I was wondering if it would be ok to make a discharger for my ez start battery, with only one light bulb. I bought a two pack of tail-light bulbs to do this. Now researching th subject, I have read that you need to use ten lightbulbs. I dont really care how long it take to discharge, I just want it to be effective. I remember reading a post from Tazz, that I thought said you could use one light bulb, but now Im not sure. Please help.