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7 Electrical Connection
7.1 Electrical Connection of Battery
7.1.1 Details of Cables
Communication cable: There are two terminals at both ends. One connects to the COM
port of the BMS, and the other connects to the COM port of the series box.
Figure 7-1 Communication cable
Heater cable: There are two terminals at both ends. One connects to the HEAT port of the
BMS, and the other connects to the HEAT port of the series box.
Figure 7-2 Heater cable
Power cable (black): There are two terminals with the same function at both ends. One
connects to the "BAT-" of the BMS, and the other connects to the "BAT-" of the series box.
Figure 7-3 Power cable (black)
Power cable (red): There are two terminals with the same function at both ends. One
connects to the "BAT+" of the BMS, and the other connects to the "BAT+" of the series box.
Figure 7-4 Power cable (red)
Grounding cable: There are two terminals at both ends. One connects the grounding port
of the BMS, and the other connects to the grounding port of the series box.
Figure 7-5 Grounding cable