We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for power supply.
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power supply Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Jackery Japan Tokyo//Energy
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. 丸紅エネブル Tokyo//Trading company/Wholesale
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 長野愛知電機 本社・工場 Nagano//Industrial Electrical Equipment

power supply Product ranking

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 【Up to 42% OFF Now!】Portable Power Supply 5000 Plus Jackery Japan
  2. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  4. [Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications! 長野愛知電機 本社・工場
  5. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン

power supply Product List

361~375 item / All 2168 items

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[Contract Development] Design and Development of Custom Power Supplies

If you're struggling with custom power supplies due to issues like specifications or size not matching with general-purpose power supplies, or a lack of engineering resources, we offer total support from planning to production!

Do you have any concerns like these in environments that handle audio and video products or require low-noise power supplies? - General-purpose power supplies do not match specifications or sizes. - There is a shortage of resources for power supply development engineers. Our company provides total support for custom power supply design and development, from planning and proposal to design, development, evaluation, and testing. We design and develop in response to customer requests such as "eco-friendliness, miniaturization, high efficiency, low heat generation, low noise, high-speed drive technology, and low variation." Engineers with over 20 years of power supply design experience will support you in developing suitable power supplies. 【Features】 ■ Design and development tailored to specifications for "eco-friendliness/miniaturization/high efficiency/low heat generation/low noise/high-speed drive technology/low variation." ■ Provision of necessary analog custom components for power supplies (transformers/coils/HIC/heat dissipation components). ■ Provision of necessary digital custom components for power supplies (including CPU/FPGA/DSP/HIC software). ■ Support for safety standard considerations and certification is available. ■ Capability to conduct reliability and quality testing. *For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply

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We will help you select a universal power supply that meets your specifications!

【Shortened Selection Period】A must-see for those who don't know which power supply is suitable for their products! We support everything from selection to prototype procurement and mass production. We propose custom power supplies even for complex specifications.

Logifull Co., Ltd. develops, manufactures, and sells compact, high-efficiency, low-noise electronics products and components through its unique switching technology and collaboration with partner companies. Are you facing a shortage of power development engineers on-site, or unsure about what to incorporate into your products? Are you having trouble selecting a general-purpose power supply (board assembly/product)? Leveraging our strengths, we can offer the following proposals: 【Proposal Details】 ■ We propose general-purpose power supplies (board assembly/product) that match your product specifications. ■ We can provide support for safety standard verification and certification. ■ We handle everything from procurement during the prototype phase of the general-purpose power supply to mass production after adoption. * If the requirements do not match, we can propose a custom power supply. ■ We can shorten the selection period. * For more details, please refer to the PDF document or feel free to contact us.

  • Switching Power Supply

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[Information] Power Electronics Power Supply Market Trend Report Available

Power device sales ranking published! We will explain AC/DC, DC/DC, and DC/AC conversion technologies.

This document is a Logifull information magazine that provides a detailed introduction to the trends in new power electronics power supplies. It explains the trends of devices, including the market size of power devices (current status and forecasts) and the application range of SiC/GaN devices. It also includes an overview of AC/DC, DC/DC, and DC/AC conversion technologies, touching on the future of these technologies, so please take a moment to read it. [Contents] ■ (1) Trends of devices ■ (2) Overview of AC/DC conversion technology ■ (3) Overview of DC/DC conversion technology ■ (4) Overview of DC/AC conversion technology *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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High-Speed Bipolar Power Supply "BA4825"

DC - Achieving a wide bandwidth, high speed, and high output voltage of up to 50 MHz. A new bipolar power supply that enables a wide range of applications.

The BA series high-speed bipolar power supply is a power amplifier capable of handling signals from DC up to 50 MHz, featuring wide bandwidth, high speed, and high voltage (up to 300 Vp-p) bipolar (positive and negative polarity) output. Unlike general DC power supplies that can only supply current in one direction, the operating range of the BA series spans four quadrants, allowing for both positive and negative voltages, as well as current sourcing (supplying) and sinking (absorbing). For more details, please download the catalog.

  • Other electronic measuring instruments

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Flexible Range DC Stabilized Power Supply "PSF-400H"

Ideal for power supplies of high-voltage LED lighting equipment for evaluation tests of electronic components.

The "PSF-400H" flexible range DC stabilized power supply is a switching type power supply that allows for a wide range of voltage and current settings within its rated power. It features a variable voltage range of 0 to 800V, with two models available: the PSF-400H with a rated power of 400W and the PSF-800H with a rated power of 800W. It is ideal for evaluation testing of electronic components such as high-voltage capacitors and relays used in hybrid and electric vehicles, as well as solar power generation systems, or as a power supply for high-voltage LED lighting equipment. For more details, please download the catalog.

