Hello,
What is the power draw ( in watts or milli amps ) when idle.
So the vehicle engine is off, the Charger 1 has cycled down and the LED is flashing green.
Thanks in advance.
I have Charger 1 in my 4x4 connected to my Auxiliary battery in the rear. My AC70 is now fully charged, so I disconnected the XT60 plug from it.
Charge is turned off in the App, but it is still flashing green. I put a DC power meter on the input cable about 5 minutes ago, the load fluctuated from zero W to 0.5W as I think it senses power and does nothing. Even at a constant 0.5W, over 24 hours that is 12W or slightly less than 1 Ah from a 13.1V LFP battery. This is a negligiable load as it would take over 100 days to deplete a 100Ah battery. 
Thanks for the info.
I have 2 vehicles each with a Charger 1 connected to a Bluetti.
One is a daily driver so no problem there.
Other vehicle is driven maybe once a week.
So how would a standard 12v AGM battery last ?
Also, when the vehicle is shutoff where does the Charger 1 get power for the Bluetooth connection ?
Vehicle battery or power station ?
Or does the bluetooth not work when the vehicle is off ?