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 436 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 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 17, 2025～Jan 13, 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. 丸紅エネブル Tokyo//Trading company/Wholesale
  4. 4 AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  5. 5 ブライト 東京支店 Tokyo//Electronic Components and Semiconductors
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power supply Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  2. DC power supply
  3. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.
  4. 4 Bipolar power supply and MF power supply
  5. 5 EcoFlow Portable Power Supply Product Catalog 丸紅エネブル

power supply Product List

316～330 item / All 2209 items

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Emergency Power Supply "Chikuden SUN・BOX"

Emergency Power Supply "Chikuden SUN・BOX"

Even during a power outage, appliances can be used under sufficient lighting! Maintenance-free emergency power supply.

The "Chikuden SUN・BOX" is a product that provides a one-time use of 100W of stored electricity for 3 hours. You can use it for about 4 hours a day for 3 days with a laptop. After using all the electricity, if left as is, it can be fully recharged again in about a month. Additionally, the 6W solar panel installed on the BOX prevents discharge, so no maintenance is required for 10 years. By combining it with the "Semi Solar Light," you can use AC 100V devices under sufficient light even during power outages. (Wall mounting is also possible) 【Features】 ■ Multiple home appliances can be connected (total under 100W) ■ Double outlet inside and outside the BOX ■ Built-in cigarette socket (DC 12V) ■ Can store smartphone chargers, extension cords, flashlights, etc. ■ BCP (Business Continuity Plan) equipment can also be arranged and stored For more details, please refer to the catalog or feel free to contact us.

  • Solar power generator
  • Other power sources

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Portable power supply 800Wh (with 50W panel)

Portable power supply 800Wh (with 50W panel)

High-capacity portable power supply! Excellent cost performance!

A portable power source that is useful for camping and car camping. It can be used daily and also ensures electricity during long-term power outages caused by earthquakes, typhoons, and disasters. It can supply power to devices with a maximum output of 800W and is compatible with a variety of equipment and terminals.

  • Power storage device
  • Solar power generator
  • Other environmental equipment

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Portable power supply "RP-2500PR"

Portable power supply "RP-2500PR"

AC outlet / solar panel / cigarette socket, three types of charging methods!

We would like to introduce the portable power supply 'RP-2500PR' handled by Mirai-sha Co., Ltd. It is equipped with a 2048Wh lithium iron phosphate battery, with a charge and discharge cycle of 3500 times. It features a BMS that adjusts the charging voltage and speed, and charging starts automatically. You can display the product's operating status, real-time data, and fault conditions through a mobile app. 【Features】 ■ AC output of 100V, switchable between 50Hz/60Hz ■ Maximum AC output of 2100W ■ Output available for each unit (AC, DCx2) ■ Maximum AC charging of 1400W, switchable between 1400W/700W ■ Maximum charging of 3500W with AC + solar Charges 80% of the battery in 35 minutes at maximum charging *For more details, please download the PDF or feel free to contact us.

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  • power supply

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【Limited Time Special Price!】Switching Power Supply by Phoenix Contact

【Limited Time Special Price!】Switching Power Supply by Phoenix Contact

【Limited-time special price until 12/25!】Power supply "POWER SUPPLY CAMPAIGN" in progress! (Manufactured by Phoenix Contact)

Support for rising raw material costs! We are offering Phoenix Contact switching power supplies at a special limited price for orders placed by Christmas! 【Would you like to try a high-efficiency power supply?】 The switching power supplies included in this campaign have a maximum output efficiency of 94.5%. (For the model STEP3-PS/1AC/24DC/5/PT 230V, efficiency may vary by model. Please consult our sales representative for details.) High efficiency means: (1) You can select a smaller capacity than typical models. (2) Longer lifespan due to lower load. (3) Prevents temperature rise inside the enclosure due to low temperature. Please compare it with the power supply you are currently using. 【Campaign Overview】 ■ Target Period: Orders from 2024/10/23 to 2024/12/25 ■ Number of Participants: No limit ■ Target Products: - TRIO (120-240W) - STEP (30-120W) - ESSENTIAL (75-480W) *For more details, please download the PDF or feel free to contact us.

