Power supply Product List and Ranking from 194 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO Saitama//Other construction industries
  2. ブライト 東京支店 Tokyo//Trading company/Wholesale
  3. G&ECO Tokyo//Electricity, Gas and Water Industry
  4. 4 富士電機 電源ソリューション Tokyo//Electrical equipment construction business
  5. 5 廣瀬無線電機 ビジネスソリューション事業部 Tokyo//Trading company/Wholesale
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Three-Element Solid-State Battery Portable Power Supply 'B300 SST' JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO
  2. Emergency power supply that can operate air conditioners compatible with single-phase 100V and single-phase 200V. G&ECO
  3. Reliable high-capacity portable power supply for emergencies. 廣瀬無線電機 ビジネスソリューション事業部
  4. 4 Fluorescent lamp inverter stabilizer: lighting fixtures, various control boards, AC/DC power supply. 東西電気産業 本店(大阪)、東京店
  5. 5 Large-capacity backup power supply 'Eco Power' for ultra-low temperature freezers for vaccines. オンリースタイル

Power supply Product List

256～270 item / All 729 items

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Custom power supply

Custom power supply

We design electrical circuits, structures, and substrates according to the equipment, devices, and usage environment, and we handle manufacturing, implementation, and quality assurance.

Our company will become a power supply manufacturer capable of in-house production of essential components such as line filters, inductors, and transformers used in power supplies. If you have any difficulties, such as not finding the desired specifications in off-the-shelf power supplies, please contact us.

  • Information and communication equipment and infrastructure

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[Blog] What is EDLC (Electric Double Layer Capacitor)?

[Blog] What is EDLC (Electric Double Layer Capacitor)?

A capacitor that utilizes the adsorption force on the electrode surface! An introduction to the definition, characteristics, and types of EDLC.

The term "EDLC" is often used when discussing types of batteries and energy storage devices, but many people may not understand its meaning. This blog will introduce the definition, characteristics, and types of EDLC. EDLC stands for Electric Double Layer Capacitor, which is a type of capacitor that stores electricity not through chemical reactions like a battery, but by utilizing the adsorption force on the surface of the electrodes. For more details, please refer to the related links. [Contents] ■ What is EDLC? ■ Characteristics of EDLC ■ Types of EDLC ■ Summary of EDLC *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

  • Batteries and Capacitors

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Portable Vibration Meter 'SPC-52/VSE-15D6'

Portable Vibration Meter 'SPC-52/VSE-15D6'

A portable vibration meter that demonstrates its power for mobile observation purposes!

The "SPC-52/VSE-15D6" is a portable vibration meter equipped with a Windows(R) PC. By configuring a system with a high-resolution servo-type velocimeter (up to 9 components), it achieves high-precision vibration measurement. It can be used for various applications, mainly including the observation of building sway, health monitoring, continuous micro-vibration observation, and vibration experiment observation. 【Features】 ■ Selectable "Acceleration"/"Velocity"/"Displacement" for each channel ■ Real-time display (up to 9 channels) ■ Measurement range: 1 cm/sec (0.1 to 70 Hz) ■ Switchable measurement direction for vertical/horizontal *For more details, please download the PDF or feel free to contact us.

  • Vibration and Sound Level Meter

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Upright Long Stroke Displacement Sensor "DPT-800"

Upright Long Stroke Displacement Sensor "DPT-800"

We will achieve space-saving for the installation location!

The "DPT-800" is a vertical long-stroke displacement meter that can measure displacements in two orthogonal directions for seismic isolation buildings with just one unit. It can store time-series records of displacement values on an internal recording medium and can transmit recorded data in real-time to external PCs and other devices. 【Specifications (excerpt)】 ■ Measurement Direction: Two orthogonal directions ■ Measurement Range: ±800mm * For measurement ranges other than ±800mm, please consult us separately. ■ Detection Method: Angle-displacement conversion ■ Recorded Data: Displacement data in two orthogonal directions (X and Y), etc. * For more details, please download the PDF or feel free to contact us.

