Then I recommend a source like this
https://www.lacasadeleliminador.com/fuente-de-alimentacion-12v-20a-987534361xJM
It would be perfect for you.
Hi servimart1. If as you say and your idea is very good that a hoist of these characteristics can be used with both alternating and direct current depending on the circumstances. And if there are batteries from 12V DC to 12A But what I don't want is to be recharging periodically. I am grateful for your advice.