Top critical review
One person found this helpful
Almost impossible to recharge - company replaced, new version works better
on 2 November 2016
I have many external battery packs but this is the worst one I have, by far. While all of the others will essentially recharge plugged into any cable and USB port, this battery will not. It is almost impossible to recharge and was a complete waste of money.
Edit - after my post I was contacted by the company who determined the one I had was defective (and had been since the beginning). They replaced it (even though it was out of warranty) and the new version seem to charge ok. I have not had a real chance to try it out yet but once I do I might change the score again.