The HIGH PERFORMANCE 4Ah lithium-ion batteries deliver up to 4X longer runtime, 30% more power, and run cooler than standard lithium-ion batteries, ensuring superior performance and long-lasting reliability. These advanced batteries are equipped with cutting-edge onboard electronics that monitor voltage, temperature, and current to enhance battery life. When paired with any ONE+ HP tool, the advanced technology enables seamless communication between the battery and tool, optimizing performance for tougher applications while protecting against overload and overheating.