Dear all,
I have a 48V battery with a battery charger. The battery charger has an internal fan that continues turning after the battery is fully charged.
I am looking for a system to switch the power off after my battery is full.
Now between the power outlet and the charger I have a KWH meter that delivers 1600 pulses per KWH. Also there is a red LED that flashes at the same rate.
When the battery is full, there is still a pulse every 45 seconds.
So I would like to stop the power to the charger about 10 minutes or so after the pulse interval is 45 seconds.
I would like to put a relay between the KWH meter and the charger to disconnect the charger from the power.
What would be the best way to proceed?
Greetings,
Willy
I have a 48V battery with a battery charger. The battery charger has an internal fan that continues turning after the battery is fully charged.
I am looking for a system to switch the power off after my battery is full.
Now between the power outlet and the charger I have a KWH meter that delivers 1600 pulses per KWH. Also there is a red LED that flashes at the same rate.
When the battery is full, there is still a pulse every 45 seconds.
So I would like to stop the power to the charger about 10 minutes or so after the pulse interval is 45 seconds.
I would like to put a relay between the KWH meter and the charger to disconnect the charger from the power.
What would be the best way to proceed?
Greetings,
Willy