DJI Goggles 3S 18650 Case with Power Button, Voltage Reader and 12V regulator

thingiverse

This is a 3 Cell 18650 battery case with a 12V OUT regulator and a cell voltage display. It's very manageable weight of 176g makes it easy to attach to goggle straps with a lipo strap. I used a 12V BEC to be able to discharge my Li-Ions all the way down without the annoying beep of the goggles, but you can also do it without it. I printed mine out of TPU and I use a Fatstraps 2in for DJI, which is about 51mm wide and the fit is really good. It has a XT30 slot for the charge wire, but if you don't use a 12V regulator, your only 12V out will be this one and the packaging keeps very neat. You will need 3 M2 8mm screws and 3 nuts to hold the cap to the body of the case. I recommend using metal rather than nylon to avoid any breaks. My ON/OFF rocker switch came with a transparent cover that works well to avoid unwanted presses, but I don't know if the ones on the link below do too. I got all these parts a long time ago and had to find similar ones when I decided to share the case. This is a link for the STEP file for this, in case you would like to tinker with it: https://www.dropbox.com/s/2f21aq9r7npi7da/18650%203S%20Case%20for%20Dropbox.step?dl=0 Here are the links for all the components I used (not counting the batteries): ON/OFF rocker switch: https://www.ebay.com/itm/On-Off-Toggle-SPST-Switches-Black-DC16A-Small-12V-Car-Boat-Truck-Round-Rocker/113867098859?hash=item1a83020aeb:g:An8AAOSwEHpdY~1m Mini Momentary Dip Switch (MAKE SURE TO GET THE 9.5MM ONE): https://www.ebay.com/itm/Small-Mini-MiniatureDIP-Momentary-Push-Button-Tactile-Switch-Micro-PCB-Mounted/183260682664?hash=item2aab3019a8:m:mqHgR5q0xtoLbHSg69rC2WA Mini LED display (MAKE SURE TO GET THE 2-WIRE and choose your colour): https://www.ebay.com/itm/0-28-0-36Inch-LED-Display-2-3Wire-Mini-DC-0-99-9V-Panel-Voltmeter-Voltage-Meter/264493490619?hash=item3d950a61bb:m:mj2n7g9l3uDBTdPoeco0RAg 12V BEC (This one has enough power for the DJI Goggles): https://www.banggood.com/5V-12V-Adjustable-Voltage-Dual-BEC-Output-Board-Only-1g-p-1031884.html?rmmds=search&cur_warehouse=CN Let me know what you think. Cheers