Instead of a charger, why not have a power pack charger? That is what Andy found at Technocel. You use their phone charger plug to charge your phone, but it also charges their pack so you can recharge your device when no wall socket is available.
The charger is $39.99 and available now.
Interview by Andrew McCaskey of RV News Net
Thanks to Audible for sponsoring
Thanks to Luxor for sponsoring