The DJI Intelligent Flight Battery for Phantom 3 is a 4480-mAh, 15.2 V lithium-polymer battery designed for the Phantom 3 series. This battery is the same battery that comes with the Phantom 3 series of quad copters. It features four LEDs that display remaining battery capacity. Power management is handled internally meaning the battery doesn't require a separate balance lead to control charging.
Refer the user manual below for troubleshooting
Intelligent charging, cell health display via the DJI Pilot app, one-touch power check onboard
Compatible with Phantom 3 drones only; will not work with the Phantom 2 or Phantom 1
4,480 mAh at 15.2 V (4 cells in serial, 4S)
Simple slide-in design means no unsightly wires or difficult plugs to connect