Yes. I've been running this version of the one you posted Ron since '17. However I'm not using it to power the cigar lighter I use for cell phone charging. 6 volts is adequate, no need for 12 volts on phone chargers since they only require 5 volts to charge your phone.

RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5