ichiban
100 W
BMS's C-, B- which port to connect and why ?
We all need BMS on our battery packs. A lot of us use those ready made BMSs from various sources. For example :
14S Smart Li-ion Battery PCB board Bluetooth Mobile BMS for 48V 58.8VLi-Ion E-bike Battery system with 20A to 60A Current
https://www.aliexpress.com/item/32794186005.html?spm=a2g0o.productlist.0.0.106f2103lkbIkX&algo_pvid=cbba04c2-89c5-48b7-b89c-6873c3a07abd&algo_expid=cbba04c2-89c5-48b7-b89c-6873c3a07abd-1&btsid=8a718740-8604-4515-a194-0c7555ea13c8&ws_ab_test=searchweb0_0,searchweb201602_10,searchweb201603_55
Most of them have C- / B- as connecting ports and we connect them as typically recommended by the sellers without knowing the reason. I've seen some of the gurus connect them differently in which I also do not quite understand. Like this thread, I cannot tell which post(s) exactly on that thread since it is so lengthy (but very useful) :
bluetooth BMS?
http://www.endless-sphere.com/forums/viewtopic.php?f=14&t=88676&hilit=bluetooth+bms&sid=4804e53fb13cf23a17d7bd93af0ef403
Which connection is best and for what purposes / applications ?
Would the experts please help answer this and the reasons behind them for the better understanding of the community. Or any comments from anyone would be appreciated.
We all need BMS on our battery packs. A lot of us use those ready made BMSs from various sources. For example :
14S Smart Li-ion Battery PCB board Bluetooth Mobile BMS for 48V 58.8VLi-Ion E-bike Battery system with 20A to 60A Current
https://www.aliexpress.com/item/32794186005.html?spm=a2g0o.productlist.0.0.106f2103lkbIkX&algo_pvid=cbba04c2-89c5-48b7-b89c-6873c3a07abd&algo_expid=cbba04c2-89c5-48b7-b89c-6873c3a07abd-1&btsid=8a718740-8604-4515-a194-0c7555ea13c8&ws_ab_test=searchweb0_0,searchweb201602_10,searchweb201603_55
Most of them have C- / B- as connecting ports and we connect them as typically recommended by the sellers without knowing the reason. I've seen some of the gurus connect them differently in which I also do not quite understand. Like this thread, I cannot tell which post(s) exactly on that thread since it is so lengthy (but very useful) :
bluetooth BMS?
http://www.endless-sphere.com/forums/viewtopic.php?f=14&t=88676&hilit=bluetooth+bms&sid=4804e53fb13cf23a17d7bd93af0ef403
Which connection is best and for what purposes / applications ?
Would the experts please help answer this and the reasons behind them for the better understanding of the community. Or any comments from anyone would be appreciated.