... well as Mobiles.---- 4 charging docks – charges / regenerates AA, AAA, C, D or 9V batteries.--- Battery Protection – charge protects ... : DC 1,7 V= ---- NiCdDC 1,4 V= ---- NiMHDC 1,7 V= ---- AlkalineDC 4,2 V= ---- Li-IonDC 10 V= ... rejuvenation of alkaline batteries. Charger for from 1 up to 4 cells / batteries of size AAA, AA, C, D ... waste. A4 channels AA,AAA alkaline/nimh/nicd/carbon zinc battery charger