  • Other electronic measuring instruments

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maxell Energy Station MES-TR470

The joy of being able to use electricity anytime with trusted Maxell batteries!!

■Product Features 1. Achieves approximately 1000 recharges with reliable Maxell batteries (*2). 2. Excellent self-discharge performance allows for charging the unit once a year, preparing for unexpected use. 3. Battery capacity of 474Wh and maximum output of 400W can be used with various devices. 4. User-friendly design allows you to check the remaining usable time on the display. 5. Sturdy aluminum body with a simple design. Long-term storage is possible even while connected to power! Due to the increasing number of disasters, awareness of disaster preparedness has been rising in recent years. As a result, portable power sources are gaining attention as emergency power supplies. Maxell's "Energy Station" uses a rechargeable lithium-ion battery, which produces less noise and no exhaust gas compared to fuel-powered generators. It is not only environmentally friendly but can also be used at night or indoors.

  • Power storage device

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Vehicle Connection Type Power Supply 'HUG-Car 1.0'

A new idea that transforms a car into a generator! It can be easily connected by anyone and is in a case form for easy mobility.

The "HUG-Car 1.0" is an autonomous driving inverter unit powered by sources such as onboard batteries, capable of outputting AC 100V. It allows the use of various electrical devices and is designed in a case format for easy mobility. Additionally, it can be used with a 1.5L class passenger car to provide up to approximately 600VA, and it is possible to generate power with this product and store it in the battery "HUG-400A." 【Features】 - Can connect to the onboard battery of gasoline vehicles to use electrical devices - Outputs AC 100V - Allows the use of various electrical devices - Easy to move due to its case format - High quality, made in Japan *For more details, please refer to the PDF document or feel free to contact us.

  • Generators and transmission motors
  • power supply
  • power supply

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TED Nagasaki Smart Power Series Digital Power Supply

Next-generation smart power conversion system for "creating," "storing," and "using wisely" energy. [Autonomous, interconnected, bidirectional, energy monitoring]

■If the energy obtained from the power system can be maintained and controlled at a constant level, that system can become a very stable load. It can also serve as a stable power supply source. ■Tokyo Electron Device Nagasaki Co., Ltd.'s Smart Power series consists of the "SPU series," which realizes energy demonstration experiments and visualization, the "SPM series," which allows for the construction of any energy system, and the "SP-Manager," which controls and manages the Smart Power series in conjunction with external management systems. Additionally, there is the "SPC series," which is a custom product that condenses and repurposes internal resources. ■It is an intelligent type of digital power supply necessary for next-generation smart energy systems. ■Using the experience and advanced technology cultivated so far, it has been uniquely developed from product planning. ■A series of processes from development, manufacturing, inspection, shipping, to after-sales support is carried out in accordance with the quality system. ◎We invite you to consider the Smart Power series from Abal Nagasaki Co., Ltd. as the power supply for your next-generation smart energy system.

  • Other energy equipment

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UPS backup power for new coronavirus vaccine storage freezer

Wall outlet connection <no installation required> compatible with surge current for refrigeration units (freezer) with a power consumption of 300W or less, approximately 10 hours of backup.

■No installation required for portable business-use small storage batteries The emergency mobile storage system 'PE Series' is a portable business-use small storage battery that enables business continuity in hospitals, medical and welfare facilities, public institutions, and companies during unexpected power outages, serving as an emergency power source and backup power supply. ■Ensuring safety and security in hospitals, medical, and nursing care settings The emergency mobile storage system 'PE Series' has been widely adopted in hospitals, medical institutions, nursing facilities, and biotech ventures. It is ideal for small and medium-sized facilities that do not have emergency power generation equipment, as well as for backing up the power generation equipment of large hospitals. The 'PE Series' has already been implemented and utilized to secure power and backup in critical situations where power outages must be avoided, such as for the refrigeration and storage of vaccines and for incubators used for the frozen storage of specimens. ■Strong compatibility with various devices Approximately 10 hours of backup for power consumption under 300W ■For quotes, please contact Tōei Dengei Co., Ltd., specialists in UPS and backup power supplies.

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  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • power supply

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Disaster prevention emergency power supply - Industry-leading large-capacity storage battery with smartphone status monitoring support.

Capacity 5120Wh / Output 3000W, monitored via Bluetooth and Wi-Fi, small refrigerator 100W for about 50 hours, safety with lithium iron phosphate adopted.

