For all section hikers and thru hikers, this is the charging port you want. One of them weights 1.45 ounces and you get 2 in a pack so you always have the option to mail one ahead as insurance. The port is super low profile and plays well with other chargers at town stops and hostels. Hopefully, one day, there's an updated version that has USB C inputs instead of the clunky original USB. Otherwise, just get an adapter for your needs. All in all, this is the charging port backpackers and bike packers are looking for to reduce volume and weight while maintaining efficiency.
