Posted 9/24/2016 13:25 (#5546468 - in reply to #5545169) Subject: RE: Phantom 4 battery?
Yorkshire UK
What are the LEDs showing regarding state of charge? If you can turn it on and connect to the charger it might start. The supplier will most likely replace it without question.
There are other tricks such as connecting it to another charged one which I wouldn't try with a new battery.