By desiring little, a poor man makes himself rich. –Democritus
Why do I have to pay for this information by buying an ebook? I'll answer that myself. There is no one willing to give away $4000 batteries anymore. This is outdated and useless information for US residents. Maybe it still works in the UK and other places, but the US has gotten big into recycling. The battery mfgrs know this and they have gotten wise to the money they were throwing away. The tactics in this overpriced book don't apply anymore.