THe one or two that I tested on lowvoltage input seemed to work OK. They
are so cheap that it doesnt hurt to try.
bob
On Mon, Feb 15, 2021 at 10:26 PM Lee Hart via EV wrote:
> Robert Bruninga via EV wrote:
> > FWIW, I have a 72 volt UPS for some house backup power, but there are no
> y tr>
I tested over a dozen various AC/DC power supplies lying around the lab and
found that all of them worked on DC (except for one, and it began tgo work
when I flipped the AC line cord over.
On Mon, Feb 15, 2021 at 10:26 PM Lee Hart via EV wrote:
> Robert Bruninga via EV wrote:
> > FWIW, I have a
On 02/13/2021 12:24, Robert Bruninga via EV wrote:
FWIW, I have a 72 volt UPS for some house backup power, but there are no
cheap 72 volt solar chargers. So I plan on hooking up three DC/DC float
power supplies set to 13.8 volts, one across each of the three 12v
batteries.
If it's a 72 volt
Robert Bruninga via EV wrote:
FWIW, I have a 72 volt UPS for some house backup power, but there are no
cheap 72 volt solar chargers. So I plan on hooking up three DC/DC float
power supplies set to 13.8 volts, one across each of the three 12v
batteries. Their inputs will all be connected to
FWIW, I have a 72 volt UPS for some house backup power, but there are no
cheap 72 volt solar chargers. So I plan on hooking up three DC/DC float
power supplies set to 13.8 volts, one across each of the three 12v
batteries. Their inputs will all be connected to three solar panels in
series (90
