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Milwaukee 48-11-2450 12V Lithium-Ion High Output 5Ah Battery 2 Pack

  • Based on 393 reviews
Condition: New
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$123.79 Why this price?
Holiday Deal · 8% off was $133.99

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As low as $20.63 / mo
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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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.

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Dec 11
Order within 5 hours and 59 minutes
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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
  • 2 pack 12V Battery Pack

Description

Milwaukee 48-11-2450 12V 5Ah Battery 2 PackBatteries are 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: 2 12V batteries required.


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 5 Amp Hours


Recommended Uses For Product: Power Tool


Package Dimensions: 9.41 x 5.47 x 3.74 inches


Item Weight: 2.07 pounds


Batteries: 2 12V batteries required.


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: Thursday, Dec 11

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exactly as described!
I've ordered these 3 times. Every time they show up in Milwaukee blister packs and are 100% legit. Great price as well!
Reviewed in the United States on November 6, 2025 by L-Con

  • If you have a 3/8 Stubby Impact you need this
This battery made my 3/8 Stubby be able to break lugs loose! Great Battery.
Reviewed in the United States on November 14, 2025 by Nic

  • As advertised
Arrived early and as advertised. Came in original Milwaukee blister packaging and appears to be legit. Batteries charged up and work great.
Reviewed in the United States on August 8, 2025 by Darell Lauridsen

  • Great product
Great product
Reviewed in the United States on November 6, 2025 by Disappointed

  • Great deal!
This is exactly what I was looking for and at a great price. I ordered the two pack Milwaukee battery. I had no idea that I would also receive a battery charger with the pair. Always a welcome bonus!
Reviewed in the United States on September 22, 2025 by Matthew

  • Great batteries. Highly recommend
Great price. Exactly as advertised. These batteries last much longer than I expected. Charge quickly. Provides plenty of power for all of my m12 tools. Highly recommend
Reviewed in the United States on June 14, 2025 by Amazon Customer

  • Milwaukee
⭐⭐⭐⭐ ⭐️ Pros: - Fast shipping - Works as advertised quality products Cons: - none
Reviewed in the United States on July 26, 2025 by Terrill Adkins

  • Arrives low charge
-1 star for arriving low charge, makes me think they are sitting on a shelf too long. Add freezing temps during shipping and you have a trash battery (not my case, holds a charge).
Reviewed in the United States on February 21, 2025 by Jayson

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