  • Vibration and Sound Level Meter

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EX-SDI Camera Power VH-VP404

EX-SDI Camera Power VH-VP404

This is a power supply for a dedicated EX-SDI overlay camera.

■Features ● It serves as a power supply for 4-channel cameras. ● The maximum wiring distance from the camera to the camera power supply is up to 400m using a 5C-FB cable. ● When using the RS-485 function, connecting to the recorder allows for OSD settings and angle adjustments from the recorder side. ■Compatible Models VCC-IR950HV, VHC-IR950HV, VSC-DN950HV VCC-IR930HV, VHC-IR930HV VCC-IR920HV, VHC-IR920HV, VSC-DN920HV, VOC-IR920HV

  • Security cameras and surveillance systems

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HD-SDI Camera Dedicated Power Supply for 4CH SC-HRP0604

HD-SDI Camera Dedicated Power Supply for 4CH SC-HRP0604

Power supply for four HD-SDI cameras, designed for overlay use.

■Features ●Combination of Full HD Camera and HD-SDI Converter VH-DP100 allows power supply for up to 4 cameras with a single unit. ●Power Supply Function Can supply power up to 16W per camera input. Also capable of supplying power to HD-SDI Repeaters VH-RV300 and VH-RV410. *Note Please ensure that the total power consumption of connected devices is 35W or less, or 16W or less per channel. Power consumption of connected devices: - VHC-IR900HD approximately 6.6W - VH-DP100 approximately 0.5W - VSC-DN900HD approximately 4.8W - VH-RV300 approximately 3.0W - VCC-C900HD approximately 4.0W - VH-RV410 approximately 4.6W - VCC-IR900HD approximately 5.4W ●Includes EIA rack mount.

  • Security cameras and surveillance systems

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AHD Camera Power VPS-614AH

AHD Camera Power VPS-614AH

This is a dedicated overlay power supply for AHD cameras (960AH series).

■Features ● This is a dedicated overlay power supply for AHD cameras (960AH series). * It is also compatible with the 940AH series. ● There are two models: for 4 channels (VPS-614AH) and for 8 channels (VPS-618AH). ● The video signal inputted to the camera input terminal is outputted. (1 input corresponds to 1 output) ● Wiring distances can reach up to 250m for 3C-2V and up to 450m for 5C-2V/5C-FB. ● UTC operation from the DVR is possible even when using the overlay power supply. ● The dedicated EIA rack mount brackets are optional. * RK-614EI (for VPS-614AH), RK-618EI (for VPS-618AH)

  • Security cameras and surveillance systems

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Camera Power Supply KCPS-100

Camera Power Supply KCPS-100

This is a DC12V camera power supply for 9 channels that can be used with a power-separated camera.

■Features ● This is a DC12V power supply for 9-channel cameras that can be used with power-separated cameras. ● It is equipped with a voltage adjustment volume (DC12V to 14.4V) to adjust the output voltage. * All channels are adjusted to the same voltage, so individual voltage adjustment for each channel is not possible. ● In addition to over-voltage and over-current protection features (automatic recovery), it also has 2 service outlets. ● This power supply can be used up to 4.5A.

  • Security cameras and surveillance systems

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Portable power supply for civil engineering and construction sites 'NE-BAT3100-Y'

Portable power supply for civil engineering and construction sites 'NE-BAT3100-Y'

It takes about 3 hours to fully charge! Introducing a professional-grade battery that is strong on-site!

