In reading this discussion I have a question or thought. There is 12volts going to the lighter AND usb terminals. However usb is 5volts. I would think there is some electronics between the two connec… (View Post)
I have never had to charge mine when in storage. Both my group 24 and my 2 golf cart batteries will hold a charge for 5 weeks with only minimum voltage drop. I do remove the battery fuse when I put i… (View Post)