Get Powered Up Fast Charge any SKIL 20V PWRCore™ Lithium battery in a flash with the SKIL PWRCore 20™ Auto PWRJump™ Charger. Less charging time for batteries means less downtime, getting you back to the job faster. When you power up your tools with the SKIL 20V Charger, nothing can stand between you and getting the job done. You’ve Got the Power The PWRCore 20™ 2.5Ah Lithium Battery is backed by an innovative temperature management system that results in longer run time and battery life. Each cell is surrounded by revolutionary phase change materials to keep the battery cool and powering through any project. You can use this lithium battery to power up any SKIL 20V power tool!