• HIGH OUTPUT™ Technology: Delivers high power and runs cooler under heavy loads, ensuring consistent performance in demanding applications.
• REDLINK™ Intelligence: Advanced circuitry provides optimized performance and overload protection through total system communication between the tool, battery, and charger.
• Best-in-Class Construction: Offers superior protection against jobsite conditions, weather, and environmental factors for long-lasting performance.
• Onboard Fuel Gauge: Integrated display shows the remaining run-time at a glance.
• Full Compatibility: Powers all 175+ solutions in the M18™ cordless system.
• Compact Design: Provides high-tier performance without the weight and bulk of larger XC packs.
• Compatible with all M18™ tools

• Voltage: 18V
• Battery System: M18™
• Amp Hour: 3.0 Ah
• Battery Type: 18 Volt Lithium Ion
• Length: 5.31 inches
• Weight: 1.33 lbs
• Height: 2.31 inches
• Width: 3.3 inches
• Warranty: 2 Year Limited Warranty

(1) M18™ REDLITHIUM™ HIGH OUTPUT™ CP3.0 Battery (48-11-1835)

Will this battery deliver more power than a standard M18 pack?

Yes — the M18 REDLITHIUM HIGH OUTPUT CP3.0 battery delivers 50% more power and runs 50% cooler than standard M18 CP batteries, giving the power and runtime of an XC pack in a lighter, more compact design.

Is this battery compatible with all Milwaukee M18 tools and chargers?

Yes — it’s fully compatible with the entire Milwaukee M18 cordless system (250+ tools) and works with all M18 chargers.

Does it provide reliable performance under heavy use?

Yes — it delivers fade-free power and cooler operation under heavy applications, allowing tools to run longer and maintain performance.

Will the onboard fuel gauge help manage runtime?

Yes — the built-in fuel gauge shows remaining runtime, helping you know when it’s time to recharge.