Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Replacement for Milwaukee Merchant Video





At Tukopk, we have always focused on one thing: providing high-quality, highly reliable replacement battery solutions for your tools. If you have any questions about the replacement for Milwaukee 18V battery , we will always provide you with a satisfactory response.
Wide Compatibility with Milwaukee M18 Series Tools & Batteries
Compatible with Milwaukee 18V power tools:
2646-22CT, 2643-21CT, 2641-21CT, 2646-21CT, 2646-20, 2642-21CT, 2641-20, 2729-22, 2629-22, 2729-20, 2729-21, 2629-20, 2706-22, 2705-20, 2705-22, 2704-20, 2787-22, 2702-20, 2701-20, 2656-22CT, 2707-22, 2708-22, 2607-22, 2603-22CT, 2601-21, 2615-20, 2602-22DC, 2606-20, 2604-22CT, 2706-20, 2704-22, 2788-22, 2702-22CT, 2701-22CT, 2707-20, 2708-20, 2607-22CT, 2607-20, 2603-20, 2603-22, 2615-21CT, 2615-21, 2606-22CT, 2604-22, 2604-20.
Replacement for 18v Battery: 48-11-1890, 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, 48-59-1850,982-2, 4932352071, 4932430063, C18B, Li18.
Compatible with 18V Charger: 48-59-1810,48-59-189, 48-59-1808, 48-59-1806, 48-59-1807
Battery Usage Precautions
1.Transportation Safety Note: Batteries are shipped in a partially charged state (not fully charged) from the factory. Only the battery is included in the package; the charger is not included. To extend the battery service life, fully charge it before first use.
2.Tool Operation & Idle Handling: When assembling parts, making adjustments, cleaning, or when the tool is not in use for an extended period, be sure to remove this replacement Milwaukee 18V battery from the tool.
3.Daily Maintenance Advice: Do not leave this replacement Milwaukee 18V battery idle for a long time. It is recommended to charge it at least once every 2-3 weeks to avoid affecting battery performance.
4.Long-Term Storage Requirements: Due to the characteristics of lithium-ion batteries, fully charge the battery before long-term storage, and store it in a dry environment away from heat sources and metal objects. Since lithium-ion batteries self-discharge during storage, recharge them before reuse.
Capacity: 15,000 mAh | Voltage: 18V | Battery Type: Lithium-ion | 15.0Ah Powerful OutputReplaces model numbers 48-11-1890, 48-11-1850, 48-11-1812, and is fully compatible with Milwaukee 18V cordless power tools and chargers
This Milwaukee 18V replacement battery offers wide compatibility, fitting various Milwaukee 18V battery models (including 48-11-1862, 48-11-1852, 48-11-1882, etc.). Additionally, it is seamlessly compatible with Milwaukee 18V series cordless tools and original chargers, requiring no extra adjustments
Featuring a combined design of smart chips and premium battery cells, this Milwaukee 18V replacement battery comes with 6 layers of safety protection—safeguarding both your tools and your personal safety. The battery supports charging at any time without impacting its service life, and it meets CE and RoHS certification standards
LED Indicator:Press the button to check the power/charging status, preventing sudden power loss. Made of durable materials, the battery outperforms 80% of ordinary batteries on the market. Rigorously tested, it can withstand harsh construction site conditions
Professional-Grade Performance – Replacement for Milwaukee 18V 15.0Ah battery features high-rate discharge capability and excellent energy density. It meets the demand for reliable power in demanding tasks, with no voltage drop or performance fluctuations throughout use


Julio manresa –
Really powerful
Great batteries really powerful work really long
brittany –
Just as good as the name brand
So far they are great! Holds charge and work just like the name brand.
Nono –
Battery review
Good long life
Nick S. –
Seller Consistently Ships Half of Rated Capacity – Fraudulent!
Sure, these are not OEM Milwaukee, but advertised capacity is downright fraudulent. I bought two each of these 8.0 and 15.0Ah M18 replica batteries, and all four tested to about half of capacity advertised… no remedy to discuss with seller either, and I have to hassle with repackaging and returning to a UPS store??? Awful. FWIW, I’m an energy engineer… couldn’t find any other reviews including tests, so figured these must be ok. NOPE! Buyer beware!!! Included pic btw is the test I did on the smaller 8.0Ah unit, larger test was a vid that won’t upload.
Amber –
Great Value Battery That Performs Well
I have been using this lithium battery replacement in my power tool, and it has been working perfectly. Installation was very easy and straightforward, and the battery fits securely in the tool with no looseness at all. I really like the built in light indicator because it clearly shows the charge status, so I always know when the battery is ready to use or needs charging. The build quality feels solid and durable, and the battery feels well made in hand. It provides strong and consistent power, allowing me to complete tasks without sudden power drops. The battery life is impressive and lasts long enough for multiple projects before needing a recharge. I appreciate that this is a cost effective alternative to the original battery while still delivering reliable performance. It keeps my tool running smoothly and has met all my expectations so far.
Tim –
Serious Power for the Job Site
I’ve been running these 15.0Ah packs on my circular saw and leaf blower out at a residential build for the last two weeks. If you’ve ever tried to run a high-draw tool on a standard battery, you know they usually die in about ten minutes. These things are monsters. I spent most of Tuesday clearing debris and ripping through plywood, and I still had two bars left on the LED indicator by lunch. The battery quality feels legit—they have that heavy, substantial weight you expect from a high-capacity cell. They click right into my Milwaukee 18V tools without any wiggle or forced fit. In terms of charging speed, they take a bit longer than a tiny 2.0Ah pack because there’s just so much juice to fill, but they work perfectly with my original rapid charger. For the price, getting a 2-pack of these is way more economical than buying the name-brand ones at the big-box store. If you’re a contractor or someone doing heavy demolition, these will definitely keep your tools running through the whole shift.
Tony –
Works Well with My Cordless Tools
I’ve been using this replacement battery with my cordless tools for some basic projects around the house. It slides into the tool and charger without any trouble, and the fit feels secure. The battery provides steady power during normal use like drilling or light yard work.So far it has been working reliably and holds a charge well for my typical tasks. It’s a practical option for keeping my tools running without needing to stop frequently
Susan –
Fits Like It Came with the Tool
I picked this replacement battery for my 18V tools mainly for longer yard projects. Swapping it in the first time, I paid close attention. I half expected it to wiggle or feel slightly off. It clicked in cleanly, no movement at all. Took it out, put it back in again just to be sure. Same snug fit every time. Power stayed steady, even after a couple hours of back-to-back work. I didn’t notice any drop in performance when driving longer screws. That surprised me in a good way. The weight is a bit more than my smaller packs, but for extended jobs it makes sense.The charge indicator lights are simple but useful. Before starting, I just tap the button and know where I stand. That small detail helps me plan my work instead of guessing.