The Foundation of Your Phantom 3's Power System.The DJI Phantom 3 Battery Compartment is the genuine OEM internal tray that secures the flight battery inside the drone's lower shell. More than just a battery holder, this component also houses the four mounting screws that anchor the mainboard and ESC to the airframe — making it a critical structural and electrical interface point within the Phantom 3's internal architecture.A cracked, warped, or missing battery compartment compromises both battery retention and mainboard stability. This direct-fit OEM replacement restores the original mounting geometry without modification. Compatible with the DJI Phantom 3 series. Installation requires disassembly of the lower shell and is recommended for experienced technicians familiar with Phantom 3 internals. Genuine OEM DJI Phantom 3 battery compartment tray Secures the flight battery inside the lower shell Includes four screw mounts for mainboard and ESC retention Attaches to the interior of the Phantom 3 bottom shell Direct-fit OEM replacement — no modifications required