Jacque

Good day I need some advise with regards to my low battery switch over voltage. I have 4x110ah mombate battery supplying only dedicated circuits in my house. Currently I am only using the system as a backup due to verious problem. I do switch over every Sunday for a few hours just to cycle the batteries. Is that a good practice? I am thinking of installing 6x 315w panels to basically run on the system 24/7. On an average the power consumption is about 590w during the day and 367w during the night. I am not planning to add another 4xbatteries. The supplier/installer adviced me to set the low voltage cut setting to 49V to extent the batteries life to 10 years. If I leave the setting at 46V the batteries will only last 2 years. Currently the low alarm (code 04) initiate at 48V and total cut off at 46V. Could you please advice in this regards. Thank you.