100kwh-hunter
Active member
- Joined
- Mar 2, 2019
- Messages
- 1,374
I was playing today with some peltier elements 12v 15a
It was not what i was expecting.
The best they could do was 10 amp at 12v(rated 15amp!)
One was plugged into a psu that can deliver 60 pure amps! at 13.5v!
Still it asked for 10 amps at 12 v(3 of them at 26 amps at 12.0v)
I noticed the better you can get rid of the heat the more amps it wants to have.
But oke.
To connect 6 (x 15 amps)of them i must have a battery capable of 90 amps 12 v minimum to last one hour?
Right?
Second question:
To have that amount of power drawn from my power wall, i don,t want and like that.
How can i supply that amount of power from a solar panel to a battery to those peltier elements?
Basically a stand alone powerwall to feed those hungry basterds, fed by solar panels.
What kind of stuff do i need?
With best regards, and thanks in advance, Igora
It was not what i was expecting.
The best they could do was 10 amp at 12v(rated 15amp!)
One was plugged into a psu that can deliver 60 pure amps! at 13.5v!
Still it asked for 10 amps at 12 v(3 of them at 26 amps at 12.0v)
I noticed the better you can get rid of the heat the more amps it wants to have.
But oke.
To connect 6 (x 15 amps)of them i must have a battery capable of 90 amps 12 v minimum to last one hour?
Right?
Second question:
To have that amount of power drawn from my power wall, i don,t want and like that.
How can i supply that amount of power from a solar panel to a battery to those peltier elements?
Basically a stand alone powerwall to feed those hungry basterds, fed by solar panels.
What kind of stuff do i need?
With best regards, and thanks in advance, Igora