Looking for Dashcam that's portable easy to install/uninstall between cars

[GJHS]

Driving, no. Your car doesn't get that hot when driving with windows open or air conditioning on. The real high temps are reached in a closed parked car.

 

[smithdean]

Driving, no. Your car doesn't get that hot when driving with windows open or air conditioning on. The real high temps are reached in a closed parked car.

Than why am I reading about the battery VS
Capacitor ? Won't the windshield becomes hot in 90 degrees when driving? capacitor for enhanced ability to operate at higher temperatures?
https://www.amazon.com/gp/B00P8F3LD0
Pros / cons of capacitor vs battery in dash camera.

Battery based dash cams has been reported having problems working in hot countries, due to "battery overheating" or even "exploding". Many manufacturers advertise having battery in dash cam as positive thing, - you can record videos even without external power source, - yes thats true, but let's think in real life we all have mobile phones these days, so we can use them to record footage outside the car if needed. "Most battery based dash camera will record around 20-30 minutes if fully charged and this is when they are new. ( latest Mobius and Innovv can record about 1h +/- ). After some period batteries lose their memory ( capacity ) and you are lucky if you can record few minutes footage. After some period of use batteries in many cases can die, so you end up in situation where your dash camera will not save last video file which is in most accidences is the most important video footage you want to keep as an evidence."

With Capacitor based dash cameras there are almost no worries with overheating issue, no exploding batteries, no risk of last file not saved. The only drawback with capacitor based dash cameras is that you can not record footage without external power.