I tried but when I run Battery Killer,
I get
FAILED TO CONNECT TO 9999
HID_SMBUS DEVICE NOT SUPPORTED

I got my chip and jumpers following your links to Amazon
Running win 11 fully updated

Please help! THX

What version of DJI Battery Killer are you using? My version was compiled 6/26/21 and it looks completely different – and doesn’t have the “Seal” option.

Hello there,
I’m interesting in the same think as Paco is – howto reset cycle count value – is it possible at all?

Which chips supports your software please?
Does it support BQ8060?

Many thanks
Martin

Thanks for the share.
It works on my Mini 2. But, I use BQ9003 instead of BQ30Z55. The first one was revived very soon. The second one is probably too low voltage. I have to wait until a 9v battery charges it a little bit.

Followed this guide with Mavic 2 (Zoom) battery. Still getting error: Could not perform SMBus read 0x00
when jumpers and external power supply are connected at 16V 2A(amps). Also there are multiple GND and multiple + terminals on the Mavic 2 battery. I assume there are corresponding pairs for each of the 4 battery cells and how long do you need to keep the external battery supply connected to the Mavic 2 battery?

I was hoping not to have to cut open the Mavic 2 battery 🙂

I’m trying to recharge my DJI battery after a long period of not charging it. Do you think the “Dji Battery Killer” app works with the BT60 (12s, 46.2V, 5935mhA) Matrice300 RTK?
I opened the battery and saw the SDA, SCL, and +/- indicators.
Sincerely,
Richard