THE RIGHT BATTERY FOR THE RIGHT PROJECTS: This battery runtime is ideal for extended use of cordless saws, sanders, hedge trimmers, string trimmers, leaf blowers and more. For quicker tasks, consider a compact 3.0AH battery HIGH QUALITY LITHIUM-ION CELLS: Deliver reliable power SELF-REGULATING TECHNOLOGY FOR LASTING PERFORMANCE: Monitors voltage and temperature to protect against overloading and extend battery life. SECURE, EASY RELEASE LATCH: Makes swapping the battery between tools easy