Milwaukee 48-11-2450 12V Lithium-Ion High Output 5Ah Battery Pack (G0803029)
Condition: New
Buy Now, Pay Later
As low as
$13.97
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Wednesday, Sep 3
Recently Viewed
Features
- Provides protection against oils, greases and solvents due to resistant housing
- Delivers fade free power in all weather
- Works with more than 125+ cordless power tools
- 12V 5Ah Battery Pack
Description
Milwaukee 48-11-2450 12V 5Ah BatteryBattery is designed to protect against oils, greases and solvents with the resistant housing. Delivers fade free power in all weather. Run cooler and can perform in cold weather (0 degrees Fahrenheit /-18 degrees Celsius). Compatible with many different Milwaukee cordless power tools. Battery Only.
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: Milwaukee
Battery Cell Composition: Lithium Ion
Battery Capacity: 5 Amp Hours
Recommended Uses For Product: Power Tool
Product Dimensions: 6.18 x 4.33 x 2.64 inches
Item Weight: 1.04 pounds
Item model number: G0803029
Batteries: 1 Lithium Ion batteries required. (included)
Date First Available: February 9, 2023
Manufacturer: Milwaukee
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Sep 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
$27/mo*
DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2)
$47/mo*
Milwaukee Electric Tools M18 High Output HD12.0 Battery Pack
$20/mo*
DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB204-2)
Top Amazon Reviews
I've been a loyal Milwaukee user for years, and this M12 REDLITHIUM HIGH OUTPUT XC5.0 battery pack has taken my tools to the next level. Right out of the box, I noticed the robust build quality—this thing is built to withstand the rigors of daily use. Performance: The 25% more power claim isn't just marketing fluff; my tools run noticeably stronger and more efficiently. Tasks that used to bog down my drill are now handled with ease. Plus, it runs cooler, which means I can push my tools harder without worrying about overheating. Runtime: With 25% more runtime compared to the XC4.0, I'm spending more time working and less time swapping batteries. This is a game-changer on larger projects where every minute counts. Durability: The resistant housing is a thoughtful touch, protecting the battery from oils, greases, and solvents. I've accidentally dropped it a couple of times, and it still works flawlessly. If you're serious about your tools and demand reliability, the M12 XC5.0 is worth every penny. It's compatible with over 125 M12 tools, making it a versatile addition to your kit.
...
show more
Reviewed in the United States on March 24, 2025 by Nicholas Wing
Make my high power tools put their max power over 4AH batteries and last longer under normal use.
Reviewed in the United States on July 7, 2025 by R. Rushton
Just received my pair of these 5.0 HO M12 batteries yesterday (May 6th '25). Sold by JB tools (a company I am familiar with and have purchased directly from in the past as well as on Amz), but shipped by Amazon. JB was listing for a Lincoln less, but is perpetually OOS. This was still of a bit of a gamble, in my opinion, as I always suspect that when there are dozens of sellers in the Amz Marketplace that essentially Amz is pulling stock from the same old bins, regardless of who is the "seller" purportedly is, and that fake / counterfeit "returns" often replace the originals when returned. Came in original packaging (hard plastic shell with plastic "heat spot welds" holding it together, indicating made in China by Milwaukee). Packaging looked legit (no misprints, mis-spellings, etc). T10H torx security screws - check. Batteries themselves looked legit / not fake or counterfeit, with proper labeling and durable material. On the bottom, just above the stick-on label, was imprinted a manufacture date (X-mas '24, actually), as well as a serial number at the very end. The two batteries' serial numbers were 8 digits apart from each other (...598, ...606), so I am comfortable saying they came from the same run, on the same day, and likely came out of the same box. Charged up fully in about an hour to an hour and a half, so par expected charge time for their amperage for my charger (my 4AH M12's are a bit faster). I may eventually pull the covers off to verify the Samsung battery cells, but so far I'm ok concluding they're legit. If anything changes, I'll update later.
...
show more
Reviewed in the United States on May 7, 2025 by RC
The M12 REDLITHIUM HIGH OUTPUT XC5.0 package appears to be legitimate and of high quality. Upon a side-by-side comparison, the packaging from the Amazon seller on the left is identical to the one purchased from Home Depot on the right, which is marked with a clear tape tab. The battery works perfectly right out of the package with no issues. It's priced well and seems to be an authentic M12 REDLITHIUM HIGH OUTPUT XC5.0 battery. Highly recommended!
...
show more
Reviewed in the United States on March 6, 2025 by teknik1716 teknik1716
Such a great deal
Reviewed in the United States on July 23, 2025 by Snacks the Boat guy
This battery works exactly as expected! It provides consistent performance and is dependable for everyday use. The quality is excellent, and it holds a charge well, making it a great choice for anyone in need of a reliable power source. Highly recommend!
Reviewed in the United States on April 27, 2025 by Anna
Love the high output went nearly 6 months between charges as DIYer
Reviewed in the United States on October 26, 2024 by daniel arbuckle
Great deal on a 5.0 amp battery. New in package. Can’t get a better price anywhere
Reviewed in the United States on May 12, 2025 by DBH1911