  • Switching Power Supply

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Rental of Battery ECO Power ToluEco

Rental of Battery ECO Power ToluEco

Solar charging is also possible! The arrival of a large battery.

How about renting a battery for construction sites away from urban areas, where it is difficult to supply power from an outlet? By pairing it with optional solar panels, you can use it while charging during the day! *Please note that depending on power consumption and equipment, usage may be difficult. For more details, please contact us. NETIS: QS-190057-A (as of December 2022) *For more details, please view the catalog from the "PDF Download" below. You can also request a quote from "Contact Us." Feel free to reach out.

  • Rental/lease
  • Secondary Cells/Batteries
  • Solar power generator

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Rental of Lithium Solar Battery ECO Power Portakun S

Rental of Lithium Solar Battery ECO Power Portakun S

Rent a solar battery! Ideal for first-time battery users.

It's a compact yet high-capacity solar battery that is easy to use with a simple design. There are no concerns about noise or vibration, and it can be easily installed for your use. *Please note that depending on the equipment, power consumption may be high, making usage difficult. For more details, please contact us. *For more information, please view the catalog from the "PDF Download" below. You can also request a quote from "Contact Us." Feel free to reach out.

  • Rental/lease
  • Lithium-ion battery
  • Solar power generator

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Digital Control Power Supply (Inverter) Shoei Electric Co., Ltd.

Digital Control Power Supply (Inverter) Shoei Electric Co., Ltd.

Introducing examples of manufacturing digital control power supplies (inverters)! [Contract development and production]

★★★ Case Study of Digital Control Power Supply ★★★ We have manufactured a digital control power supply (inverter). By using a CPU for power supply control, flexible control through software becomes possible. Additionally, it is equipped with functions such as communication capabilities and fault diagnosis (prediction) (currently under development). Shoe Electric Co., Ltd. conducts contract development and manufacturing of isolation amplifiers, isolation converters, power electronics products, computer system products, and more. From specification formulation through meetings to design, prototype production, and evaluation testing, we provide a one-stop service for rapid product development. We also handle everything in-house, from parts procurement to manufacturing (from single items to mass production), testing, packaging, and even domestic and international shipping of products. ★ If you have concerns about inverters, please feel free to contact us. ★ Our company introduction catalog can be downloaded from the link below.

  • Machinery and equipment installation/dismantling/relocation

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Product Information Product Catalog

Product Information Product Catalog

A power supply that is highly popular and recognized for its achievements in small-lot production of various types.

A manufacturer specializing in the design and production of switching power supplies, with 30 years of experience since its establishment. Focused on switching power supplies for various industrial equipment, we offer a wide range of standard products. We have been supplying products for a long time, and in recent years, our achievements in small-batch production of diverse varieties have been recognized, making our power supplies highly popular.

  • power supply

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Switching Power Supply SNP-Gxxx Series

Switching Power Supply SNP-Gxxx Series

High efficiency, compact size, low power consumption switching power supply

This is a switching power supply that achieves further miniaturization and low power consumption. It is manufactured by Skynet, a company with numerous achievements in custom power supplies for medical devices. For more details, please contact us or refer to the catalog.

  • Switching Power Supply

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Power Supply Series "R&S NGP800"

Power Supply Series "R&S NGP800"

Significantly improved efficiency with quad-core power.

The R&S NGP800 DC power supply series includes five models of 400 W or 800 W, providing maximum power at various operating points. Two or four 200 W outputs can supply up to 64 V or up to 20 A per output. Electrically equivalent, galvanically isolated outputs can be connected in series or parallel to supply up to 250 V or 80 A.

  • Power Supplies

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Introduction page of Potens Semiconductor Corp

Introduction page of Potens Semiconductor Corp

Potent Semiconductor Co., Ltd. is a fabless power semiconductor manufacturer established in Taiwan in September 2012.

