carguy4471
New Member
- Joined
- Jan 8, 2019
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just get a power bank with pass through charging
Just getting a power bank with Pass through charging will not work... the power will flow through the power bank to the dash cam and as a result the power bank will never get charged. I think there are only a couple out there that will charge at the same time as passing through power... they have to be a usb-c power bank I believe.just get a power bank with pass through charging
Can you chain them, so have it switch from car power to powerbank1 and then to powerbank2 automatically without any loss of power?Here is my automatic switching device I put together. Switches from cars power to power bank power when car is turned off.
yes, thats actually how I have mine hooked up right now. I have one input from the car and the other input from a power bank that is chained to another power bank.Can you chain them, so have it switch from car power to powerbank1 and then to powerbank2 automatically without any loss of power?
and as far as connecting two of my devices together ... In theory it should work, but I haven't tried it yet.Can you chain them, so have it switch from car power to powerbank1 and then to powerbank2 automatically without any loss of power?