12 volt cigarette lighter power supply Socket USB Outlet: PD 20W C and QC3.0 Car Port Aluminum Metal 12V Plug, 150W Charger Panel with Switch LED Voltmeter and other applications mains to 12 volt cigarette
Description
Battery limits: lithium-metal 2 g lithium

Or maybe "downed" is being used in some extremely tortured way to mean "depleted"

How do you treat electrical burns
When the vapor production lessens or the light blinks, the e-liquid or battery is depleted, and the device is ready to be discarded Is Vaping the Same as Smoking

Hayley Thats such a great scheme
