New C3 19.2 Volt Craftsman Ch2021 Lithium Battery Charger 19.2v Xcp& Ni Cad New C3 19.2 volt Craftsman CH2021 Lithium Battery Charger 19.2v XCP& Ni Cad Will work with all CS 19.2 Volt NI-CAD and Lithium Ion Battery's Multi chemistry charge both 19.2 lithium ion AND NiCd batteries Fast Charge Diagnostic LED feedback light and Energy Star qualified.