high bluettis fromm Austria!
I own 2 ac200max - one with 2 B230 and one with 2 B300.
sometimes the battery level cut down from about 60 - 30 down to 0 percent! (over night and Off !!)
please, can you help me with an update!
thanks and a nice day! Marti
Sorry for the inconvenience. the abnormal SOC jump of AC200MAX can be solved by firmware update.
SN codes received and I have submitted them to the engineer for you. The update is expected to be pushed out within 5 hours, so please watch for the notification then.
thank you for the quick Response !!!
I have updated and watch the effect …
can you help me too, same problem here, loosing charge overnight, BMS 1017-02
my SN: AC200M2231000090515
SN code received. The update is expected to be pushed out within 3 hours.
thank you, just upgraded to 03 and my charge from yesterday show again, great.
I have exactly the same problem.
The battery on my AC200MAX drops from 100% to 35% overnight - even when nothing is plugged into the unit and it is fully turned off.
Serial Number AC200M2217000740740
Can you send me the latest firmware?