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Good as described, some weaknesses 1.below 1amp it will not show amp values.2.it balance work only when changing current is above 2amps.3not many calibration options available like other companies bms
Working properly
Working properly as described
Thanks, send it quickly.
good quality
ok
Poor packaged but arrived ok. I like this item.
It looks good. I haven't tested it yet, but it feels like quality
how do i contact help? this device doesn't work. i followed correct procedures, connected it up to the battery properly, nothing it doesn't work. what do i do to turn it on?
Working properly