Use a dc-dc boost regulator to get the 19.5Vdc from the 12V source.I have a 12 volt source that I need to boost to 19.5 DC to run a laptop and back down again to charge a battery to run a 12V inverter to run a monitor and other things. How would you guys suggest that I proceed?
The battery type is Lithium ion.Use a dc-dc boost regulator to get the 19.5Vdc from the 12V source.
Run the 12V source directly to charge the battery (what type), and run the monitor and other things.
It would be inefficient to increase the voltage and then reduce it again.
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by Luke James