12-10-2014, 03:51 AM
a separate 12 volt battery
Use a Solar Converters # PPT 48-10 R13.6 to create a 12V supply; may or may not be cost-effective compared to 48V pumps, but the convenience of easily-available 12V parts might be worth it.
Use a Solar Converters # PPT 48-10 R13.6 to create a 12V supply; may or may not be cost-effective compared to 48V pumps, but the convenience of easily-available 12V parts might be worth it.