Anyone found a good external battery pack?
I'm thinking about getting this one:
http://www.amazon.co.uk/gp/product/B00CTK6SLE/ref=pe_161341_37850791_email_1p_0_ti
I'm thinking about getting this one:
http://www.amazon.co.uk/gp/product/B00CTK6SLE/ref=pe_161341_37850791_email_1p_0_ti