How to reduce the heating of the li-pol battery on the DJI M2P drone from sunlight?

Question

Quadcopter

Good afternoon!
There is a DJI Mavic 2 Pro drone. The batteries for this drone are Li-pol.
I fly exclusively in sunny weather at an average temperature of +28
. I fly in the open sun in the heat of the day.
The battery heats up from the sun, from natural discharge (probably) and at the moment of discharge to 20%, I immediately put it on charge in the shade. When charging, the battery also heats up.

I dare to suggest that when flying in the open sun with a heated battery, it will not have a very good effect on the durability of the battery. If I'm wrong, please tell me, I'm not good at this.
If I'm right, are there any ideas how to protect the battery from heating by the sun during flights? Or increase heat dissipation.

Thank you for attention.

Answer 1

Protect from the heat of the sun - wrap with a mirror film for windows, thereby reducing the absorption of light.
increase heat dissipation - except to glue the radiator