15A BTMOS-V2.0 MOS Tube High Power Heated Bed Expansion Power Module for 3D Printer

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15A BTMOS-V2.0 MOS Tube High Power Heated Bed Expansion Power Module for 3D Printer

Available options:
**NOTE: Please let us know which option you want to receive via the message on checkout step (if there are multi options)

BTMOS-V2.0 is a new module designed to solve the problem that the old hot bed power expansion module can not be equipped with high-power hot bed and serious heat.
BTMOS-V2.0 hot bed power expansion module, can be connected with high-power hot bed, withstand more power, convenient for machine use, reduce the risk caused by heat.
Under the premise of normal heat dissipation,Maximum current: 15A (Do not exceed 15A during use)
Size: about  50*60mm
Wiring instructions:
1. DCIN: + is connected to the positive pole of the power supply; - is connected to the negative pole of the power supply (supports +12V or +24V power supply, it is recommended to use +24V power supply);
2. HOTBED: the hot bed line (no positive or negative points);
3. J2: Connect to the hot bed control port on the main control board (no positive or negative points);
1. When connecting the power cord: Pay attention to the positive and negative polarity of the power supply. Do not reverse the connection to avoid burning the module and causing unnecessary loss.
2. Module placement problem: When using the module, do not place it in a place where the wires are dense, which will help reduce the heating load of the module and increase the safety.
3. When the module is working: Do not touch the conductor to the bottom to prevent the short circuit from burning.

Package Included:

1 x Heated Bed Expansion Power Module with wire

    • Brand TechDaddy
    • Mfg Part # TDBG1319373
Payment Methods
Shipping USPS, $1.99
Shipping Policy

We will arrange shipping for you within 3 days after payment cleared except the holidays.
- Estimated delivery time from date of shipment is 12-21 working days from our warehouse in China, over 80% of our customers receive the products within 20 working days (please note that these are estimates; post office and customs delays can occur, if so, please check the information at your local post office, if you still can not get the package, please contact us.
-We ship items to Worldwide.

Return/Exchange Policy

We accept return in 30 days

Other Policies


If you send email to us, In our working hours will be resumed within 24 hours.
If you we are not satisfied with the product or service, please contact me and don't give us negative or natural feedback. We must give you a satisfactory solution. Thank you!

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