Just curious if anyone has one and what they are using? My little 2300 Anker I used on my other phones broke and my phone does pretty good now but there are times every so often when I need one. Reason I loved the Anker is it had a mini cord built in that folded back inside but it doesn't put out enough 2300 won't do it. I want at least 3000 or more. Something small that charges fast. Any recommendations and nothing real expensive. Thanks!