When pushing in the power button on the remote meter display of the B265 inverter and it will not turn off
It may be because the power button on the inverter itself (inside the battery enclosure) is in the on position. Take off the lid of the enclosure, locate the inverter inside, and make sure the power button on the inverter's display is turned off (not pushed in).
Now the power button on the outer display should be able to turn on and off.