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hi . i have a 4 bank 36 volt system . the fla battery.s are on line 24/7 . the charge controller.s do there thing bulk at 43.3 volt.s then float at 41.2. is an equalization needed.

thank you . just what i need. and i have a issue with my 36 volt battery banks . during equlization the voltage is 44.1 and the inverter high voltage cut off is 45 volts . warning light coming on . and thanks

Hi .Patrick is back. I'm looking for an automatic cut off relay to disconnect my boost solar bank.turn on at 33 volt and off at 42 volts.

hi patrick hear. i need help. i need to turn off my 4000 watt 44 volt boot solar panel bank. when the voltage hits 43 volt disconecting them from my primary 36 volt system i need a voltage senser that will turn off a contactor when the ac units turn off. currently i have hand switch to shut down...