Model ZK13 is a mediumpower magnetic resonance wireless charging module, suitable for charging and standby power maintenance of electric tools, railguided robots, AGVs, and other equipment in outdoor or humid, highly corrosive environments. The module offers contactless charging, no sparks, and corrosion resistance. The device can be installed inside a waterproof enclosure to achieve a high level of dust and water protection. The charging system supports autonomous pairing, does not consume battery power, and can start charging even when the battery is in a depleted shutdown state. It includes input/output overcurrent, overvoltage, overtemperature protection, ensuring reliable operation.

Model ZK13 is compatible with both 2.4GHz and 433MHz communication. The default is 433MHz; the PCB reserves a slot for a 2.4GHz module. It can be used for underwater bidirectional communication – since highfrequency signals are greatly attenuated underwater, 2.4GHz cannot work, while 433MHz can achieve a communication distance of up to 0.5 meters underwater.

Technical Specifications