What do you mean external battery charger? outdoor?
BOth devices samsung galaxy S3 and S3 min are povered with a micro USB chargers.
So any charger for the Big S3 will work with the small S3 mini as well.
Does anyone have a link for an external battery charger for the Samsung Galaxy s3 mini? I've found several for the S3 but none for the mini.
Thanks,
HT
There are plenty of results if you try replacing "samsung s3 mini battery charger" with "samsung i8190 battery charger" on your searches. One of many hits: http://dx.com/battery-charger-w-eu-...alaxy-s3-mini-i8190-black-179633#.Uy6vzYVpPVJ