DJI Spark battery specs and pinout

Model: MB1,   Nominal Voltage: 11.4,   Design Capacity: 1480mAh,   Design Energy: 16.87Wh,    Max.Charge Voltage: 13.05V,

Cells in Use: LiPoHV 3.80V (4,35V) 5.62Wh, Size: 6.3X33X60mm, Manufacturer: ATL,  Cells Config: 3S1P;

DJI Mavic Mini battery specs and pinout

Model: MB2, Nominal Voltage: 7.2V, Design Capacity: 2400mAh, Design Energy: 17.28Wh, Max.Charge Voltage: 8.4V,

Cells in Use: Li-Ion 3.70V (4,20V) 2500mAh,   model: Samsung INR18650-25R,   Cells Config: 2S1P;

Chip in Use: bq9003 (Texas Instruments),    Firmware: bq40z307 (DJI);

DJI Mini 2 battery specs and pinout

Model: BWX161, Nominal Voltage: 7.7V, Design Capacity: 2250mAh, Design Energy: 17.32Wh, Max.Charge Voltage: 8.8V,

Cells in Use: LiPoHV 3.85V (4,40V) 2250mAh,   size: 8x34x62mm   Cells Config: 2S1P;

Chip in Use: bq9003 (Texas Instruments),    Firmware: bq40z307 (DJI);

DJI Mavic Air battery specs and pinout

Model: PB1, Nominal Voltage: 11.55V, Design Capacity: 2375mAh, Design Energy: 27.43Wh, Max.Charge Voltage: 13.20V,

Cells in Use: LiPoHV 3.85V (4,40V) 2375mAh,   size: 6.9x37x72mm   Cells Config: 3S1P;

Chip in Use: bq9003 (Texas Instruments),    Firmware: bq40z307 (DJI);

Have you got a pinout for the DJI Mini 3 Pro battery???

- Jack

No. It is a battery for latest Dji drone. They are all new and on warranty. So customers not bring it for repair. 

Basic parameters could be checked directly in the Dji Fly app. 

By the way what is wrong with your battery ?..