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Milwaukee 48-11-2420 (2) M12 REDLITHIUM 2.0 Compact 12V Batteries & M12 Lithium-ion Battery Charger (48-59-2401) KIT

  • Based on 344 reviews
Condition: New
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$75.01 Why this price?
Save $23.78 was $98.79

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Mar 19
Order within 22 hours and 39 minutes
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Features

  • Provides optimized performance and overload protection using total system communication between tool
  • Best-in-class construction: Offers long-lasting performance and durability
  • Fuel gauge onboard: Displays remaining runtime for less downtime on the job

Description

Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries.The M12 REDLITHIUM 2.0 Compact Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 2.0 amp-hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0°F/-18°C. Its compact design fits in tight work spaces and reduces user fatigue. Managed by Milwaukee's exclusive REDLINK Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Switch to the REDLITHIUM 2.0 Compact Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M12 cordless tools.

Brand: Milwaukee


Color: Red


Product Dimensions: 4"D x 8"W x 6"H


Item Weight: 2 Pounds


Output Voltage: 12 Volts (DC)


Product Dimensions: 4 x 8 x 6 inches


Item Weight: 2 pounds


Item model number: 48-11-2420; 48-59-2401


Batteries: 2 AA batteries required.


Is Discontinued By Manufacturer: No


Date First Available: February 8, 2015


Manufacturer: Milwaukee


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 19

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


  • Good product
Works as described
Reviewed in the United States on November 17, 2025 by tony BUCHANAN

  • Milwaukee caulk gun
Awesome tool
Reviewed in the United States on January 3, 2026 by Amazon Customer

  • It Works
It works as should.
Reviewed in the United States on December 23, 2025 by B. Winckler

  • All charged up
Fit perfectly with his saw great timing and super price could use immediately
Reviewed in the United States on January 8, 2026 by Twisted Lil Miss

  • Nice accessories
Absolutely love it
Reviewed in the United States on December 25, 2025 by Greg

  • Came in a plastic bag
Product came working, but it arrived in a plastic bag with a sticker that said "new product" on the UPC. Pretty sure Milwaukee doesn't normally package their products this way, so it felt more like a "trust me, bro, it's new." This item was supposed to be a gift, so not great, but I did test the product and it arrived it working order. Batteries charged quick. They work in the Milwaukee jacket. ... show more
Reviewed in the United States on November 28, 2025 by Bakingmecrazy

  • Great
Great item
Reviewed in the United States on February 22, 2026 by bradley james parker

  • Me falta una articulo en El paquete
No me llego completo El producto
Reviewed in the United States on February 15, 2026 by Lenin Daniel Gonzalez Zeledon

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