parking mode lipo4 battery solution ........

[petepete]

chosen a 77 wh lipo4 battery which is 6ah and can do the full 24 hours on one charge ..... its small and easy to fit in a 2 seater car... retails at £22

https://www.ebay.co.uk/itm/286819397341
1 hour charging on car ignition ....... at its max 6a controlled by bellow .... £5

https://www.ebay.co.uk/itm/187676875683
of course if you want to pay some ridiculous price for this in a fancy slim black aluminium case , they call them dashcam power packs and retail 6 times the price lol.

simple diy wiring diagram to follow.

 

[Accomplished_Arm_447]

Your choice based on your criteria. But some people would prefer LiFePO for durability and safety reasons