40,000 MAh Battery Hack

I hacked my note 3 to take external battery via xt60 plug. With a 1S16P battery pack, it now powers my phone easily for 2 and a half days of use.

peel back cover, detach cells or cell, wire positive and neg to circuit board. cut up a few used credit cards or casino cards or those plastic cards that came in the mail to fill the blank.

forgot pictures. Just solder in xt60 plug to connect battery pack.

I didn't do this with mine, but I should. I was on a road trip and went to pump gas. I swear a police officer approached me thinking it was some sort of explosive device... After I explained it was my battery he drove away, but he looked upset. Sorry for the way it looks. A simple black bag over it would help.