【Easy to Move】 Equipped with large wheels and casters Uses a high-safety lithium iron phosphate battery 【Variety of Output Ports】 - AC 100V 20A - Wireless charging - 100W USB-C - USB-A - Fast charging USB-A 18W - 12V/10A cigarette socket - 12/30A RV - 12V/10A DC5521 *For more details, please download the materials or feel free to contact us.

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  • UPS/Uninterruptible Power Supply

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[Disaster Prevention / Power Outage] Backup Power Supply for Offices and Special Nursing Homes - Domestic Manufacturer Quality!

A portable power supply certified as a "recommended disaster prevention product" for large capacity that is not handled by home centers or electronics retailers! Same as a household outlet.

Victor's portable power supply provides electricity during emergencies such as disasters. With a large-capacity, long-life battery, it is always kept fully charged and ready for emergencies. This is a new essential item that you will want to have one in your office. You can use it safely and securely with domestic manufacturer quality, and if you place this device between the outlet and your appliances, it will automatically back up the power supply in case of a power outage. *Note: This is not a UPS function. There may be a momentary interruption or drop in power during the power supply switch. <In case of malfunction, prompt support is available at the domestic support center> 【Features】 ■ Domestic manufacturer quality ■ Recommended product by the Japan Disaster Prevention Association ■ Sine wave similar to household outlets ■ Compatible with home appliances ■ Easy to use ■ Reliable support contact *For more details, please download the materials or feel free to contact us.

  • UPS/Uninterruptible Power Supply

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AC-DC power supply for LED equipment

PSE compliant! Lineup of constant current type and constant voltage type.

The ALC/ALV series is a dustproof and drip-proof AC-DC power supply that complies with the IP66 standard. It offers a total of 17 models, including 8 models of the constant current type 'ALC series' and 9 models of the constant voltage type 'ALV series', allowing you to choose the power supply based on your application. ● Constant current and constant voltage types available in the same shape ● Dustproof and drip-proof, compliant with IP66 standard ● Compact and slim design (12W: 34.5×21×90mm, 60W–100W: 43×35×241mm) ● Safety standards Compliant with PSE (Electrical Appliance and Material Safety Law), UL8750 (12W is UL1310 Class 2), EN61347-1, EN61347-2-13, CE, CSA60950-1 (excluding 12W) ● Wide operating ambient temperature range (-30°C (12W is -10°C) to +70°C)

  • Other power sources

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High Voltage Power Supply for Electrostatic Generation 'KaHVR5'

Variable output ±5KV or 10KV high voltage power supply for inkjet printers; high voltage power supply for generating static electricity.

【Issues / Results】 ■ The design quality of existing products is poor (1/3 have operational failures)  → Analyze existing products, extract issues, and create a new design. ■ High noise levels  → Identified the cause as control jitter, improved the control phase loop. Added slits to the circuit board and improved the gap. Reduced leakage current. ■ Want to change the output voltage  → Use transformer feedback winding for output voltage feedback control. ■ Want to support ±5KV and 10KV specifications on the same circuit board  → Design patterns to accommodate both specifications. ■ Want to add a DC400V power supply on the same circuit board  → Addressed considering noise and gap. *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • power supply

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Emergency Power Supply / Uninterruptible Power Supply "Direct Methanol Fuel Cell Power Supply System"

Power backup for over 7 days is possible! Achieves quiet operation that can be used at night and indoors!

The "Direct Methanol Fuel Cell Power System" generates electricity directly from methanol, the fuel, without going through hydrogen. As long as there is fuel, it can produce electricity, making it more similar to a "generator" than a battery. Compared to reforming hydrogen fuel cells, it has lower standby power consumption, does not require an increase in wire capacity, and can suppress increases in power costs. 【Features】 ■ No qualifications or applications required for fuel handling ■ Suitable for devices with outputs up to 500W (broadcast equipment, communication devices, observation instruments, computers, etc.) ■ Continuous power supply without the need for charging ■ Long-term backup can be managed simply by adding more fuel ■ Usable in environments where noise is undesirable, such as indoors, at night, or in residential areas *For more details, please refer to the PDF materials or feel free to contact us.

  • Fuel Cells
  • Power storage device
  • power supply

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AC100V to create a 1, 2, 3-phase alternating current power supply.

Compact and lightweight, safe and secure, a three-phase AC power supply born for education.

A power supply device that excels in safety and convenience. It is equipped with the following features for technical education and training: - Generates three-phase alternating current with a phase difference of 120 degrees from AC100V - Usable not only for three-phase but also for single-phase and two-phase - Supports both star and delta connections with insulated three-phase output - Voltage and frequency can be adjusted via a dial according to the load device - The exterior serves as a storage case, making it easy to store

  • Technical and Reference Books
  • power supply
  • Power Supplies

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