inputs.text: saved many dead phone - originally bought device hate caught dead phone use smartphone everything android device relatively small battery leaves dead phone every day not ideal rely getting touch people finding directions keeping email researching lots battery backup devices settled one huge capacity bit larger phone far nothing great charging friends phones many times charge ive gotten usb devices make use power always usb battery charger keep gps flashlights water sterilizer charged backcountry plus recharge battery pack usb port motorcycle works great