Battery temperature too high?

[DannyT]

Hello everyone,

I'm just got my self a Marvic Air and so excited to be a new member of the community.

I have noticed high temperature for the battery, which is ~ 40 C even in idle (I only turn it on). Every firmware was updated, I tried 2 batteries but got the same result. I haven't fly it for long yet, but I suspect the temp would be even higher when I record video. Has anyone know about this issue, and is there any suggestion on what I should test to know the exact cause?

Thank you all!
Danny

 

[RayOZ]

What's the ambient temperature? Have you check your flight logs and look at the temperature trend? It will get a little warm sitting on your desk. Flying with air blowing past will help cool it down. Again, depends on ambient temperature.

 

[CanadaDrone]

40C is fine. In fact the batteries won't even charge at full speed unless they are warmed up to a certain temperature - the ideal range is 22-28C. Most lithium batteries are pretty happy up to 60C or so.

Also when the drone is moving through the air there is natural cooling compared to just sitting on a table.

The batteries (and drone) are designed to be used in ambient temperatures up to 40C, so obviously their own safe operating temperature would be much higher.

A more common problem is actually keeping the batteries warm enough if you're flying in the cold. Nothing to worry about my friend - keep enjoying your drone!

 

[Kilrah]

Perfectly normal. Will reach 60 or so when flying hard.

 

[DannyT]

wow thank you guys, what a relief! Heading out today to play with my lovely drone. Everyone has a good weekend. Cheers!!

 

[mavicn00b]

I've hit up to 72celcius. These batteries run hotter than other quads I've used previously. I'm surprised it hasn't puffed up yet..