50% more power & runs 50% cooler
Provides the power of an XC battery in a compact size
Fully compatible with the M18™ system, featuring over 175+ tools
REDLINK™ Intelligence: M18™ battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger
Best-in-class construction: Offers long-lasting performance and the best protection against jobsite, weather and environmental conditions
The MILWAUKEE® M18™ REDLITHIUM™ HIGH OUTPUT™ CP3.0 Battery Pack provides 50% more power and runs 50% cooler vs M18™ REDLITHIUM™ CP battery packs. This increased performance results in the same power and runtime of a M18™ REDLITHIUM™ XC battery in a lighter and more compact package. The 18-volt battery pack delivers fade-free power and runs substantially cooler through heavy applications, allowing trade professionals to push their cordless tools throughout a wide application range. The REDLITHIUM™ HIGH OUTPUT™ CP3.0 battery is fully compatible with all 175+ Milwaukee M18™ solutions.
18 reviews for M18 Red Lithium Ion 3.0 High Output Battery
Rated 4 out of 5
Owen (verified owner)–
I’m very impressed with both the tool and the service. Milwaukee delivers professional-grade performance. Watkins made the purchase simple.
Rated 5 out of 5
Max (verified owner)–
Watkins clearly takes care in shipping and customer satisfaction. The Milwaukee tool arrived quickly and works perfectly. I’ll be back for more tools soon.
Rated 5 out of 5
Julian M (verified owner)–
The tool performs consistently under pressure. Milwaukee quality is obvious from the first use. Excellent service from Watkins.
Rated 3 out of 5
Anthony W (verified owner)–
The Milwaukee ratchet I purchased works smoothly and delivers plenty of power. It’s perfect for tight spaces and automotive work. Very pleased with this purchase.
Rated 3 out of 5
Robert P (verified owner)–
Watkins offers a great selection of Milwaukee tools. The one I purchased is durable, powerful, and easy to use. Highly satisfied.
Rated 5 out of 5
Bryan P (verified owner)–
I’ve ordered tools online before, but this was one of the best experiences. The Milwaukee tool was authentic and brand new. Watkins handled everything professionally.
Rated 3 out of 5
Julian M (verified owner)–
I’m impressed by the durability of this Milwaukee tool. It handles daily use without any problems. Very happy with my order.
Rated 4 out of 5
Charles L (verified owner)–
This Milwaukee saw handles tough materials with ease. Cuts are precise and clean every time. I’m very impressed with the overall quality.
Rated 4 out of 5
Julian M (verified owner)–
Ordering was simple and checkout was smooth. The Milwaukee product arrived safely and works exactly as advertised. No complaints at all.
Rated 4 out of 5
Phoenix (verified owner)–
This Milwaukee driver delivers serious torque without feeling heavy or awkward. It’s comfortable to use and extremely efficient. Watkins provided great service from start to finish.
Rated 4 out of 5
Julian M (verified owner)–
I’ve tested this Milwaukee product on multiple projects already. It continues to perform without issues. Very satisfied with the quality.
Rated 5 out of 5
Nolan (verified owner)–
I’m glad I chose to order through Watkins. The Milwaukee product is authentic and high quality. Everything went smoothly.
Rated 3 out of 5
Angel Y (verified owner)–
Great experience from start to finish. The Milwaukee tool arrived quickly and works perfectly. Would recommend this site to others.
Rated 4 out of 5
Nicholas Y (verified owner)–
The Milwaukee battery life is excellent and lasts through full workdays. It charges quickly and fits perfectly with my existing tools. Watkins made the purchase simple and stress-free.
Rated 4 out of 5
Robert P (verified owner)–
The ordering process was straightforward and hassle-free. Milwaukee tools never disappoint. Watkins has earned my trust.
Rated 4 out of 5
Hayden Z (verified owner)–
The power and control on this Milwaukee tool are impressive. It feels comfortable even after long hours of use. Great experience overall.
Rated 4 out of 5
Paul W (verified owner)–
The tool arrived well-protected and in perfect condition. Milwaukee’s craftsmanship really stands out during use. I’m extremely satisfied.
Rated 5 out of 5
Samuel A (verified owner)–
I’ve ordered tools online before, but this was one of the best experiences. The Milwaukee tool was authentic and brand new. Watkins handled everything professionally.
Owen (verified owner) –
I’m very impressed with both the tool and the service. Milwaukee delivers professional-grade performance. Watkins made the purchase simple.
Max (verified owner) –
Watkins clearly takes care in shipping and customer satisfaction. The Milwaukee tool arrived quickly and works perfectly. I’ll be back for more tools soon.
Julian M (verified owner) –
The tool performs consistently under pressure. Milwaukee quality is obvious from the first use. Excellent service from Watkins.
Anthony W (verified owner) –
The Milwaukee ratchet I purchased works smoothly and delivers plenty of power. It’s perfect for tight spaces and automotive work. Very pleased with this purchase.
Robert P (verified owner) –
Watkins offers a great selection of Milwaukee tools. The one I purchased is durable, powerful, and easy to use. Highly satisfied.
Bryan P (verified owner) –
I’ve ordered tools online before, but this was one of the best experiences. The Milwaukee tool was authentic and brand new. Watkins handled everything professionally.
Julian M (verified owner) –
I’m impressed by the durability of this Milwaukee tool. It handles daily use without any problems. Very happy with my order.
Charles L (verified owner) –
This Milwaukee saw handles tough materials with ease. Cuts are precise and clean every time. I’m very impressed with the overall quality.
Julian M (verified owner) –
Ordering was simple and checkout was smooth. The Milwaukee product arrived safely and works exactly as advertised. No complaints at all.
Phoenix (verified owner) –
This Milwaukee driver delivers serious torque without feeling heavy or awkward. It’s comfortable to use and extremely efficient. Watkins provided great service from start to finish.
Julian M (verified owner) –
I’ve tested this Milwaukee product on multiple projects already. It continues to perform without issues. Very satisfied with the quality.
Nolan (verified owner) –
I’m glad I chose to order through Watkins. The Milwaukee product is authentic and high quality. Everything went smoothly.
Angel Y (verified owner) –
Great experience from start to finish. The Milwaukee tool arrived quickly and works perfectly. Would recommend this site to others.
Nicholas Y (verified owner) –
The Milwaukee battery life is excellent and lasts through full workdays. It charges quickly and fits perfectly with my existing tools. Watkins made the purchase simple and stress-free.
Robert P (verified owner) –
The ordering process was straightforward and hassle-free. Milwaukee tools never disappoint. Watkins has earned my trust.
Hayden Z (verified owner) –
The power and control on this Milwaukee tool are impressive. It feels comfortable even after long hours of use. Great experience overall.
Paul W (verified owner) –
The tool arrived well-protected and in perfect condition. Milwaukee’s craftsmanship really stands out during use. I’m extremely satisfied.
Samuel A (verified owner) –
I’ve ordered tools online before, but this was one of the best experiences. The Milwaukee tool was authentic and brand new. Watkins handled everything professionally.