Can YI Smart Dashcam be charged by the 12v in-car battery? No. the maximum tolerance of the camera is 5v DC. Related articles How to update the firmware? (YI Smart Dash Camera) Can YI Smart Dashcam use a portable USB battery pack as its power source? What is the designed capacity of the built-in battery? Can YI Smart Dashcam keep recording after car turn off? What is the temperature range of the camera? Does YI Smart Dashcam have internal storage? Does it contain a memory card?