motorsport_photo@hotmail.
New Member
It would be interesting to see a scope trace of the voltage under load to see how stable it is, or if is noisy/"chopped". If clean would be a cheap solution
Graculus
Well-Known Member
It's a bargain-basement switched mode power supply, how clean do you suppose it'll be? however, it won't matter too much as the starter battery is effectively a big smoothing capacitor.
Depending upon the model you intend to connect it to, 34A @13.8VDC may not be enough - remember that SDD will reject anything below 12.51VDC 'at the module' so you need to take account of volt drop along the harness, corroding ground connections etc. - which is why battery support units are rated at 13.8VDC output.
Depending upon the model you intend to connect it to, 34A @13.8VDC may not be enough - remember that SDD will reject anything below 12.51VDC 'at the module' so you need to take account of volt drop along the harness, corroding ground connections etc. - which is why battery support units are rated at 13.8VDC output.
