Dji fpv googles battery case 21700

thingiverse

I was dissapointed to see that the battery for DJI FPV Goggles V2 is only 1800 mah capacity... So I disassembeled it(there are 2 screws behind the button and 1 behind the sticker closer to the button) and replaced native 18650 on 21700. Don't be afraid to disconennect the battery from pcb because when you solder 21700 you will need to connect usb c to charge and after that pcb will start work as normal. For assembling it you need 3x DIN912 M2x5 bolts. Pusher may need to be filed a little bit on the side which touches the !BUTTON ON PCB! to avoid button triggering when assembled. All parts print without any supports, square hole for pusher in the case should be cutted with hobby knife(there is one layer diaphragm 0.2 mm on the hole for button). The lit should be placed !chamfer up! on the printbed.