![]() Similarly, it is not recommended to charge your batteries to 100% before storage. But for FPV flights, depending on how far you are from the launch point, you may want to initiate RTH when the battery level is about 20-25%. Normally, DJI advises that you land your drone when the battery level is about 15% or greater to maximize its life. It’s worth noting that over-discharging or reaching 0% is one of the biggest enemies of your FPV drone battery. Related: Watch a DJI FPV drone take on Porsche and Mercedes-Benz on the race track Overcharging and over-discharging DJI FPV drone battery Maintenance prompt still exists after following the abovementioned charging and discharging instructions twice consecutivelyĪ good landing pad should be able to protect the battery from some impact, considering the DJI FPV drone uses the back of its battery as its landing point.A battery that has reached 200 charging cycles.An in-app notification or prompt regarding battery cell damage or over-discharge.Bent terminals (can cause a short circuit).Visual swelling, leaking, or damage (cracks, dents, etc.).If any of the following occurs, know that it is time to replace the battery: Must read: DJI FPV drone gets firmware update for better goggle function Common battery issuesĪs a rule, you should also look out for some common issues that can hamper battery health. For best battery life, DJI recommends you complete these steps every three months or after every 50 charging cycles, whichever comes first. However, if the maintenance prompt continues to appear in the goggles, repeat the above steps. When the battery reaches 20%, land the aircraft, power it off, and remove the battery. Insert the battery in the FPV drone and hover at an altitude of up to 2 meters after takeoff.If that happens, the first thing to do is initiate Return to Home (RTH) or land swiftly. And when they do, you should see this prompt appear on your FPV goggles: “Intelligent Flight Battery requires maintenance.” The bottom line is, even intelligent drone batteries need care. ![]() Though it does come with a built-in intelligent battery management system that keeps tabs on the juice in real time for more worry-free flights. Heck, we even spotted a 4-year-old giving it a go (under parental supervision, of course)!īut the DJI FPV drone battery is not inexpensive. And it comes loaded with all sorts of safety features that are to be expected from a DJI drone, giving even complete noobs the confidence to fly around safely on day one. It’s the only preassembled, ready-to-fly first-person view drone combo that you can buy off the shelf. "Compatible" cells : 3.7V 2200mAh 45C 34.5g 4.The DJI FPV drone has proven to be a sensational addition to the FPV world. Here some parts that I will hopefully receive in few weeks: NB: if you read something wrong or some information that could be improved for the community, please share with me and I will be pleased to update it for everyone. The 2 boards are unnecessary extra weight) However from this point we will need to emulate the communication. (if this assumption is right, we can get rid of the 2 boards as we will charge our new battery with LIPO charger and not with the DJI power supply provided. Assumption : the 2 electronic boards are there to complete the charging equipment ( = power supply + electronic board for cells compensation) and to provide a log and communication for the battery. The idea in this option is to provide the full blueprint of the Battery from scratch. (it's the proprietary "lock" that DJI add in addition to the customized plug in order to be able to sell this pricey battery) the communication "CAN" between the battery and the drone. This option is a little bit more challenging since we need to reverse eng. Option 2 of this project propose an alternative since I was able to source some components ! (no initially planned) Connection cable (with 2 power and 3 signal CAN communication.Then we could have more room for the battery.ĭISCLAIMER : This modification will certainly force you to charge the 6S battery with your regular battery Charger and balance the Cell (not the one provided by DJI). the CAN communication and to save some precious weight by removing the extra PCB of the DJI FPV battery for the charging/balancing. extracted the original electronic from a DJI FPV battery,Ī more elaborate version could be to Reverse Eng. I decided to do a DIY version and share the printable files. Please go check out the project of Duane Degn regarding DJI FPV Investigations STL file, I used solidworks do generate a printable and usable battery case. If you wish to download the source file and say thanks: įrom this. David Cook on Grabcad share with the community a wonderful scan of the DJI FPV: (thank you !) ![]()
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