Quote:I attach the clips from Battery Tender Jr to the large battery clips on the back of the Powertank. The Powertank clips are always hot, so ignore the charging switch on it. No need to go through the Powertank charging socket. I just replaced the battery in my Powertank after five years of use.Lee
Quote:I bought a power tank 17, charged it once and used it a few times. I went back a few months later and nothing. No LED's on, won't take a charge, absolutely nothing happens when I plug it in, no matter what switch is thrown. Is this normal?? How long should one last?? I read in a previous post that a guy had it 2 years. Mine is 1 year plus.