I have some PCBs available made to work exclusively with the cell-logs to create a LVC “BMS”.
This is done using the alarm port of the cell-log. The alarm port is connected to an opto-isolator. The output of the opto-isolator is connected to the e-brake switch (this boards only works on N.O. circuits). If the alarm is triggered the circuit closes and the controller “shuts off”, preventing the battery being discharged further.
Multiple boards can be connected together through the opto-isolator outputs.
Video and demonstration:
A little guide that explains the wiring: GUIDE
Prices in USD:
Board only, $5.00
Board with resistor and opto-isolator (ltv-816), $8.00
Ships from Calgary, Canada.
I will give you a quote of the shipping cost before shipping.