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Power Supply Product List and Ranking from 435 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  3. トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  4. 4 ジェーピージェネレーターズ Tokyo//Industrial Electrical Equipment
  5. 5 イサハヤ電子 Osaka//Electronic Components and Semiconductors
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Power Supply Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Bipolar power supply and MF power supply
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.
  5. 5 Microwave power supply

Power Supply Product List

646～660 item / All 2153 items

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PSE inspection passed, capacity 268Wh, compact multifunctional portable power supply BA

PSE inspection passed, capacity 268Wh, compact multifunctional portable power supply BA

Can be used for camping, car camping, and as an emergency power source during disasters! With UPS function!!

- Equipped with all the necessary functions in a lightweight body, offering excellent mobility. - Output includes pure sine wave AC 100V, as well as DC, USB A, C, and wireless options. - USB C supports PD3.0 for fast charging of laptops and smartphones. - Over 2000 charge and discharge cycle lifespan. - Built-in safe lithium iron phosphate battery with 268Wh. - Charging methods support various options: - Household AC outlet - Car cigarette lighter socket - Solar charging (optional). - Comes with UPS functionality for peace of mind during sudden power outages. - A large color LCD screen clearly displays usage status. - Operation via smartphone is also possible (app installation required).

  • Lithium-ion battery
  • Power Supply

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Programmable DC Regenerative Power Supply 'biATLAS-D525'

Programmable DC Regenerative Power Supply 'biATLAS-D525'

A product created by engineers who are well-versed in the development field, designed for optimal usability. It can be flexibly used for a wide range of applications.

The "biATLAS-D525" is a programmable DC regenerative power supply in a 1.5U size for a 19-inch rack. Weighing 18kg per unit, it can be moved by one person. The items displayed on the screen have been narrowed down to the four essential ones. It can be used as a power supply for testing/evaluation of power electronics equipment, as well as for embedded applications. 【Features】 ■ Stable ■ Easy to use ■ 19-inch rack 1.5U size ■ Weighs 18kg per unit, can be moved by one person ■ Up to 100kW in parallel with 20 units *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources
  • Power Supply

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Large DC Regenerative Power Supply 'biSTATION'

Large DC Regenerative Power Supply 'biSTATION'

Made-to-order products! You can choose a configuration that suits your usage environment and purpose.

The "biSTATION" is a power supply equipment designed to meet the needs for testing with a 100kW class power source. It offers three modes of operation: constant voltage, constant current, and constant power, and supports external communication via CAN/Modbus/Ethernet. Additionally, depending on the configuration, it features a multi-channel capability that allows the output section to be split into a maximum of 4 channels. Each of the branched outputs can be controlled independently, making it suitable for simultaneously testing converters or c battery packs across multiple lines. 【Features】 ■ Multifunctional, high-quality large-capacity battery ■ Three modes available: constant voltage, constant current, and constant power ■ Independent control of multi-channel output is also possible ■ Ideal for simultaneous testing of converters or c battery packs across multiple lines ■ Capable of accommodating a wide range of capacities *For more details, please refer to the related link page or feel free to contact us.

  • Other power sources
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DC regenerative power supply

DC regenerative power supply

Let's learn more! We introduce features like zoom functionality and parallel/series operation on our special page.

While utilizing the specifications and data of our DC regenerative power supply 'biATLAS-D', we have organized what exactly a "DC regenerative power supply" is. A DC regenerative power supply can both supply and consume power, and it is also capable of "regeneration" back to the power system. Furthermore, it is a somewhat ambitious and eco-friendly device that can be used in various applications. On our website, we provide detailed information about the "operating range" and "size" of the DC regenerative power supply. Please take a look. [Contents] ■ What is a DC regenerative power supply? ■ Operating range ■ Size of the DC regenerative power supply ■ Zoom function ■ Parallel and series operation ■ Head spring DC regenerative power supply *For more details, please refer to the related links or feel free to contact us.

  • power supply
  • Power Supply

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Circulating load device

Circulating load device

Small, light, energy-saving! Easy to use power electronics anywhere!

We handle a power electronics testing device called the "Circulating Load Device," which integrates power supply and load. The supply voltage and load current for the test equipment can be easily set using the operation unit attached to the main body. The operation unit is equipped with an LCD display that simply shows input and output voltage, current, power, etc., allowing for a quick understanding of the approximate operating status at a glance. 【Features】 ■ Integration of stabilized power supply and electronic load device: Compact power electronics power testing device ■ Energy-efficient evaluation of high-power products: Power consumption is less than 1/10 ■ Reuse of power consumption in the load block: Assists driving power *For more details, please download the PDF or feel free to contact us.

  • Power Supplies
  • Electronic Load Unit
  • Power Supply

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DC high voltage power supply

DC high voltage power supply

Achieving stable high-voltage output characteristics with high power!

Our company is developing a DC power supply system that advances existing power electronics circuit technology by newly devising a transformer structure that performs high-efficiency voltage conversion, ensuring simple and stable insulation while achieving high output gain. The circuit configuration adopts a unit structure, allowing for flexible adaptation to various output voltages and capacities by combining multiple units in series and parallel. [Development Examples] ■ 10kV/1A Maximum output power (continuous) 10kW High voltage power supply device - Equipped with a high-efficiency three-phase PFC circuit - Supports external output voltage setting, etc. ■ DC input 20kV/100mA High voltage power supply unit - Supports cascade connection - Forced air cooling method (no insulating oil used), etc. *For more details, please download the PDF or feel free to contact us.

