The BCU unit contains the main battery management system (BMS), fuse, soft start circuit, charging and discharging circuit, as well as an independent subsystem charging control circuit and 12VDC power supply module.Master BMS controls charging voltage/current and discharging voltage/current according to cell voltage and slave BMS temperature in individual modules.
Negotiate with the seller
You can contact the seller to adjust your order, negotiate the price, or inquire about other offers from their portfolio before making a purchase. Choose and click on the offer you are interested in. Find the button "SEND INQUIRY" on the right side of the offer and you will be moved directly to a chat with the seller.