In order to deal with mobile smart devices such as lawn mowers, power connectors may become loose when moving or working. Amass LC Series power connectors are specially designed for “strong lock” construction. This structure, using the straight insert design, when the matching is in place, the lock lock automatically, self-locking force is strong. High Voltage Connector (Electric Vehicle Series) Technical specifications, high voltage interlocking pull force is greater than 100N, to ensure stable product connection. At the same time, the design of the buckle, so that the product has high seismic performance, avoid the high frequency vibration caused by falling off, loose, avoid the risk of breaking, poor contact.