  • Power Supplies
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"NSPB1000-300-400V" 300W dedicated power supply

"NSPB1000-300-400V" 300W dedicated power supply

AC400V input compatible

The "NSPB1000-300-400V" is a power supply compatible with AC 400V/440V. *This is a product of Niinuma Corporation. Using it outside the specified input voltage range may result in failure. If it is the 1000W type from Niinuma, it can support all model types.

  • Other power sources
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Dedicated power supply for LED lighting 150W

Dedicated power supply for LED lighting 150W

Separatable up to 50 meters with IP67 rating.

The "EUM-200S105SG" is a separate power supply type for LED lighting. We recommend using it in conjunction with our separately sold vb-spd-20kv. *Installation cannot be done without an electrician's license. When connecting, please be sure to connect the ground to prevent overcurrent.

  • Other power sources
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EC power supply "EC 2300"

EC power supply "EC 2300"

Compact integration of solar cells, electric double-layer capacitors, and charging control circuits!

The "EC 2300" is a power supply that can be secured using solar cells and electric double-layer capacitors, and it can be mounted on a support. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Large capacity of 1140F ■ Safe design with built-in 5A fuse ■ Monitor lamp indicates full charge ■ Waterproof case adopted ■ Can be installed anywhere *For more details, please download the PDF or feel free to contact us.

  • Solar power generator
  • power supply
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EC power supply 'EC1000-15'

EC power supply 'EC1000-15'

Introducing a highly versatile EC power supply! This one has a 15V output.

The "EC1000-15" is a highly versatile EC power supply. It has a 15V output. It features an IP65 structure and measures 125×175×45mm (excluding protrusions). It has a crimped waterproof connector. 【Specifications (Appearance)】 ■ Body Material - Solar Cell Lens: Impact-resistant Acrylic - Body: Polycarbonate Fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 640g ■ Wire Length: 1000mm ■ Connector: Crimped Waterproof Connector *For more details, please refer to the external link page or feel free to contact us.

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EC power supply 'EC3000-7.5'

EC power supply 'EC3000-7.5'

Introducing an EC power supply that uses six 190F EDLCs, featuring a waterproof case with a reliable design incorporating a 5A fuse!

The "EC3000-7.5" is an EC power supply that uses six 190F EDLCs. It features a safe design with a built-in 5A fuse and is housed in a waterproof case, making it suitable for any installation location. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without worrying about the location. 【Features】 ■ Uses six 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Waterproof case allows for flexible installation ■ Easily secure power without location restrictions *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
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EC power supply 'EC1000-7.5'

EC power supply 'EC1000-7.5'

The connector is a crimped waterproof type! Here is an introduction to a highly versatile 7.5V output EC power supply.

The "EC1000-7.5" is a highly versatile EC power supply with a 7.5V output. It has an IP65 structure, weighs 600g, and measures 125×175×45mm (excluding protrusions). The connector is a waterproof crimp relay type. 【Specifications (Appearance)】 ■ Main body material - Solar cell lens: Impact-resistant acrylic - Body: Polycarbonate fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 600g ■ Wire length: 1000mm ■ Connector: Waterproof crimp relay connector *For more details, please refer to the external link page or feel free to contact us.

  • power supply
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EC power supply "EC500-5.0"

EC power supply "EC500-5.0"

Built-in 5A fuse for peace of mind! Compact design solar cell and electric double-layer capacitor in a palm-sized form.

The "EC500-5.0" is an EC power supply that integrates a charging control circuit. It features a safe design with a built-in 5A fuse. By connecting your existing circuit to the waterproof connector coming from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Safe design with a built-in 5A fuse ■ Compact design the size of a palm ■ Waterproof case allows for flexible installation locations *For more details, please refer to the PDF document or feel free to contact us.

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EC power supply 'EC300-5.0'

EC power supply 'EC300-5.0'

Equipped with a 5A fuse in a business card size! A simple power supply combining solar cells and EDLC.

The "EC300-5.0" is a simple power supply that combines solar cells and EDLC (Electric Double-Layer Capacitors). It is the size of a business card but is equipped with a 5A fuse. When the solar cell module is exposed to sunlight, the electric double-layer capacitor is charged. Additionally, power from the electric double-layer capacitor can be extracted from the output line. 【Features】 ■ Equipped with a 5A fuse ■ A simple power supply that combines solar cells and EDLC ■ Charges when the solar cell module is exposed to sunlight ■ Power from the electric double-layer capacitor can be extracted from the output line *For more details, please refer to the PDF document or feel free to contact us.

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EC電源『EC2300-2.5』

EC電源『EC2300-2.5』

大容量1140Fで、5Aヒューズ内蔵の安心設計！薄さが魅力の大容量EC電源のご紹介

『EC2300-2.5』は、薄さが魅力の大容量EC電源です。 太陽電池・電気二重層キャパシタ(EDLC)・充電制御回路を コンパクトに一体化しました。 EC電源から出ている防水コネクタにお手持ちの回路をつなぐことで 場所を選ばず簡単に、電力を確保することができます。 【特長】 ■大容量1140F ■5Aヒューズ内蔵の安心設計 ■防水ケース採用で、設置場所を選ばない ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • power supply
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