henk.visser@yahoo.co.uk
New Member
Could anyone direct me as to where I can find a circuit diagram to build a 9V Ni-Mh battery discharger. I have about 30 odd batteries which I'm using for my wireless mics and DI boxes. However I don't use them till they're completely flat and would like to discharge them properly before I charge them again. The rating on my batteries are 250mAh 9V Ni-MH which I've already mentioned above.