Hello ya'll,

Just picked up:
E-accexpert® Bright White Head Light Kit for DJI Phantom 2 vision vision+ Quadcopter...for night flight, problem is connection I have to slip this connection over the intenal poles where the battery connects when looking at pv2+ battery facing you, to the left there are two poles (over and under) which is neg/positive one on the top or bottom? sorry for the newbie question...the LEDs requiers attaching over the poles, don't want to connect worng way. Thanks ya'll!!

Thanks Guymacdonald, , it's  just a connection via laying a very thin plate over internal male poles within the pv2+, then I snap the battery in over plate for a secure connection giving power to the LEDs for night flying, see link: