Forum Discussion
landyacht318
Jun 14, 2015Explorer
If you are plugged into the grid with converter going, then a 12v USB port is fine and dandy, and if you do not have grid power then a 12v USB port is more efficient.
https://www.bluesea.com/products/1016/Dual_USB_Charger_Socket

Mine holds 5.14 volts under maximum load. Can't say the same of other USB sources I have.
https://www.bluesea.com/products/1016/Dual_USB_Charger_Socket

Mine holds 5.14 volts under maximum load. Can't say the same of other USB sources I have.
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