Good Morning All
I recently installed a backup system on my house, it consists of the following 5000Watt SSL Pure Sinewave Inverter, 4 x 200AH Shoto 6-FMX-200 Batteries, 3x Battery Balancers, and a BMV 702.
After installing the BMV over the weekend and monitoring the charge values I noticed once the batteries are 'Fully charged' as per BMV the chargers voltage is still 55.02V and there is still a small current of around 0.22Amps indicated on the BMV after about 10hr of charging.
My concern is that if i calculate the Float Voltage of the batteries ( as per manufacturer 2.23V/Cell) or 13.38Vper battery I have a Battery bank Floating voltage of 53.52V as my batteries are series connected, will this over time overcharge the batteries?
I have no access to the inverter's charger settings as it is a very basic inverter.
I am rather new to this and any advise will be highly appreciated