BattChgPro Ver 1.7 Nine types of battery chemistry (Secondary) Lithium, NiCad, NIMH, Lead Acid, Nickel-Iron Nickel-Zinc, Sodium-Sulfur, Zinc-Bromine, Alkaline Select cell type and cell number and get charging voltage per cell and for total cells (Adjusted for internal resistance for fully charged). Select battery MAH/AH rating and how long you want to charge the battery for charging current. For batteries up to 24 cells. Shows charge rates and durations Charging Rates (Select/Custom) Custom is any input value. Next Version to have programmable type section.