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Milwaukee M18 5.0 BATTERY 2PK STARTER KIT

  • Based on 2,312 reviews
Condition: New
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$144.65 Why this price?
Holiday Deal · 4% off was $151.00

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As low as $24.11 / mo
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This item's return window has been extended for the holiday season: Returnable 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: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 23
Order within 14 hours and 12 minutes
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Features

  • Two 5.0Ah REDLITHIUM extended capacity batteries delivering superior runtime and performance
  • Advanced construction protects against water damage and shields internal electronics from harsh work conditions
  • Innovative design minimizes heat buildup for extended runtime and increased battery longevity
  • Works seamlessly with all Milwaukee M18 cordless power tools and chargers
  • 18-volt lithium-ion technology engineered for maximum power output and consistent job site performance

Description

Compatible With All M18 Power ToolsFuel gauge onboard: Displays remaining runtimeREDLINK intelligence: provides optimized performance and overload protection using total system communication between tool, battery and chargerBest-in-class construction: offers long-lasting performance and durabilityDelivers long life and run time with fade-free powerDelivers up to 2.5X more run-time, 20% more power and 2X more life than standard lithium-ion batteries. The M18 REDLITHIUM XC 5.0 Extended Capacity Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over the life of the pack than any battery on the market. The M18 REDLITHIUM XC 5.0 Battery features an advanced design, protecting the pack against harsh jobsite environments. This protection routes water away from the electronics and out of the battery pack extends run-time and life by minimizing heat and prevents pack failures from vibration or drops. This unique to Milwaukee design also allows the battery to operate in extreme cold weather conditions (below O Degree F/-18 Degree C). Managed by Milwaukee's exclusive Red Link 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. It also provides full system compatibility with 60+ M18 cordless solutions. Upgrade to the M18 REDLITHIUM XC 5.0 Battery Pack to instantly increase the run-time and durability of your M18 cordless tools.

Number of Batteries: 2 Lithium Ion batteries required.


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 5 Amp Hours


Recommended Uses For Product: Power Tool


Product Dimensions: 12.32 x 6.14 x 3.46 inches


Item Weight: 4.98 pounds


Manufacturer: Milwaukee


Item model number: Milwaukee 48 59 1850P


Batteries: 2 Lithium Ion batteries required.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 23

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


  • Great time saver for any project that requires portable power.
this Milwaukee M18 5.0 Battery 2-Pack Starter Kit is a game-changer for my home projects! I’ve got a bunch of Milwaukee tools like my drill and impact driver, and these batteries keep them running strong without any hiccups. The kit comes with two 5.0 Ah batteries and a charger, which is perfect for someone like me who hates downtime. When charged, they hold power for ages—I used one battery to build a whole deck railing last weekend, drilling and screwing for hours, and it barely dipped below half. No more swapping out weak batteries mid-job! The quality feels top-notch, just like you’d expect from Milwaukee. Lightweight but tough, and they fit snugly into my tools without any wobbling. Compared to some cheaper knockoffs I’ve tried before, these originals don’t overheat or lose charge quickly. Plus, the charger is fast—gets a battery from dead to full in no time at all. I’ve been using them daily for yard work and fixing stuff around the house, and they’re reliable every time. Great value too, especially since it saves me from buying batteries separately for my other tools. If you’re into DIY or have Milwaukee gear, grab this kit. ... show more
Reviewed in the United States on August 26, 2025 by EdP81

  • Good price
Quality batteries and cheaper than the stores.
Reviewed in the United States on November 6, 2025 by michelle wright

  • Good value and reliable battery and charger set
Great battery to power my portable pump
Reviewed in the United States on August 22, 2025 by Michele Varner

  • Excelente producto
Excelente entrega y producto igual al solicitado en buenas condiciones nuevos
Reviewed in the United States on November 26, 2025 by Jose Corba

  • Good
Good
Reviewed in the United States on October 19, 2025 by Elvis Nieves

  • GREAT PRODUCT BUT THE DELIVERY TIME WAS VERY POOR
GREAT PRODUCT BUT THE DELIVERY TIME WAS VERY POOR. WILL BUY FROM ANOTHER VENDOR NEXT TIME
Reviewed in the United States on December 3, 2023 by fredjones

  • EX
EXCELLENT
Reviewed in the United States on August 21, 2025 by Mark Heathman

  • Exactly what I ordered.
Arrived safely, works well. As described .
Reviewed in the United States on July 21, 2025 by Riverhaus

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