This is an economical unit that can now charge Ni-MH batteries as well as Ni-Cd batteries (Yes, even 9V Ni-Mh). It has a discharge function for proper Ni-Cd battery cycling and a battery tester for 1.2 & 1.5 volt batteries. Features: - Recharges AAA, AA, C, D and 9V batteries - LED indicator on each charging section - Recharges batteries in singles or in groups - Includes battery tester for 1.2V to 1.5V cells - Accepts various combinations of batteries - Operates from 240V mains socket - Electricity Authority approved - Dimensions: 200(W) x 50(H) x 95(D)mm. - Note: Will not discharge 9V batteries.