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 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 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 10, 2025～Oct 07, 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 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
  5. 5 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
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power supply Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 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. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  3. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  5. 5 [Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications! 長野愛知電機 本社・工場

power supply Product List

586～600 item / All 2164 items

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Backup Power System "BLUETTIpremium200V2"

Backup Power System "BLUETTIpremium200V2"

Safety, Security, and Longevity

The premium200V2 is designed with safety in mind and features the same lithium iron phosphate battery found in automobiles. Its high-performance protection system and high-quality materials ensure 6,000 charge/discharge cycles (80%), ensuring long-term, reliable use. Features ■ Maximum capacity of 2,000 Wh ■ Compact design ■ Compatible with solar and wall outlet charging ■ Smartphone app management ■ Five charging methods available *For more information, please see the PDF document or feel free to contact us.

  • power supply

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UPS-type single-phase three-wire inverter "QA Series"

UPS-type single-phase three-wire inverter "QA Series"

Output setting of 50Hz/60Hz is possible! UPS-type single-phase three-wire inverter with external signal terminal.

The "QA Series" is a UPS-type single-phase three-wire inverter that can be used for various applications due to its wide input voltage range. It outputs single-phase three-wire (AC100V/AC200V) from the battery while simultaneously synchronizing the waveform with commercial power or other DC/AC inverter power, allowing for seamless and uninterrupted switching. Output settings can be adjusted to match the frequency of the equipment being used, with options for 50Hz or 60Hz. Additionally, ON/OFF operations can be performed from a distance. 【Features】 ■ 19-inch EIA standard ■ Isolation between input and output ■ Wide input voltage range ■ Frequency switch ■ External signal terminal included *For more details, please refer to the PDF documentation or feel free to contact us.

  • inverter

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Single-phase 3-wire inverter "HA Series"

Single-phase 3-wire inverter "HA Series"

Compliant with EIA standards! This single-phase three-wire inverter can be used for various applications due to its wide input voltage range.

The "HA Series" is a DC/AC inverter that can be used with either AC100V or AC200V from a battery power source. It features input-to-output isolation, ensuring that it will not be damaged even if a short occurs between the input and output. Additionally, with an optional feature, it allows for seamless switching between commercial power and inverter power, enabling a wide range of applications as a UPS power source when combined with a battery. 【Features】 ■ 19-inch EIA standard ■ Input-output isolation ■ Wide input voltage range ■ Frequency switch ■ External signal terminals *For more details, please refer to the PDF document or feel free to contact us.

  • inverter

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DC-DC Power Supply "LVBC03 Series"

DC-DC Power Supply "LVBC03 Series"

Energy harvest compatible! DC-DC power supply suitable for natural power generation devices.

The "LVBC03 series" is a super low-power DC-DC power supply that boosts the tiny power obtained from energy harvesting to operate a CPU. It has a constant voltage output of 2.5V, making it suitable for natural energy sources with large fluctuations. Additionally, we offer three types focusing on efficiency from low voltage startup. 【Features】 - Boosts tiny power obtained from energy harvesting to operate a CPU - Constant voltage output of 2.5V (input is acceptable up to 4V) - Optimal for natural energy sources with large fluctuations *For more details, please download the PDF or feel free to contact us.

  • DC Motor
  • DC Motor

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Tough Power Supply "Constant Voltage Power Supply"

Tough Power Supply "Constant Voltage Power Supply"

Dustproof and waterproof DC power supply IP67 - compatible with -30℃! A tough constant voltage power supply that can be installed in harsh environments without restrictions on location!

Are you having trouble with applications such as 'short lifespan due to vibration,' 'dust and water from fans,' or 'unable to start in low temperatures'? The 'constant voltage power supply' is ideal for motors used in conveyors, machine tools, and more. In addition to its environmental resistance that allows installation in harsh conditions, it has achieved miniaturization and long lifespan. 【Features】 ■ Vibration resistance ■ Achieves IP67 and fanless design through a sealed structure ■ Supports -30°C environments (-30°C to 40°C) ■ Handles peak current during equipment startup (200W model: peak 25A) *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • power supply

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Battery charger as an AC-DC power supply!? 'NPP Series'

Battery charger as an AC-DC power supply!? 'NPP Series'

It is a 2-in-1 design device that allows the use of battery charger mode and power supply mode in a single unit.

Battery Charger "NPP Series" This product is equipped with two modes: battery charger mode and power supply mode. In battery charger mode, it excels as a charger by utilizing stage charging! However! In power supply mode, it is also possible to provide stable DC output by connecting a load while charging the battery! In the "3-stage charging" of the charger mode, it transitions from bulk charging to absorption charging and then to float charging. However, if a minimal load such as 5A is used, it may not transition to float charging and the charging will stop (it will not reach full charge). By using power supply mode, it can achieve a full charge while also providing stable power to the load. Once the battery is fully charged, it will only supply power to the load. By disconnecting the battery, it can also be used as an AC-DC power supply. For more details, please visit our website or refer to the catalog below.

  • Charger
  • Switching Power Supply
  • Secondary Cells/Batteries

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Portable emergency AC power supply 'EPS-2000S/2000Q'

Portable emergency AC power supply 'EPS-2000S/2000Q'

Portable emergency AC power supply suitable for offices and stores, designed for small spaces.

The "EPS-2000S/2000Q" is a portable emergency AC power supply suitable for office and retail use, designed in a compact size that fits small spaces. It uses a long-lasting, maintenance-free lithium polymer battery based on phosphate. It can accept input from solar panels, making it suitable for the clean energy transformation of office buildings. 【Features】 ■ Maximum continuous output of 1500W ■ Built-in UPS function with backup within 10ms ■ Capable of external system communication ■ Input from solar panels is possible *For more details, please download the PDF or feel free to contact us.

  • Other power sources
  • Power Supplies

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Data Center and OCP Solutions Power Catalog

Data Center and OCP Solutions Power Catalog

Data Center ＆OCP Solutions

Bel Power Solutions offers power supplies that comply with the OCP proposed by Facebook, supporting the construction of high-efficiency and eco-friendly data centers. Additionally, we have a wide range of HVDC (High Voltage Direct Current) products available. *This document is in English. *For more details, please refer to the PDF document or feel free to contact us.

  • converter
  • Other electronic parts

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3500/4000W high power supply

3500/4000W high power supply

3500/4000W High Power Supply TXP3500/4000 Series AC-DC Power Supply

This is a 3500/4000W high-power power supply. It can be used in parallel with up to 8 units, with a maximum output of 28/32kW. Electric parameters can be monitored with the built-in DSP.

  • power supply

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Switching power supply LDA15F-24 Koesel

Switching power supply LDA15F-24 Koesel

It is excess inventory.

This is an item that we have used in the past. If anyone is interested, please contact us at the email address below! info-s@stardenshi.co.jp Please mention "Regarding LDA15F-24" in your message.

  • Switching Power Supply

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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

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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

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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

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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

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