... chemistries – regenerates or recharges alkaline, NiMH or NiCd, Lithium batteries as well as Mobiles.---- 4 charging docks – charges / regenerates ... AA, AAA, C, D or 9V batteries.--- Battery Protection – charge protects against over charge, over heat, ... NiCd and NiMH cells, only charging of Li-Ion batteries and rejuvenation of alkaline batteries. Charger for from 1 up to 4 ...