Skil SC12A-LI 3.6V - 12V Battery Charger New Skil Charger designed to charge 3.6V, 10.8V & 12V Lithium Ion Compact Skil Batteries Charges the SKIL SB12A-LI 12-Volt Max Lithium-Ion Batteries This charger requires 120v 60hz input power and has the standard 2 prong North American plug.