I've seen some youtube videos suggesting the BBS02 controller has longevity issues with 52 volt batteries. Is this still true or have the motor controllers been upgraded to handle the extra voltage and amperage of the larger batteries?
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I suspect the newer controllers have the upgraded mosfet's. But non the less this is making me think about going with the BBSHD instead of the BBS02.
I read in another post on this board that the newer BBS02 (post 2018) have the upgraded controllers including the sturdier mosfets.