Communications Support Forums
I'm looking to build a emergency power source for my base station. Last winter and the one prior we lost power for about 4 days.
Things to consider:
DMR radio is running 25w 13amps
want to have 48 hours on standby
:
Here is the part I can't figure out:
I plan to use this on a DMR repeater in the future and I would like the power to the repeater to be continuous in case of power loss from the main line this way the internet connection is unaffected. I can keep the batteries charged with a solar panel. Is there a way to keep one battery as a bridge between the two power sources and some kind of switch that switches between sources when power is detected on the main line?
Things to consider:
DMR radio is running 25w 13amps
want to have 48 hours on standby
:
Here is the part I can't figure out:
I plan to use this on a DMR repeater in the future and I would like the power to the repeater to be continuous in case of power loss from the main line this way the internet connection is unaffected. I can keep the batteries charged with a solar panel. Is there a way to keep one battery as a bridge between the two power sources and some kind of switch that switches between sources when power is detected on the main line?