Milwaukee M18 2.0 Ah Lithium-Ion Compact Battery

Genuine Milwaukee Product

M18™ REDLITHIUM™ Battery Platform

2.0Ah Battery Capacity

Compact and Lightweight Design

REDLINK™ Intelligence

Overload Protection

Individual Cell Monitoring

Integrated Temperature Management System

Onboard Fuel Gauge

Fade-Free Power

All-Weather Performance

Durable Jobsite Construction

Rechargeable Lithium-Ion Technology

Compatible with Milwaukee M18™ Cordless Tools

(1) Milwaukee M18™ REDLITHIUM™ CP2.0 Battery (48-11-1820)

Charger and power tool are not included.

Brand: Milwaukee

Model: 48-11-1820

Series: M18™ REDLITHIUM™ CP2.0

Product Type: Compact Battery Pack

Battery Platform: M18™

Battery Type: Lithium-Ion

Voltage: 18V

Capacity: 2.0Ah

Battery Style: Compact

Rechargeable: Yes

Fuel Gauge: Yes

REDLINK™ Intelligence: Yes

Operating Capability: Below 0°F (-18°C)

Approx. Battery Weight: 0.95 lb

Battery Included: Yes – (1) CP2.0 Battery

Charger Included: No

Drills and Impact Drivers

Impact Wrenches

Saws and Cutting Tools

Sanders and Grinders

Nailers and Staplers

Lighting

Compact M18™ Tools

Overhead Applications

Tight-Space Applications

Everyday Professional and DIY Use

Orders are carefully inspected before shipping.
Most orders ship within one business day.
Items are securely packaged to help prevent damage during transit.
Original retail packaging is included when available. If unavailable, the item will be professionally packaged to ensure safe delivery.
Tracking information is provided once your order ships.

Covered by Milwaukee's manufacturer warranty where applicable.
Please refer to Milwaukee's official warranty policy for complete terms and coverage.

1. Do you sell genuine products?
Yes. Every product we sell is 100% authentic.

2. What is the capacity of the Milwaukee 48-11-1820 battery?
The 48-11-1820 is an M18™ REDLITHIUM™ CP2.0 battery with a 2.0Ah capacity.

3. Is the Milwaukee 48-11-1820 compatible with M18™ tools?
Yes. The battery is designed for the Milwaukee M18™ cordless tool system.

4. Does the Milwaukee 48-11-1820 include a charger?
No. This listing includes one battery only. A compatible Milwaukee M18™ charger is sold separately.

5. Does this battery have a fuel gauge?
Yes. The onboard fuel gauge allows you to check the remaining battery charge.

6. What is the advantage of the CP2.0 compact battery?
Its compact and lightweight design helps reduce overall tool weight and provides improved maneuverability, especially when working overhead or in confined spaces.

7. Does the battery have overload protection?
Yes. REDLINK™ Intelligence provides overload protection, while individual cell monitoring and temperature management help maximize battery performance and life.

8. Can the Milwaukee CP2.0 battery operate in cold weather?
Yes. Milwaukee designed the REDLITHIUM™ CP2.0 for all-weather performance, including operation in temperatures below 0°F (-18°C).

9. When will my order ship?
Most orders are shipped within one business day.

10. Do you ship internationally?
Yes. We offer fast shipping to most countries worldwide.

11. What if the original box is not included?
If the original retail box is unavailable, the battery will be carefully packaged to ensure safe delivery.