I was never afraid of having a drained battery. I took me years before finally accepting the fact that I need a powerbank. I need to capture pictures for my blog. All the photos since December 2014 in my blog were captured using my Sony Xperia Z1 and there were times I could no longer take photos because of a drained battery.
Got myself the Bavin iPower 12000 mAh Powerbank and has been using this for a month. I can now charge my gadget on the go.
Brand Name: Bavin
Model: PC210
Capacity: 12000 mAh
Input: 5V-2A
Output: 5V-1A, 5V-2.1A
Charging time: 2 1/2 hours
Compatibility: Sony, iPhone 5, iPhone 4/4S, iPad 2/3/4, iPad Mini, Samsung, Nokia, HTC, Blackberry, LG, MP3/MP4 players, PSP
I love that this one has a led indicator so somehow I know how much power is left.
What powerbank brand are you using?