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3.4.1 Connector description
The battery box B+ and B- adopt anti-reverse plug connector, the battery box B+ adopts
orange connector socket and plug, and the angle between the main key and the sub key is
180°. B-The black connector is used, and the angle between the main key of the socket and
the plug and the sub-key is 90°. As shown below:
Primary key slot
Secondary key slot
Secondary key
Primary key
When plugged in, the plug key is aligned with the socket
key, then aligned and inserted, and a “tick” sound is heard
to insert it into place. When pulling out, press and hold the
button shown above, then pull out.