Hi everyone, new installed Multiplus 12/1600/70 was accidentally overloaded with the high capacity appliance (like kettle 1800-2000 watt). And now batteries indicator always shows "low battery" and inverter doesn't start, charger shows "absorption" but seems not charging (it is "ON" two days already with the main).
Could anybody can give some advise please, it would be very worthy.
Thank you