Tekpower
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Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads
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Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads
Tekpower TP3005T is a high precision DC regulated power supply with 0-30 volts and 0-5 amp outputs
Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads
Item #: 905034

Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads

Item #: 905034

SGD 161

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Tekpower TP3005T is a high precision DC regulated power supply with 0-30 volts and 0-5 amp outputs
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Adjustable Voltage
Provides a versatile output of 0-30V, making it suitable for various electronic testing and development applications, ensuring precise voltage for each project.
High Current Output
Delivers up to 5A, allowing users to power demanding devices effortlessly, addressing the needs of both hobbyists and professionals in electronics.
Included Accessories
Comes with alligator test leads, enhancing convenience and usability, enabling users to connect easily without needing to purchase additional components.

Product Details

Shop for Tekpower TP3005T Variable Linear DC Power Supply online at Ubuy Singapore. Get the best deals on power supplies with alligator test leads and 110V input.
Item Weight3 lbs (1.36 kg)

Who Should Buy?

Suitable For
  • Hobbyist Experimenters

    Ideal for electronics hobbyists testing and powering various circuits safely within the voltage and current limits.

  • DIY Electronics Projects

    Great for individuals working on DIY electronics projects that require adjustable voltage and current settings.

  • Educational Purposes

    Beneficial for students and educators in laboratories for practical demonstrations and experiments involving electrical circuits.

Not Suitable For
  • Industrial Applications

    Not suitable for heavy-duty industrial applications due to limited current output of 5A.

  • High Power Devices

    Inadequate for devices requiring higher voltages or currents beyond the specifications of this power supply.

  • Precision Equipment

    May not meet the strict accuracy and stability requirements needed for sensitive laboratory or professional equipment.

Product Description

Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key specifications of the Tekpower TP3005T power supply?

    Answer: The Tekpower TP3005T is a variable linear DC power supply that offers a voltage range of 0-30V with a maximum current output of 0-5A. It features digital display indicators for precise monitoring of voltage and current levels, ensuring users have clear visibility while making adjustments. The design includes alligator test leads for flexible connectivity in various testing scenarios, making it ideal for both home labs and professional workshops.
  • Question: What applications is the Tekpower TP3005T suitable for?

    Answer: The Tekpower TP3005T is versatile and perfect for a range of applications including electronics testing, circuit design, and educational purposes. It can power small electronic projects, repair gadgets, and is often used in laboratories for experiments needing stable DC power. Whether you are a student learning about circuits or a technician troubleshooting equipment, this power supply is designed to meet diverse needs.
  • Question: How do I connect the Tekpower TP3005T power supply to my project?

    Answer: Connecting the Tekpower TP3005T to your project is straightforward. Use the alligator test leads provided with the unit, attach the red clip to the positive terminal and the black clip to the negative terminal of your device. Once connected, adjust the voltage and current settings on the power supply to match your project's requirements. This setup is particularly useful for breadboard configurations or prototyping circuits.
  • Question: Is the Tekpower TP3005T suitable for LED testing?

    Answer: Yes, the Tekpower TP3005T is an excellent choice for LED testing. By adjusting the output voltage to match the LED specifications, you can safely test various types of LEDs without risk of overcurrent. This feature is beneficial for hobbyists and engineers who need to experiment with different LED configurations and validate their designs effectively.
  • Question: Does the Tekpower TP3005T have short circuit protection?

    Answer: The Tekpower TP3005T is equipped with built-in short circuit and overload protection features. This means that in the event of a short circuit, the power supply will automatically shut off to prevent damage to both the power supply and the connected devices. This safety feature provides peace of mind when working on sensitive electronics or during experiments where accidental shorts can occur.
  • Question: Can I use the Tekpower TP3005T for battery charging?

    Answer: While the Tekpower TP3005T can be used for battery charging, it is important to monitor the voltage and current closely to prevent overcharging. Adjust the output settings according to the battery specifications to ensure safe charging. This power supply is particularly useful for charging lead-acid or NiMH batteries, especially in hobby projects or experimental setups.
  • Question: What is the best way to maintain the Tekpower TP3005T?

    Answer: To maintain the Tekpower TP3005T, ensure that it is kept in a cool, dry place to prevent overheating. Regularly check for dust accumulation on the unit and clean it with a soft, dry cloth. Additionally, avoid overloading the power supply by staying within its voltage and current limits, which will help prolong its lifespan. Maintenance is key to ensuring reliable and consistent performance over time.
  • Question: What is the output ripple voltage of the Tekpower TP3005T?

    Answer: The Tekpower TP3005T is designed to provide a low output ripple voltage, typically under 100mV, making it suitable for powering sensitive electronic devices. This low ripple voltage is crucial for applications that require stable power, such as precision instruments or audio equipment. Users can benefit from clean power delivery, enhancing the overall performance of their projects.
  • Question: Is it possible to use multiple Tekpower TP3005T units together?

    Answer: Yes, you can connect multiple Tekpower TP3005T units in parallel to increase current output, but you should ensure that each unit is set to the same voltage level. This setup is beneficial when higher current is needed for larger applications, like automotive work or industrial testing. However, exercising caution and understanding the operational limits is crucial to avoid imbalances that could lead to performance issues.
  • Question: Where can I buy Tekpower TP3005T Variable Linear DC Power Supply in Singapore?

    Answer: You can purchase the Tekpower TP3005T Variable Linear DC Power Supply with Alligator Test Leads through Ubuy in Singapore. Ubuy is a trusted online platform that offers a wide range of electronic products, ensuring you have access to the latest technology and tools to meet your needs.

Tekpower Power Supplies Editorial Review

The Tekpower TP3005T is a 30V 5A adjustable DC power supply with accurate voltage and current displays. It is a linear supply, which means it produces lower electrical noise than switching power supplies, making it ideal for sensitive equipment. The supply has a green earthing connector and a black common return connector on its front panel, and users can connect their equipment safely to their third-prong grounded outlet for effective grounding. The current and voltage settings are adjustable using dual-purpose encoders that can be challenging to use, and individuals must note that there is no output button. The power supply has banana leads that are included, but customers can solder them for better long-term use, or get an extra set of good ones, as the ones included are just "okay." Additionally, the supply has no diodes and only simple alligator clips. Some customers have reported that the controls are a bit challenging, with one customer revealing that their knob was not as responsive as it should be. Another customer burnt out their circuit unintentionally because of the dual-purpose encoders that cause the voltage to jump to a higher digit when adjusting the knobs, potentially burning out the test circuit. Many customers have reported that the TP3005T has a simplistic system to adjust voltage and current, where every click moves over one digit to adjust and cycles through them, with knobs that have a tactile click to allow users to set a specific voltage and/or current. Overall, most customers have been impressed with the TP3005T, stating that it is excellent for powering various motors and devices, and it is a good quality, noise-free linear power supply. As a result, users have recommended it, with some indicating they would indeed buy again.

Customer Reviews & Ratings

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Pros

  • Excellent for powering devices and motors
  • Good quality and noise-free linear power supply
  • Accurate voltage and current displays
  • Effective grounding system

Cons

  • Dual-purpose encoders can be challenging to use

Platform Trust & Buyer Confidence

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MT
Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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SGD 161

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Features & Benefits

  • Variable linear DC power supply
  • 0-30V @ 0-5A output
  • Two operational modes
  • Automatic cooling fan
  • Back-lit LED display
  • High precision

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