DJI Mavic, Air and Mini Drones
Friendly, Helpful & Knowledgeable Community
Join Us Now

DH Parameter Hacks?

To view this content we will need your consent to set third party cookies.
For more detailed information, see our cookies page.

I'm ordering this as it looks like you can get into DJI's battery circuitry.
 
  • Like
Reactions: GadgetGuy
What parameters to change if I doubled the stock M2P battery by adding a 4 more cells out of a M2P battery. I soldered the leads to connect both batts neg and pos leads to the batts themselves not the electronisc. So it's running off the electronics on the bottom batt. I can keep it in the air for 40 min down to 3.6v a cell. How do I tell it the battery is double capacity as on the SC it shows as a stock one. Basically need it to see 7600 mah not 3800mah. The 10% alarm keeps going off and it keeps trying to autoland.
DH is not for setting up batteries. To change the capacity, you need to go into the battery firmware. I changed it through Battery Killer.
 
To prevent the drone from landing automatically, change these parameters. This will not change the battery capacity, but it will fly longer. Let me remind you - you do this at your own risk.
bat_enable_smart_bat_landing_protect 0

bat_level_1_action|g_config.voltage.level_1_protect_type 0

bat_level_2_action|g_config.voltage.level_2_protect_type 0
 

Attachments

  • Screenshot_2025-08-03-08-44-23-01_64ef5fc2000c1caa954c114bb372e1d5.jpg
    Screenshot_2025-08-03-08-44-23-01_64ef5fc2000c1caa954c114bb372e1d5.jpg
    78.1 KB · Views: 7
DH is not for setting up batteries. To change the capacity, you need to go into the battery firmware. I changed it through Battery Killer.

At 4:12 in the video he went to read. I saw some references to mAh's. Is that where I change the battery capacity so the drone knows wht battery it's dealing with.
 
To prevent the drone from landing automatically, change these parameters. This will not change the battery capacity, but it will fly longer. Let me remind you - you do this at your own risk.
bat_enable_smart_bat_landing_protect 0

bat_level_1_action|g_config.voltage.level_1_protect_type 0

bat_level_2_action|g_config.voltage.level_2_protect_type 0
Thanks! This will get me by till I get those boards in to use battery killer for programing the batteries.
 
To view this content we will need your consent to set third party cookies.
For more detailed information, see our cookies page.
Very strange channel. No mention of the software used. Although it is obvious - Battery Killer. Lots of unnecessary movements, as if trying to mislead viewers.
I wouldn't put much hope in cr2112 in an attempt to rewrite the battery capacity. I did it a long time ago, 4 years ago. I had a hundred questions and couldn't figure it out. I still had to contact the author of the program (Mikhail previously lived in Ukraine).
 

DJI Drone Deals

New Threads

Forum statistics

Threads
137,986
Messages
1,632,761
Members
166,474
Latest member
nimbleappgenieuae
Want to Remove this Ad? Simply login or create a free account