The powerful Freeman 18 Volt 2Ah Lithium-ion Compact Slide Battery Pack provides long-lasting performance so you can get more done, faster. Protected against overheating, overloading, and overcharging, each battery provides consistent and reliable power so you can confidently tackle even the most demanding projects. Use the compatible Freeman PEBC Quick Battery Charger to get a full charge in 45 minutes or less, or keep extra batteries charged and ready to go so you can get back to work without interruption. The Freeman 18 Volt Lithium-Ion Battery is compatible with all Freeman electric tools, giving you maximum performance and productivity for any project.