2-Pack Milwaukee M18 18V 8.0Ah Battery Replacement for 48-11-1860

This 2-piece 18V 8.0Ah lithium-ion battery set is made for use with compatible Milwaukee M18 cordless tools. Each of the batteries has a voltage of 18V and a capacity of 8.0Ah / 8000mAh and is available as a replacement for a number of Milwaukee battery model numbers, namely 48-11-1860, 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, and 48-11-1852.

The batteries are designed for use with compatible tools and consist of lithium-ion (Li-ion) cells as part of the Milwaukee M18 cordless lithium-ion system.

Milwaukee M18 8.0Ah Battery Specifications

18V 8.0Ah Milwaukee M18 Replacement Battery

Each battery is rated at 18V and 8.0Ah / 8000mAh.

The 8.0Ah capacity provides a replacement option for compatible Milwaukee M18 batteries. Actual runtime depends on the specific power tool, workload, operating conditions, and battery condition.

This product is intended as a replacement battery, not a universal battery for every Milwaukee product. Check the M18 platform and battery interface before ordering.

2-Pack M18 Battery Set

This listing includes 2 × 18V 8.0Ah lithium-ion replacement batteries.

A two-battery package can be useful for users who operate more than one M18 tool or want a spare battery available while another battery is being charged.

Package Includes

• 2 × 18V 8.0Ah Lithium-Ion Replacement Batteries

• 1 × User Manual

Compatible Milwaukee Battery Part Numbers

The listed compatible battery numbers include:

• 48-11-1860

• 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

The product is primarily identified with Milwaukee M18 48-11-1860.

Part numbers should be checked against the battery label and tool requirements before ordering. A matching battery number is useful for identification, but the M18 platform and physical battery interface should also match.

Compatible Milwaukee M18 Cordless Tools

This replacement battery is listed for the Milwaukee M18 Cordless Lithium-Ion System and references a range of compatible tool model numbers, including:

• 2601-21

• 2602-22DC

• 2603-20

• 2603-22

• 2603-22CT

• 2604-20

• 2604-22

• 2604-22CT

• 2606-20

• 2606-22CT

• 2607-20

• 2607-22

• 2607-22CT

• 2615-20

• 2615-21

• 2615-21CT

• 2629-20

• 2629-22

• 2641-20

• 2641-21CT

• 2642-21CT

• 2643-21CT

• 2646-20

• 2646-21CT

• 2646-22CT

• 2656-22CT

• 2701-20

• 2701-22CT

• 2702-20

• 2702-22CT

• 2704-20

• 2704-22

• 2705-20

• 2705-22

• 2706-20

• 2706-22

• 2707-20

• 2707-22

• 2708-20

• 2708-22

• 2729-20

• 2729-21

• 2729-22

• 2787-22

• 2788-22

Because tool compatibility can vary by generation and configuration, compare your tool model and original battery before purchasing.

Lithium-Ion Battery Chemistry

The replacement batteries use lithium-ion (Li-ion) battery chemistry.

Lithium-ion batteries are rechargeable and commonly used in cordless power tools. Follow the supplied user manual and use an appropriate charger designed for the applicable battery system.

First-Use and Storage Tips

For normal battery operation:

• Fully charge the battery before the first use.

• Store the battery in a cool, dry place.

• Do not separate, crush, or impact the battery.

• Keep the battery away from water and fire.

• Keep the battery away from children.

• Use the battery with compatible tools and charging equipment.

How to Check Milwaukee M18 Battery Compatibility

Before ordering, compare these specifications with your original battery:

1. Battery System: Milwaukee M18

2. Voltage: 18V

3. Chemistry: Lithium-Ion

4. Capacity: 8.0Ah / 8000mAh

5. Part Number: 48-11-1860 or another listed compatible number

6. Tool Model: Check against the listed M18 models

7. Physical Interface: Match the original battery

Voltage alone does not establish complete compatibility. The battery platform, physical interface, and tool model should also be verified.

Frequently Asked Questions

Is this a Milwaukee M18 48-11-1860 replacement battery?

Yes. 48-11-1860 is the main compatible battery part number specified for this 18V replacement battery.

What is the capacity of this Milwaukee M18 battery?

Each battery has an 8.0Ah / 8000mAh capacity.

Is this an 18V battery?

Yes. The battery is rated at 18V and is designed for compatible Milwaukee M18 cordless tools.

Does this listing include two batteries?

Yes. The package includes 2 × 18V 8.0Ah lithium-ion replacement batteries.

What battery numbers are compatible with this replacement?

The listed compatible numbers include 48-11-1860, 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, and 48-11-1852.

Is this battery compatible with Milwaukee M18 tools?

Yes. The product is designed for compatible Milwaukee M18 cordless lithium-ion system tools.

Which Milwaukee M18 tools are listed as compatible?

The listing references M18 tool models including 2601-21, 2602-22DC, 2603-20, 2604-20, 2607-20, 2615-20, 2629-20, 2641-20, 2646-20, 2704-20, 2706-20, 2729-20, 2787-22, and 2788-22, among others.

Is this battery lithium-ion?

Yes. The battery composition is lithium-ion (Li-ion).

How long will an 8.0Ah M18 battery last?

Runtime depends on the tool, workload, operating conditions, and battery condition. The 8.0Ah rating describes battery capacity, not a fixed operating time.

Should I fully charge the battery before first use?

Yes. The product instructions recommend fully charging the battery before first use.

How should I store the battery?

Store the battery in a cool and dry place and keep it away from water, fire, excessive impact, and children.

Can I use this battery with any Milwaukee tool?

No. Compatibility should be confirmed by the M18 system, battery interface, battery specifications, and tool model. Do not assume every Milwaukee tool is compatible.