It is a pleasure to welcome you to the Phantom Pilots forum GLR. I hope that you will take advantage of the benefits that come with membership and that you will be able to use the forum for the exchange of innovative ideas and as a resource for current developments in Phantom quadcopter’s.
If I read this correctly, you say you have the battery turned on while installed in the quad and the quad does nothing, no lights or anything? If so, do other batteries work with it OK? Maybe the battery is defective... is this an OEM DJI battery or a knock off?