ZMI PowerPack Ambi can apparently handle power pass through without interruption.
I wouldn't rely on a cigarette lighter adapter in automotive environment to provide a clean steady source of power for a Pi.
If you happen to live near (or are passing by) a Micro Center, they have the cheapest in-store only pricing for Pi boards. They have a ton of other stuff there, like a candy store....
That would definitely work assuming you minimize the voltage drop by using good connectors and keeping the wire length short.davidrule wrote: ↑Wed Mar 11, 2020 5:34 pmHow about one of these? 5V / 150W.
https://www.amazon.com/LETOUR-Supply-Co ... B01HJA3OUG
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