The Milwaukee L4 PPS-301 is a professional-grade portable power source and charger kit featuring advanced Redlithium USB-rechargeable technology. This 4V lithium-ion system delivers 12Wh capacity — equivalent to twice the power of 3 AAA alkaline batteries — making it ideal for tradesmen, contractors, and DIY enthusiasts who need reliable, cordless power without disposable batteries. Includes everything you need: 18V 3.0Ah Li-Ion battery, 1-hour fast charger, and universal USB charging compatibility across the entire Milwaukee Redlithium product range.

Key Features

• ✔ 12Wh Capacity — supplies twice the power of conventional AAA alkaline batteries, perfect for sustained cordless operation on job sites
• ✔ Redlithium USB Technology — universal USB charging compatibility with all Milwaukee battery-powered tools and accessories in the Redlithium range
• ✔ 1-Hour Fast Charge — rapid charging system gets you back to work quickly, ideal for busy tradesmen and professional contractors
• ✔ 1000+ Charge Cycles — long-life lithium-ion battery eliminates disposable AA and AAA batteries, reducing waste and ongoing costs
• ✔ Low Battery Indicator — built-in LED warning system keeps you informed of remaining charge during operation
• ✔ Li-Ion Chemistry — advanced lithium technology delivers enhanced performance and stability for professional trade applications

Technical Specifications

What's in the Box

• 1 x Milwaukee 18V 3.0Ah Redlithium Li-Ion Battery
• 1 x 1-Hour Charger (charges 18V batteries)