Upgrade your cordless tool performance with the Tavice 12Ah 18V Lithium-ion Battery, engineered for Milwaukee M18 power tool systems. This high-capacity 12,000mAh battery provides extended runtime and robust durability—ideal for professional contractors and serious DIYers seeking uninterrupted productivity on the job.

Key Features

• Massive 12Ah Capacity
  Enjoy longer tool operation compared to 5Ah, 6Ah, or 8Ah batteries—ideal for high-drain tools and extended use.

• Milwaukee M18 Compatible
  Works seamlessly with a wide range of M18 tools including drills, grinders, saws, impact wrenches, and more. Compatible with part numbers such as 48-11-1850, 48-11-1860, and others.

• Smart Power Monitoring
  Built-in LED indicator shows remaining charge to help prevent unexpected power loss during use.

• Advanced Safety Technology
  CE, FCC, PSE, and RoHS certified. Offers protection from overcharging, overheating, short-circuiting, and over-voltage.

• No Memory Effect
  Maintains optimal performance over multiple charge cycles without capacity degradation.

Technical Specifications

• Battery Type: Rechargeable Lithium-ion

• Voltage: 18V

• Capacity: 12,000mAh (12Ah)

• Certification: CE, FCC, PSE, RoHS

• OEM Part Compatibility:

  • 48-11-1811, 48-11-1850, 48-11-1860, 48-11-1820, 48-11-1828, 48-11-1840, and more

• Compatible Tools: Milwaukee M18 Cordless Tools
  (See full compatibility list below)

🔧 Wide Compatibility 🔧
This battery is fully compatible with various M18 series tools, including drills, saws, grinders, impact wrenches, and more. Check your tool’s part number using Ctrl+F for quick verification.

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

Replacement Part Numbers:
For Milwaukee 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

Compatible With: (use"Ctrl+F" to find your own PN & Model)

For MILWAUKEE for M18 Cordless LITHIUM-ION System 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

For MILWAUKEE for M18 Cordless LITHIUM-ION System Tools
For -2601-21, 2602-22DC, 2603-20, 2603-22, 2603-22CT, 2604-20, 2604-22
For -2604-22CT, 2606-20, 2606-22CT, 2607-20, 2607-22, 2607-22CT, 2615-20
For -2615-21, 2615-21CT, 2629-20, 2629-22, 2641-20, 2641-21CT, 2642-21CT
For -2643-21CT, 2646-20, 2646-21CT, 2646-22CT, 2656-22CT, 2701-20, 2701-22CT
For -2702-20, 2702-22CT, 2704-20, 2704-22, 2705-20, 2705-22, 2706-20, 2706-22
For -2707-20, 2707-22, 2708-20, 2708-22, 2729-20, 2729-21, 2729-22, 2787-22, 2788-22


Replacement For:(use"Ctrl+F" to find your own PN & Model)
for M18 LITHIUM 6.0 Extended Capacity Battery Pack 48-11-1840
for M18 LITHIUM Extended Capacity Battery 48-11-1828
for M18 LITHIUM 6.0 Compact Battery Pack 48-11-1820
for M18 Compact LITHIUM Battery 48-11-1815
for M18 LITHIUM 5.0 Extended Capacity Battery Pack 48-11-1850
for M18 Compact LITHIUM Battery 48-11-1860
for M18 Compact LITHIUM Battery 48-11-1890

Compatible With: (use"Ctrl+F" to find your own PN & Model)
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

Package Includes

• 1 x 12Ah 18V Li-ion Battery (Milwaukee M18-compatible)

FAQs

Is this battery compatible with my Milwaukee M18 tool?
Yes. It’s compatible with all Milwaukee M18 cordless tools listed above.

Does this last longer than OEM 5Ah or 6Ah batteries?
Absolutely. With 12,000mAh capacity, you’ll get double or more runtime.

Can I charge it with my Milwaukee M18 charger?
Yes. This battery is designed to work with standard M18 chargers.

Is it an official Milwaukee battery?
No, this is a premium third-party replacement—offering high capacity at better value.

Does it come with a charger?
No. This product includes the battery only.

Important Usage Tips

• Fully charge before first use for optimal battery life

• Store in a cool, dry place—avoid extreme heat and moisture

• Keep away from flammable materials and children

Legal Disclaimer

Milwaukee®, M18®, and associated trademarks are the property of Milwaukee Electric Tool Corporation. This product is not manufactured, endorsed, or affiliated with Milwaukee; it is sold as a compatible replacement only.

Maximize the power and runtime of your cordless tools—upgrade to the Tavice 12Ah battery and keep working longer, smarter, and harder.

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