I am doing a small cellular transceiver that needs to work from AC 115V input or from solar panels (in the case of 115V failure), and on battery during nights and cloudy period.
Working Temperature range: -40C to +50C
Charging current between 2 and 10 amps on a 12V gel cell type
minimum : 3 stages charger
Does this charger exist?
Else, can a simple adaptor circuit "AC115V to DC18V" feed a standard solar MPPT charger using the solar panel input ? Does such device exist ?
Please, let me know
Working Temperature range: -40C to +50C
Charging current between 2 and 10 amps on a 12V gel cell type
minimum : 3 stages charger
Does this charger exist?
Else, can a simple adaptor circuit "AC115V to DC18V" feed a standard solar MPPT charger using the solar panel input ? Does such device exist ?
Please, let me know
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