Unbox & Testing Process of The New Member FSESC 75200 with Alu. PCB.

Hello, today we bring you the unpacking introduction and testing process of the new member FSESC 75200 with Alu. PCB.

This blog post will explain the upgrade of this new product by analyzing the differences between the old version and the new version of 75100 and 75200. At the end of the article, we will also show you some pictures of the testing process.

If you are interested, please keep reading.

The unboxing video is available on this YouTube link: https://youtu.be/J-7iOZXHdRQ


When you open the package containing the FSESC 75200 with Alu. PCB, you get the following products:

1* Manual with wiring diagram

1* Type C cable

1* Hall sensor adapter (6&5 pins)

1* FSESC75200 84V High Current With Alu. PCB

Reasons why we need to choose Aluminum PCB

Aluminum PCB is a kind of metal-core printed circuit board (MCPCB), which has a good heat dissipation function. It consists of a three-layer structure of Circuit Copper Layer, insulating Layer, and Metal substrate (Aluminum Layer).

Heat dissipation principle of Aluminum PCB: The LED power device is surface mounted on the circuit layer, and the heat generated during operation is conducted to the metal substrate through the insulating layer. Then through the thermal interface material, most of the heat generated by the LED is diffused into the surrounding air by convection. The better the thermal conductivity, the more favorable it is to spread the heat generated during the operation of the device, and the lower the operating temperature of the device, so as to increase the power load of the module, reduce the volume, extend the life-span, and increase the power output.

This means that compared with traditional FR 4, the aluminum substrate can carry a higher current with the same thickness and the same line width.

At the same time, Aluminum PCB also has these advantages

  • Environmentally Friendly: Aluminum is non-toxic and recyclable. Manufacturing with aluminum is also conducive to conserving energy due to its ease of assembly. For printed circuit board suppliers, using this metal helps maintain the health of our planet.
  • Heat dissipation: High temperatures can cause severe damage to electronics, so it is wise to use a material that can help dissipate heat. Aluminum can actually transfer heat away from vital components, thus minimizing the harmful effect it could have on the circuit board.
  • Higher durability: Aluminum provides strength and durability to a product that ceramic or fiberglass bases cannot. Aluminum is a sturdy base material that can reduce accidental breakage during manufacturing, handling, and everyday use.
  • Lightweight: For its incredible durability, aluminum is a surprisingly lightweight metal. Aluminum adds strength and resilience without adding on any additional weight.


Next,  let us analyze the technical breakthrough of the new version of FSESC 75200 with Alu. PCB.

FSESC 75100 Alu. PCB  /  FSESC 75200 Alu. PCB comparison is as follows

As can be seen from the table, the FSESC 75200 has a more obvious breakthrough than the 75100 in terms of continuous current and heat dissipation.

FSESC75200 with Alu. PCB is a high voltage and high current product.

FSESC 75200 with Alu. PCB uses 12pcs high quality MOSFETS for good heat dissipation.


The same is 75200. What are the differences between the new model and the old model?

In terms of size, the new 75200 is not much different from the old 75200.
Compared to the older version, the new version is reduced in width and slightly increased in length and height.

Besides,the most notable upgrades is that the new 75200 can carry higher voltages.
New version: 14-84V (safe for 4-20S)
Old version: 14-75V (safe for 3-16S)

The CPU of the new and old 75200 is the same, as the FSESC 75200 with Alu. PCB is currently only available in the shell version, but the bare board can also be customized according to demand.
Like the old model, FSESC 75200 with Alu. PCB can also be used in one-wheel, e-scooter, e-bikes, and other fields.
Next, the water-cooled version of 75200 will also meet with you soon, looking forward to more DIY creations on e-foil and the other water field.

Let's take a look at some screenshots of the parameters of the loading test.


This is the whole content of this article. If you have any questions and opinions about our products, you can leave a message below this blog, and our staff will answer your questions patiently.

Thank you for your patience, see you in the next blog.

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