If you check some of the portable battery chargers, they have a 3.5mm jack for hookup to a car cigarette lighter accessory. You can use this jack to
insert voltage from a solar panel. Maybe somebody has a readily available solution, but that is all I have.
The Above Top Secret Web site is a wholly owned social content community of AboveTopSecret.com.
This content community relies on user-generated content from our member contributors. The opinions of our members are not those of site ownership who maintains strict editorial agnosticism and simply provides a collaborative venue for free expression.