portable battery charger for iphone 5s/6s

[juniorhashim]

can anyone recommend a portable(preferably 1 port) battery charger for iphone 5s(6s) -
i would prefer a device that itself is charged by batteries

 

[zstairlessone]

Are you asking for a battery powered charger that is charged by batteries?

 

[juniorhashim]

Are you asking for a battery powered charger that is charged by batteries?

if available - if not any one will do as long as it is portable

 

[juniorhashim]

if available - if not any one will do as long as it is portable