The "NE-BAT3100-Y" is a portable power source that allows you to use AC 100V compatible tools immediately in places without electricity, simply by bringing a pre-charged battery to the site and pressing the main switch. The product's size and weight have only slightly increased from conventional home models, while the storage capacity is about three times that of a typical household, and the maximum output has been significantly enhanced. This product features a large capacity battery of 3100kWh, designed to continuously power tools with high electricity consumption. 【Features】 ■ High portability and easy handling ■ Large capacity allows use of high-output AC dedicated devices ■ Drip-proof design that is resistant to rain ■ Equipped with fast charging function ■ Low noise type *For more details, please refer to the related links or feel free to contact us.

  • Batteries and Capacitors
  • Fuel Cells

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Off-grid portable power supply 'HPP-2000'

Off-grid portable power supply 'HPP-2000'

Protect electronic devices without interruption! An expandable portable battery system for disaster BCP measures.

The "HPP-2000" is an off-grid portable power supply that is easy to connect and carry. With a maximum output of 3000W (when connected to the grid), it can accommodate a wide range of load requirements, from delicate electronic devices and computers to power tools and heat pumps. Additionally, we offer the "HBB-1000" battery, which features a "battery hot swap function" that allows for attachment and detachment while the power is on. 【HPP-2000 Features】 ■ Uses AGM batteries for a no-break portable off-grid power supply ■ Easy to connect and carry ■ Maximum output of 3000W (when connected to the grid) ■ Accommodates a wide range of load requirements ■ Equipped with two 15A outlets *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Batteries
  • Batteries and Capacitors

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Portable Battery Power Supply 'PVS-2000B'

Portable Battery Power Supply 'PVS-2000B'

Equipped with UPS functionality! A portable battery power source that supports high output of up to 2200W AC output.

The "PVS-2000B" is a portable battery power supply equipped with an easy-to-handle carrying handle and casters. It supports large-scale smartphone charging and long-term use of electrical appliances, as well as high output up to 2200W AC. In the case of the S Prefecture Cooperative, orders from across the country are printed using a commercial multifunction printer during normal times. Since the multifunction printer has a high inrush current at startup, conventional low-output products could not be introduced, but this product operated and was introduced without any issues. 【Features】 ■ Equipped with UPS function ■ Portable ■ Easy to use ■ Output to electrical appliances: Just plug it into an outlet ■ Charging the main unit: Household AC 100V or solar panel *For more details, please refer to the PDF document or feel free to contact us.

  • Other Batteries
  • Power generation equipment

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Portable battery power supply "PVS-6000"

Portable battery power supply "PVS-6000"

The portable battery has one of the largest storage capacities in the country! It also supports high output of up to 3000W for AC output.

The "PVS-6000" is a portable battery power source designed to support a large number of smartphone charges and long-term use of electrical products. For mobile phones and smartphones (10W), it can charge approximately 565 devices; for laptops (25W), it provides about 226 hours of use; and for LCD TVs (50W), it offers around 113 hours of usage. It has been introduced as a smartphone charging service for people stranded in S Ward's four major stations in the 23 wards of Tokyo. 【Features】 ■ One of the largest storage capacities in Japan ■ Supports high output up to 3000W AC output ■ Equipped with an easy-to-handle carrying handle and casters ■ Portable ■ Easy to use *For more details, please refer to the PDF document or feel free to contact us.

  • Other Batteries
  • Power generation equipment

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Portable Battery Power Supply "PVS-F Series"

Portable Battery Power Supply "PVS-F Series"

Charging with solar panels is also possible! We have a complete after-sales support system for repairs and disposal.

The "PVS-F Series" is a portable battery power supply that allows for easy power backup. It is compact and lightweight, making it easy to carry. During a power outage, it automatically switches the power supply and has a complete after-sales support system for repairs and disposal. Additionally, it is designed and developed in Japan and comes with a 7-year long-term warranty, as well as the ability to be charged with solar panels. 【Features】 ■ Compact and lightweight for portability ■ No installation work required ■ Automatic power switching during outages ■ 7-year long-term warranty ■ Designed and developed in Japan *For more details, please refer to the PDF document or feel free to contact us.

  • Other Batteries
  • Power generation equipment

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