60W wireless charging module TD01 can transfer power through both air and water

“Non-physical contact”, “plug-free“, these advantages brought by wireless charging have become the consensus. Compared with the old school pogo pin & plug, better user experience & weatherproof ability have also been adapted by more and more industry fields: robotics, E-bikes, medical devices, and even subsea equipment.

After releasing the TE03 wireless charging module for E-bikes in 2021-Dec, Tseetech’s R & D team has successfully developed the brand new model TD01 in 2022-Sep with all features set. Aims to the market mobility medical device, electric tools, and micro-robotics.

Using loose-coupled power transfer technology, TD01 provides max 21V/3A output with 15 - 35mm adjustable charging distance. Besides its impressive charging efficiency, FOD/OCP/OVP/OTP protections are also there. Outdoor use has never been this safe before. Foreign object detective has also been up-to-date as is the remarkable feature of Tseetech’s wireless charging solutions.


* TD01 wireless charging module, Tseetech

* TD01 wireless charging module, Tseetech

Technical data

Model: TD01

  • Input: 24V/3A

  • Output: 20V/3A

  • Charging distance: 15 - 35mm

  • Offset range: ±20mm

  • Efficiency: 85% (@25mm)

  • Operation Temperature: -20 - 55 ℃

  • Dimension:

    Tx - 90 x 90 x 17mm

    Rx - 90 x 90 x 17mm

  • Protection: FOD, OCP, OVP, OTP


As always, the superb Tseetech feature - FOD (Foreign object detective) has also been included in TD01. The R & D team put it even more accurate than ever. FOD guarantees the safe use of every single wireless charging scenario, Tseetech’s strong multidisciplinary ability has extended it to all the power ranges.

* FOD test in standby

* FOD test in operation 1

* FOD test in operation 2


Power transfer through the air? More than that, power transfer through WATER.

This is the most exciting news brought by TD01. The complex environments are always challenges we face. Sub-water robotics and outdoor service robotics require much more weatherproof ability of power transfer. We’ve put the TD01 module underwater, then done thorough tests. The results are very delightful, stable output performance will lead to a new era of wireless charging. Tseetech successfully expands the industry fields that it can go.

* Underwater test



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Insight of FOD (Foreign Object Detection) in wireless charging systems. How does Tseeteh make it?

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