Search  for anything...

2 Pack 8.0 Ah M18 Batteries for Milwaukee 48-11-1860 18v Replacement 18 Volt Max Battery Cordless Tool 2646-22CT,2643-21CT,2641-21CT,2646-21CT,2646-20 Lithium-Ion Battery Pack

Condition: New
Checking for the best price...
$63.99
Save $15.99 was $79.98

Buy Now, Pay Later


As low as $10.67 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – 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, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. 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 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.
Fulfilled by Amazon

Arrives Thursday, Oct 29
Order within 22 hours and 33 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Model
48-11-1860
Dimensions
8 x 1.5 x 2 in
Weight
2.5 lb
Number of Batteries
2 C batteries required. (included)
Battery Capacity
8000 Milliamp Hours

Features 5

  • High capacity replacement battery Compatible with Milwaukee m18 battery power tools and replacement for the original Milwaukee m18 battery. This tool Battery has no memory effect, high current charge-discharge capability,great energy density and long cycle life.
  • Perfectly fits all current model for Milwaukee 18V MAX tools and li-ion battery chargers such as: Battery 48-11-1811, 48-11- 1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, 48-59-181, 48-59-1850, 48-11-1860, 48-11-1865, 48-11-1880 Cordless Power Tools 2646-22CT, 2643-21CT, 2641-21CT, 2646-21CT, 2646-20.
  • Safe guard features against incorrect voltage,battery overload, short circuit,internal overheating. The same function and size as original m18 battery, easy to install and remove.
  • 8.0Ah battery can be charged at any time for long running time. Built-in LED indicator allows you to better detect the battery status.

Specs 10

Number of Batteries 2 C batteries required. (included)
Brand syvenies
Battery Cell Composition Lithium Ion
Battery Capacity 8000 Milliamp Hours
Recommended Uses For Product Power Tool
Product Dimensions 8 x 1.5 x 2 inches
Item Weight 2.5 pounds
Item model number 48-11-1860

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

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
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great quality batteries
These 2 Pack 8.0Ah M18 Batteries are amazing replacements for my Milwaukee tools! They hold a charge for a long time and deliver strong, consistent power just like the originals. I’ve used them for several hours of drilling and cutting without any drop in performance. The fit is perfect and they charge up quickly too. ... show more
Reviewed in the United States on October 28, 2025 by Diego Rodriguez

Very nice build quality
These replacement M18 batteries have completely exceeded my expectations. They fit perfectly in all my Milwaukee tools and deliver just as much power as the originals. The runtime is impressive — I can get through a full day of work without needing to recharge as often. I’ve also noticed they hold their charge really well, even after sitting unused for a few days. The build quality feels solid and durable, not cheap or flimsy like some off-brand options. Overall, these are a fantastic value for the price and a great backup or replacement for Milwaukee users. ... show more
Reviewed in the United States on October 29, 2025 by Faviola Campos

Built well
These batteries provide exceptional power and runtime that rivals the original brand. The 58 HM18 cells fit my Milwaukee 18V tools perfectly without any rattling or connection issues. I appreciate the two-pack value because it allows me to keep one on the charger while finishing my projects. They handle high-demand tasks like drilling into masonry without overheating or cutting out early. This is a fantastic budget-friendly alternative for anyone looking to expand their tool kit. ... show more
Reviewed in the United States on December 27, 2025 by John Patrick Piontkowski

great for running lights
I use these cheep batteries for lighting. They hold up pretty good. I have directed my crew to avoid using these on high load tools like drills, saws or heat gun. They doo a good job of running LED floodlights. I don’t expect them to last long but I also don’t worry about losing them like the Milwaukee branded versions at 4X the cost ... show more
Reviewed in the United States on December 10, 2025 by Mark

great performance and quality without overspending
Great purchase! These lithium batteries deliver consistent power and excellent runtime. The build quality feels solid, and they fit perfectly with Milwaukee tools. For the price, they’re definitely worth it — reliable, long-lasting, and a smart buy for anyone who wants great performance and quality without overspending. ... show more
Reviewed in the United States on October 27, 2025 by onys arabitg

Proformence isn't like oem
These batteries are ok but don't hold up or last as long as the one batteries...
Reviewed in the United States on November 12, 2025 by amanda ratliff

Works just as well!
All of my tools are milwaukee but the OEMs are very expensive. I decided to give these a shot, and I am surprised they work very well. They are compatible with all my m18 tools, and I would definitely buy them again! They charge just fine and have a high AH so they last longer too which is quite crucial on construction projects ... show more
Reviewed in the United States on December 3, 2025 by John

Reliable tools
This replacement battery works just like the original—snaps in easily, holds a strong charge, and keeps my tools running for hours without any slowdown. I’ve used it with both a drill and an impact driver, and it powered through every job without a hitch. The built-in charge indicator is super handy, so I always know how much power is left. No overheating, no power drop-offs. Overall, a dependable and affordable choice if you need an extra battery for your 18V tools. ... show more
Reviewed in the United States on October 31, 2025 by Mkm Mkm
Checking for best price...