Milwaukee 48-11-2420 M12 REDLITHIUM CP2.0 Battery

More Runtime, More Power, Same Compact Size

The Milwaukee M12™ REDLITHIUM™ CP2.0 Battery gives your M12 cordless tools up to 2X more runtime and 20% more power than standard lithium-ion batteries, without adding bulk. At 2.0 amp-hours, it's built to keep pace through a full shift while staying compact enough for tight spaces where a bigger pack just gets in the way.

Milwaukee's REDLINK™ Intelligence manages communication between tool, battery, and charger to prevent overload damage, and an integrated temperature management system with individual cell monitoring helps the pack hold up over its full service life. It's rated to perform in temperatures as low as 0°F/-18°C, so cold-weather jobs and unheated shops aren't a problem.

Key Features:

• 2.0 Ah capacity delivers up to 2X the runtime of standard lithium-ion packs
• 20% more power for demanding applications
• REDLINK™ Intelligence protects against overload and cell damage
• Cold-weather rated to 0°F/-18°C for reliable performance in harsh conditions
• Compact, lightweight design reduces fatigue and fits tight workspaces
• Fast charging: 30 minutes with a SuperCharger or RapidCharger, 43 minutes with a standard charger
• Universal fit across the M12 system, 150+ compatible tools
• 2-year limited warranty

Specs

FAQ

How long does the M12 CP2.0 battery take to charge?

It charges in about 30 minutes with a Milwaukee SuperCharger or RapidCharger, or in 43 minutes with a standard M12 charger.

Will this battery work with all my M12 tools?

Yes. The 48-11-2420 is compatible with the full M12 system, covering more than 150 M12 tools.

Does this battery hold up in cold weather?

Yes. It's built to perform in temperatures as low as 0°F/-18°C, so cold shops and outdoor jobsites won't slow it down