Our setup:
Silicone salt battery in series 250AH 12V wired in 48V configuration 6G wire on batteries
MPP Solar 6548 single-unit
4 380-watt bifacial Panels
I'm currently observing some unexpected behavior with the battery readings. Initially, the battery reads a full voltage of 57.4, showing as 100%. However, as the charging amps decrease, the battery voltage also drops steadily, reaching 54 volts while still indicating a 100% charge. The attached spreadsheet illustrates this trend.
Despite a consistent active power usage, the battery voltage experiences a notable decline when both solar input and charging amps diminish. This leads to my query: Is this the anticipated outcome? I would presume that the battery voltage should not be affected under these conditions.
The scenario details include an apparent load of 96 watts, a solar input of 32 watts, and a charging amperage of 0. Intriguingly, the discharge current on the battery is reported as 0.
Silicone salt battery in series 250AH 12V wired in 48V configuration 6G wire on batteries
MPP Solar 6548 single-unit
4 380-watt bifacial Panels
I'm currently observing some unexpected behavior with the battery readings. Initially, the battery reads a full voltage of 57.4, showing as 100%. However, as the charging amps decrease, the battery voltage also drops steadily, reaching 54 volts while still indicating a 100% charge. The attached spreadsheet illustrates this trend.
Despite a consistent active power usage, the battery voltage experiences a notable decline when both solar input and charging amps diminish. This leads to my query: Is this the anticipated outcome? I would presume that the battery voltage should not be affected under these conditions.
The scenario details include an apparent load of 96 watts, a solar input of 32 watts, and a charging amperage of 0. Intriguingly, the discharge current on the battery is reported as 0.
