For use with:  Wakespeed WS500 Advanced Alternator Regulator,  the REC Active BMS & 1Q 16S BMS. This 2-metre DB9 connector to RJ45 connector cable connects between a CAN enabled REC Active (4S, 12V) BMS or REC 1Q (5 to 16S) BMS to the Wakespeed WS500. Data communicated by the REC BMS sets the maximum voltage and maximum current output of the WS500 for...