Features: brand new and high quality Premium 2000 mAh big capacity Lithium Ion pack provides longer running for time for your tools, make sure you have enough juice to finish the job. Integrated microchip prevents overcharging & lengthens battery life. That makes the job easier today, and tomorrow. And it'll save you money in the long run. Compact and lightweight, smaller and Lighter than NiCd batteries. Rubber overmolded base protects delicate surfaces from marring. Sturdy base allows M12 tools to easily stand. Specifications: Material: Plastic Capacity: 2000mAh Voltage: 12V Battery Type: Lithium ion Color: Black+Red Size: Approx. 3.35x1.81inch(85.3x46mm) Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Battery Pack