2 Pack 5.0Ah 18V Batteries Replace for M18 Milwaukee Battery Lithium lon 48-11-1850 48-11-1860, Compatible with Milwaukee m18 Battery Charger and 18 Volt Cordless Power Tools
Condition: New
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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.
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, Aug 21
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Size: 18V 5000mAh
Features
- Battery Specification: Battery Type: Lithium Ion | Voltage: 18V | Capacity: 5000mAh | Battery cell: 10 * Grade A, 5S2P | High-Power discharge: up to 15C capability (37.5A continuously), perfect for tools needing sustained high power | Packing: 2 Packs battery Replacement for Milwaukee M18 lithium-ion battery.
- Universal Compatibility: Replace for Milwaukee M18 batteries, 48-11-1850, 48-11-1860, 48-11-1840, 48-11-1811, 48-11- 1815, 48-11-1822, 48-11-1828,48-11-1841, 48-11-1852. 100% Compatible with Milwaukee 18V tools and Milwaukee 18v rapid Charger, 48-59-1807,48-59-1810,48-59-1812,48-59-1808,48-59-1806 etc.
- Great Performance: LED indicators support checking battery power dynamically. So that easy to recharge the batteries timely. BMS controls the battery to prevent overcharge and over discharge. It will not cause damage to the power tool and charger.
- Safety & Stability: The battery obtained FCC CE RoHs UN38.3 MSDS certification. No memory effect. Can be charged or discharged as needed without loss of capacity. Built-in power protection system to avoid over-charge, over-discharge, over-current, over-voltage, short circuit and over-temperature protection.
- Tips: Store it in a clean, dry, cool place away from heat and metal objects. Please use it between minus -10 C and 45 C. The shell is made of high-strength plastic, which has passed the 1.5m drop test.
- Support Service: Provide 3-year After Sales and 7*24-hour service. Any issue and problem please feel free to click the "ORDER ID" options and click the "Worthmah". We are at your service!
Number of Batteries: 2 Lithium Ion batteries required. (included)
Brand: Worthmah
Battery Cell Composition: Lithium Ion
Battery Capacity: 5 Amp Hours
Recommended Uses For Product: Replacement for Milwaukee M18 Battery
Product Dimensions: 4.5 x 3 x 2.5 inches
Item Weight: 2.65 pounds
Item model number: WM-M18&Charger
Batteries: 2 Lithium Ion batteries required. (included)
Date First Available: September 20, 2022
Manufacturer: WORTHMAH
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 21
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.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 18V 5000mAh
Great replacement batteries for Milwaukee tools. They have excellent battery life, charge quickly, and deliver solid power during use. I’ve tested them with several M18 tools and they work flawlessly. Plus, the price for the pair is very reasonable. So far, I’m completely satisfied with their performance.
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Reviewed in the United States on July 12, 2025 by eduardo senguer eduardo senguer
Size: 18V 5000mAh Battery and Charger
Absolute junk. First they try to look like Milwaukee brand but it's cheap Chinese garbage. First battery died after ONE use the second just died after about 4 uses. Avoid this crap like the plague. Update: I am working with the seller to rectify this situation. Details to follow. Update 2: The seller mailed me a new charger and 2 batteries to try to rectify the problem. Their customer service is excellent. I will see how these work out and hope it was just bad luck that the 2 failed after so little use. Updates to come. New products mailed to me at no charge are working fine, just hope these products hold out. Exceptional customer service in any case.
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Reviewed in the United States on May 31, 2025 by IrishMoto
Size: 18V 5000mAh
This is really perfect battery! I have been looking for it, this is the best price I found out! Works well with my drill, my original god damaged so I was looking for a new one. I do not know how long it lasts, but it powers just like my original one! So I am all set! These are two so I’m set ! I only use it for my house work, so I am satisfied with these! Try it out, best price I found, original Milwaukee battery cost 150+ so I’m good with this.
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Reviewed in the United States on July 23, 2025 by Mr.Limbachiya Mr.Limbachiya
Size: 18V 5000mAh Battery and Charger
Changing my review due to the customer service. They sent us new batteries due to the ones failing so quickly. Customer service is huge in products in my opinion, so I’m thankful that they are helpful and care about faulty products. Batteries both stopped working within 3 months. Don’t get these if you’re looking for durability and quality. These are cheap knock offs, and we didn’t realize when we bought it that they’d be a waste of money.
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Reviewed in the United States on December 23, 2024 by Nicole 💙
Size: 18V 5000mAh
Battery life is a dismal disappointment on this purchase. Bought on 6/6/2025. This day, 7/24/25, I placed it on the charger and the charge light is already blinking on one of the batteries in less than 2 months of minimal usage. I last purchased these same batteries on 7/28/23 , only needing to replace 1 this year. The other is still charging. I believe I received a lemon of a battery on this order. And , of course, I am outside of my return window. I’m not sure now that I will trust myself to buy the same batteries. My confidence, approval and recommendation has been shaken. Purchase with caution.
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Reviewed in the United States on July 24, 2025 by John P Tyler
Size: 18V 5000mAh
These batteries exceeded my expectations. I’m using them with my Milwaukee M18 tools and they work flawlessly. Battery life is excellent, even with heavy use. I like the built-in LED power indicator and the safety system gives extra peace of mind. The quality-to-price ratio is great. I would definitely buy them again.
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Reviewed in the United States on July 11, 2025 by Franco gervasoni Franco gervasoni
Size: 18V 5000mAh
All i have to say is wow! I love the quality of these batteries. Why pay so much money for the name brand if these do the same for a fraction of the cost. They work well and keep the charge for a long time. I am very satisfied with these. I was pleasantly surprised.
Reviewed in the United States on July 19, 2025 by Henny Fernandez
Size: 18V 5000mAh Battery and Charger
Charge doesn't last long with 5 minutes of use the charge is completely drain
Reviewed in the United States on November 19, 2024 by Salvador Valdes trejo