This was very helpful - you had a few extra steps compared to the instructions included with the DJI Battery Killer download. Specifically to 'reset chip' and an additional 'unseal' between writing 0024 and 0029. Not clear if this is critical as I followed your instructions but appreciate how thorough you were and including the schematic with visual references on the board as my battery is OEM but old and did not have silk screen to indicate which pad had which function :)

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Thank you my friend I am from Indonesia Your video is very helpful and I have tried to repair the DJI Mavic Pro battery and it worked. I would recommend your KZbin channel to anyone experiencing locked battery problems. success always for you

Is there any way to also know the battery chip?

I made the connection without opening the battery and connected it together with its charger and was able to restore one, but my other battery recognizes it and reset its parameters with the software but it still does not turn on its LEDs or charge, what could it be? is for mavic 2 pro and the battery model is FB2

error: could not perform smbus read 0x00 please help me

here is the Phantom 4 battery READ after clearing the PF using the CP 2112 and this software. Write Word 0x00 <= 0x0029 = 41 - OK Write Word 0x00 <= 0x0024 = 36 - OK (00) Manufacturer Access = 0x0000 (01) Remaining Capacity Alarm = 150 mAh (02) Remaining Time Alarm = 10 min (03) Battery Mode = 0x6001 (04) At Rate = 0 mA (05) At Rate Time To Full = 65535 min(s) (06) At Rate Time To Empty = 65535 min(s) (07) At Rate OK = 1 (08) Temperature = 21 C (09) Voltage = 17163 mV (0A) Current = 0 mA (0B) Average Current = 0 mA (0C) Max Error = 1 % (0D) RSOC = 97 % (0E) ASOC = 95 % (0F) Remaining Capacity = 2536 mAh (10) Full Charge Capacity = 2620 mAh (11) Run Time to Empty = 65535 min(s) (12) Average Time to Empty = 65535 min(s) (13) Average Time to Full = 65535 min(s) (14) Charging Current = 0 mA (15) Charging Voltage = 0 mV (16) Battery Status = 0x48C0 (17) Cycle Count = 17 (18) Design Capacity = 2675 mAh (19) Design Voltage = 15200 mV (1A) Cpecification Info = 0x31 (1B) Manufacture Date = 0x4862 - 2016.03.02 (1C) Serial Number = 723 (20) Manufacturer Name = ATL NVT (21) Device Name = DJ009 (22) Device Chemistry = LION (23) Manufacturer Data = 0x5005 (3C) Battery Cell 4 Voltage = 4292 mV (3D) Battery Cell 3 Voltage = 4294 mV (3E) Battery Cell 2 Voltage = 4286 mV (3F) Battery Cell 1 Voltage = 4291 mV ---------------------------------------------------------------- Clear PF successfull ----------------------------------------------------------------

Mine had error sbus reading. Any way to workaround this?

Have recovered my Batteries. But it says now in the APP Battery not authentificated. Authentifizierung der Batterie fehlgeschlagen.

Everything works great. Thank you very much, you are a master. 😁

Hello I tried it twice, but I have a problem that my battery flashed only when I charged it first time on my Imax B6 and what I remembered on it flashed two middle leds, but at that time I didnt have CP2112 and now when I connect it to original charger it doesnt flash. But when I did everything from your video, everything looked like in your video, only which was different is when in video in time 7:49 program wrote you "Reset chip successful !" in my case this line program didnt write me in both times, when I tried it. And after complete process battery doesnt work, for information I charged battery to the voltage about 12,44V. Please can you help me ? Thank you very much for your answer. 🙂

Cannot read..error : could not perform SMBus read 0x00

have i sealed it after clear pf?

segui el tutorial y funciono todo perfecto con dos baterias genericas , gracias!!

Your video presentation has been exactly what I was looking for. I did a lot of research on what I could do with my Mavic1 battery that had gone into a fully drained condition. I used a 2 amp car battery charger to kick start the voltage then my LiPo battery charger to finish the charge. The only major error on your video is it is required to jumper the 12 volts on the Mavic battery to one of the main + power pins on the battery connector. This allows the Mavic battery circuit board to be powered up and then the Cp2112 mini board can talk to the battery (BMS) Battery Management System board. Now I can talk to the battery but having Unsealed, Cleared PF Flags, manually entering the codes 0024 and 0029, writing to the chip and then re-sealing the battery the battery will not take a charge from the Mavic charger. Solid green lamp stays on on my battery. If you read this let me know any other thoughts that might help me or you can PM me. Calvin

Hi, Thanks for this video. I have downloaded the program, but I can't run it, it gives me some error. Did you have the same issue, or you could run the app from out of the box?

Hi. U can download new version of the program

bravo le lien fonctionne

Thanks for posting. What is the little board called that you’re soldering on to that connects to USB?

Perfecto !!!!, he conseguido resucitar 2 baterias del Mavic Pro. Gracias !

Can this process work after deflating a bulged battery. Its still charging normal but when inserted in the drone, the drone quickly draines it and reports critical low battery.

Can you do this without opening the battery? Thanks

I am getting a battery authentication error after doing this process to my Phantom 4 pro battery. Can you offer any assistance?