They are all dead after you burn any BMS. How many have you destroyed? Which model have you personally fried? Whether you buy a $1200 orion or a $10 li-ion ebike bms, they all fry when abused.They are probably trying to capture the market for those "PLUG AND PLAY" solar enthusiasts .... pretty smart idea ... just tell them what batteries you are using .. the voltage you are using .. and what you want your charge and discharge values to be and they can do the rest ....OF course it looks like once they burn it there's no going back ...
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