The SKIL PW Core™ 12 PW Jump Charger can charge your battery in just 5 minutes, giving you enough power for 100 screws. It fully charges in 45 minutes and has a mobile charging output of 5V 1.0A. The PW Core 12 system is designed for longer battery life and faster charging. The PW Jump charger provides up to 25% charge in 5 minutes, while the PW Assist™ Mobile Charging feature offers on-the-go USB port power for mobile devices.