Dashcam with Internal Battery, where to find a list ? How to plug an addon battery pack ?

[BuyThisDashcam]

Hello,

Can you tell me where to find a list of dashcam with internal battery ?

Do you know some ?

And is it always possible to connect an external battery pack to extend the working time ?

Thank you for your help.

 

[jokiin]

Most have internal batteries, they are not made to run from battery though, it is only intended for file save and shutdown, an internal battery is a liability in hot weather

 

[GJHS]

The Mobius has an internal battery and will record for 80 mins more or less.