You can get a power supply with adjustable voltage and set it for the
float voltage on the batteries.
but float voltage is only constant at a constant temperature, so
maybe not so great in an unconditioned space.
On 5/21/2021 5:30 PM, TJ Trout wrote:
Anyone have a cheap solution to inter
My solution to that problem is to use a second power supply to charge the
batteries, and put a diode between so that the main power supply can't
charge the batteries. I set the voltage a bit higher on the main power
supply, so that it will take the actual load. That also has the benefit of
giving m
