<!–StartFragment –>Hi,

I bought a DROK Boost Buck Converter from you:
https://www.amazon.com/gp/product/B07VNDGFT6/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&th=1

I have a question I hope you can answer.

I used it to power an Auto AC Coil at 12VdC 1A using your unit. It works the way I hoped.

The question I have is I also have a Wall Wart rated at 12VDC 1A output, but it barely turns on the coil. Can you tell me why that is?

Thanks for your time,
Ray LeBel<!–EndFragment –>