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06 Electrical Connection
User Manual V1.9-2023-04-30
NOTICE
• A max of eight battery systems can be parallel connected in one energy storage system.
Ensure that the usable energy of each battery system is the same.
• Install the terminal resistor to the COM3 port of Battery system 1, which is connected to
the inverter directly.
• Install the terminal resistor to the COM2 port of Battery system N, which is the last battery
system of the battery cluster system.
• The battery cluster interlock function will fail if the terminal resistor is not installed.
6.2 Electrical Connection
Terminal
resistor
Battery System
Terminal resistor
Ground Cable
Communication Cable
Power Cable for Negative Pole
Power Cable for Positive Pole
Inverter
Single battery system