I got a free-to-me 25W motorcycle solar battery maintainer and some rubberized magnetic mounts (like the type you use to put lights on a roof temporarily) - was thinking about putting some clear acrylic over the solar panel to protect it from falling objects (acorns where I park the truck)...
I have a 25W small solar panel with a trickle charger/manager and some rubberized magnetic roof mounts I got for free - been thinking about rigging this up to my EcoBoost's battery just to extend the life of the AGM batt. Only about 1.5-2A on the sunniest of days, but it's energy that it'll soak...
Looked for your linked EBay item but it's been deleted in the intervening year - any idea what size bolts for these holes? I have some extra L-Track from my bedrail install and thought I'd use the two leftover lengths to attach to outermost pairs of holes on the tailgate, but I'd need longer...