I don't know that BMS, but I know the AIMs converter/charger rated at 36/48v I use with my inexpensive Xiaongiang (sp?) BMS (overkill solar) works well. I monitored it the very first time and a suspect cell with higher IR spiked up and the BMS shut the charger off until it could get it balanced and then re-started the charger. I use this for both my 36v and 48v carts that I've built Li-Ion batteries for. $230.00 and can easily be mounted for on-board charging.
https://theinverterstore.com/product...8aAiHCEALw_wcB