18V-Batteries-Replace-Milwaukee-M18-Battery-Lithium-lon-48-11-1850-Compatible-m18-Milwaukee-18v-Battery-Charger-18-Volt-Cordless-Power-Tools%2F16520713567&subId1=TD>) for $26.59 (save $4.40)

[M18 Lithium-Ion 3.0Ah: Two Batteries](<https://goto.walmart.com/c/2095194/565706/9383?veh=aff&sourceid=imp_000011112222333344&u=https%3A%2F%2Fwww.walmart.com%2Fip%2F2Pcs-Replacement-for-Milwaukee-M18-Li-on-Battery-3000mAh-18V-48-11-1820-48-11-1840-48-11-1850-48-11-1828-48-11-1862-48-11-1852-48-11-1812%2F16515568343&subId1=TD>) for $49.99 (save $6.70)

## Milwaukee Battery Power Level Breakdown

If you're not entirely sure which batteries you need, check Reddit, Google, or ask AI what would be optimal for your specific tool and working conditions. Broadly speaking, Milwaukee tiers its batteries between four power levels, one being the lowest and lightest and four being the biggest, most powerful, and most expensive.

RedLithium is the base model, RedLithium High Output has more power, and RedLithium Forge has more power, faster charging, and a longer lifespan. The amp-hour number describes run time—a higher number there means longer tool running.

### Power Level 1

- CP 1.5Ah
- CP 2.0Ah

### Power Level 2

- CP 3.0AH – High Output
- XC 3.0Ah
- XC 4.0Ah
- XC 5.0Ah

### Power Level 3

- XC 6.0Ah – High Output
- XC 8.0Ah – High Output

### Power Level 4

- XC 6.0Ah – Forge
- HD 12.0Ah – High Output

Happy charging!

## Author
As Executive Editor, Andrew touches everything on the site from daily news coverage to feature stories, sponsored content, product reviews, road testing vehicles, ecommerce, and more. He's held pretty much every role there is to have at an automotive news site and has been with The Drive's publisher Recurrent since 2020. Andrew's a lifetime gearhead and longtime writer with a particularly strong penchant for road trips, off-road adventures, and archaic vehicles. His passions outside of the automotive world include skiing, obsolete video games, and his dog Bramble who occationally helps review cars.

### Author social links  
[Instagram](<https://instagram.com/andrewatlarge>)  
[LinkedIn](<https://www.linkedin.com/in/andrewpetercollins/>)