■New Product Development ⇒ Launching next-generation semiconductor products ■Quality ⇒ Thorough quality support ■Technical Support ⇒ Providing technology tailored to the needs of each design stage ■Delivery Time ⇒ Please consult with us. Our products are widely adopted for mobile devices, 5G communication equipment, autonomous driving devices, wireless charging equipment, cloud server applications, industrial equipment, and automotive applications. We also have products that can serve as alternatives to those from domestic and international manufacturers, so please feel free to contact us when replacements are needed due to EOL, etc. As a feature of our technical support, our application technology team, composed of members with over 20 years of semiconductor development experience and design expertise accumulated at power supply manufacturers, collaborates to solve technical challenges that may arise during the adoption process (circuit configuration, efficiency, noise, heat generation, etc.) together with our customers. Additionally, we offer a wide range of products from low-voltage to high-voltage (600V - 1500V).

  • Transistor

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Safety evaluation, lifespan testing, and performance evaluation (battery / AC adapter / power supply)

Safety evaluation, lifespan testing, and performance evaluation (battery / AC adapter / power supply)

We want to prevent smoke and fire accidents and short lifespan! We offer safety evaluation of batteries, safety evaluation testing of power supplies and AC adapters, noise tolerance evaluation, and characteristic evaluation.

■Safety Evaluation, Lifespan Testing, and Characteristic Evaluation of Battery Units Lithium-ion batteries are composed of flammable materials and inherently carry the risk of smoke and fire. With the rapid proliferation of secondary batteries, fire incidents have been increasing year by year. This is partly due to the insufficient verification of smoke and fire risks. - Not all batteries are subject to PSE (Product Safety Electrical) regulations. - PSE certification tests do not fully verify safety. - Necessary protections may not be included. As a third-party verification of battery units, we assess the battery's capabilities through tests different from PSE testing: - Nail penetration test (simulating internal short circuit to assess capabilities) - Heating limit test (heating to thermal limits to assess capabilities) - 0V charging prohibition protection (assuming recharging after long-term storage) ■Power Supply Unit and AC Adapter Evaluation / Failure Analysis - Safety evaluation of power circuits, wireless power transmission, and USB PD (Power Delivery). - Conducting various noise injection tests to verify noise tolerance and characteristic evaluation in line with power supply specifications. - Evaluation of power supply devices such as power supply units, AC adapters, UPS, and DC-DC converters, including evaluation of the built-in power circuits and verification of power failures.

  • power supply
  • Lithium-ion battery
  • Charger

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DC10 Rechargeable Controller (for G3 for Pro) Urawa Industry

DC10 Rechargeable Controller (for G3 for Pro) Urawa Industry

DC10 Rechargeable Controller (for G3forPro) Urawa Industry

Rechargeable Controller ● This is a portable micro grinder equipped with a lithium-ion polymer battery. The built-in battery can be charged for 2 hours for a maximum of 10 hours of use, and typically lasts 2 to 3 hours during normal use. The battery level is displayed with an LED, so you can carry it with peace of mind. Continuous use while charging and topping up the charge is also possible.

  • Power tools
  • Hand polishing and filing

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[English Market Research Report] Global Market for Power Converters

[English Market Research Report] Global Market for Power Converters

"Free samples" are currently available! Please check the application method from the [PDF download] button, or apply directly from the related links.

The power converter market is expected to reach 35 billion USD by 2030, with a projected market growth of 7.6% CAGR during the forecast period. In 2022, the market reached a quantity of 34,302,810 units, achieving a growth of 7.2% from 2019 to 2022.

  • Other services

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Commercial Portable Power Supply IPS-1600A/IPS-1600AS

Commercial Portable Power Supply IPS-1600A/IPS-1600AS

Japanese-made 1560Wh large-capacity portable power supply

The IPS-1600A is a Japanese-made high-capacity portable power supply equipped with UPS functionality as standard. In emergencies, it can serve as a backup for devices when fully charged, and its carrying case design allows for easy transport, making it usable both indoors and outdoors. It features a top-class 1000VA inverter in its class, with a peak of 2000VA, which is the best in its category. It requires no maintenance like a generator and starts with the push of a button. Since it does not use liquid fuel or gas, it is odorless and operates at a low noise level. *Available in two colors (black/yellow). *Solar charging type is also available. *Solar panels are sold separately. It is also recommended as an emergency power source for vaccine storage, food preservation, and various types of refrigerators, including cold storage and freezers. It has been tested for operation with the KANOU Refrigeration "Ultra-Low Temperature Freezer" 90-liter type (LAB8sc, LAB8s, DL-90s).

  • power supply

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