#Battery won't power the drone

8 messages · Page 1 of 1 (latest)

quick imp
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Hello guys! I have very weird situation.
When I plug 1S battery the drone wont power up because of the vtx and the camera. VTX volatage range is 4.5-5.5V and camera voltage range is 5-25V, both are connected to 5V pads (VTX's power wire is connected to FC's +5V in the camera area and the camera's power wire is connected to VTX's +5V, not to the FC). When I desolder them from the power, the drone powers up normally without vtx and camera.

I think I have to use 2S instead. I will upload pictures:

20250113_180917.jpg
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Wires scheme:

Screenshot_20250113-194125_Gallery.jpg
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When I plug the drone into the usb and battery at the same time I observer a voltage drop form 2V to 0.01 for less than a second:

Screenshot_71.png Screenshot_72.png
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I also get this screen with working OSD:

Screenshot_20250110-195212_Go_FPV.jpg
quartz arrow
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what voltage is the battery at

quick imp
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3.9

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it was fully charged

quartz arrow
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what aio is it