I've read here to store your battery at like 50% which is 15.5 v, So my question is if fully charged @ 17.3v should I store it at like 8.5v ? Sorry but I'm tryin to learn all this stuff. The other thing I dont get is the length of time between a fully charged battery has to be put into storage mode ? Is a week or two going to do any harm to a fully charged battery ?