I am experiencing a fluctuating charging current when inverter isfrom AC grid. (No solar panel connected).
If I try to charge at 10A, current shift from 7.5A to 12.5A on a wave with around 5 second period.
Battery pack is 55V nominal 40Ah.
Is it normal or have to look on some inverter issue ?
If I try to charge at 10A, current shift from 7.5A to 12.5A on a wave with around 5 second period.
Battery pack is 55V nominal 40Ah.
Is it normal or have to look on some inverter issue ?