Power Supplies Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Power Supplies Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 富士電工 本社 Kyoto//others
  3. 古河電池 本社 Kanagawa//Building materials, supplies and fixtures manufacturers
  4. 4 オンリースタイル Tokyo//retail
  5. 5 富士電機 電源ソリューション Tokyo//Electrical equipment construction business
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Power Supplies Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Weight shutter management "Emergency power supply device / hydraulic release device"
  2. DC Power Supply Unit "DP2000 Series" 古河電池 本社
  3. Multi DC Power Supply Unit 'FKT25W-III' 富士電工 本社
  4. DC power supply device "FBW1207C" *For control power backup purposes 富士電工 本社
  5. 4 Battery capacity 5000Wh! Battery-powered supply device 'Eco Power 5000' オンリースタイル

Power Supplies Product List

121～135 item / All 228 items

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DC Uninterruptible Power Supply

DC Uninterruptible Power Supply

We provide stable power supply even during power outages.

This is a large power supply registered with the Japan Internal Combustion Power Generation Equipment Association and certified for storage battery equipment types based on the Fire Service Act. It features a highly reliable and long-life design, adopting a charging method suitable for various types of storage batteries. It also supports functions such as overcurrent protection, overcharge prevention, over-discharge prevention, and automatic switching between float charging/equalization charging (for stationary lead-acid batteries), making it ideal for diesel generators and gas turbine generators. It can be used in factories, large commercial facilities, and high-rise apartments. Please feel free to contact us for inquiries regarding product specifications and functions.

  • DC Power Supply
  • Power generation equipment
  • Prime movers, torque converters, hydraulic equipment, generators

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Power supply device for self-starting【*Designed for a maximum lifespan of 50 years】

Power supply device for self-starting【*Designed for a maximum lifespan of 50 years】

[Essential for Building Maintenance and Equipment Preservation] Measures against aging fire protection equipment and power generation systems. We handle partial electrical equipment replacements and custom/small lot orders.

Are you neglecting aging fire extinguishing equipment and power generation devices? There have been many recent incidents of malfunctions in aging equipment that fail to operate when needed. During disasters such as earthquakes and large-scale power outages, we provide stable power from storage batteries, contributing to the maintenance of manufacturing line equipment. Some devices continue to operate even after 50 years, achieving a long-life design compatible with various storage batteries. ☆ Customization available for small lots and individual items ☆ 【Features】 ■ Parts replacement for electrical equipment only is possible! ■ Registered with the Japan Internal Combustion Engine Power Generation Equipment Association, certified under the Fire Service Act for storage battery equipment! ■ Adopts charging methods compatible with various storage batteries! ■ OEM supply available! ■ Implementation results - Stations, broadcasting stations, baseball stadiums, university hospitals, manufacturers' factories, large complex commercial facilities, etc. * For more details, please contact us or download and view the catalog.

  • Emergency alarm system

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Portable power supply UPS uninterruptible power supply device "Chikuhatsu-kun 3"

Portable power supply UPS uninterruptible power supply device "Chikuhatsu-kun 3"

Full charge in 1.8 hours, 3500 charge and discharge cycles! High safety and long lifespan lithium iron phosphate battery.

The "Chikuhatsu-kun 3" is a portable power supply UPS (Uninterruptible Power Supply) with a large capacity of 1997Wh, which can be utilized during disasters and power outages. Equipped with a UPS, it starts supplying power from the built-in battery in 0.01 seconds. It can be used as a backup and is also suitable for commercial use. Additionally, it has a maximum rated output of 2000W (with a peak of 4000W) and can charge up to 16 devices simultaneously. 【Four Charging Methods】 ■ Generator charging ■ 200W solar panel ■ Household power AC charging ■ 12V/24V vehicle charging *For more details, please refer to the PDF document or feel free to contact us.

  • Power generation equipment
  • Batteries and Capacitors

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Portable power supply UPS uninterruptible power supply device "Chikuhatsu-kun 2"

Portable power supply UPS uninterruptible power supply device "Chikuhatsu-kun 2"

Simultaneously charge up to 13 devices! With a large capacity of 960Wh, it can be used during disasters or power outages.

"Chikuhatsu-kun 2" is a portable power supply UPS (uninterruptible power supply) device equipped with a highly safe and long-lasting lithium iron phosphate battery. It fully charges in 1.5 hours, has a charge and discharge cycle of 3,500 times, and a lifespan of over 10 years. With the UPS uninterruptible power supply, it automatically switches in 0.01 seconds, making it suitable for use as a backup and ideal for business applications. 【Features】 ■ Bidirectional inverter with ultra-fast charging of over 700W ■ Large capacity of 960Wh ■ 1 AC output of 1200W (peak 2400W) with 13 output ports ■ MPPT controlled solar panel for high-efficiency charging ■ PD100W/PD20W quick charging output *For more details, please refer to the PDF document or feel free to contact us.

  • Batteries and Capacitors
  • Other Batteries
  • Other Hydrogen/Fuel Cells

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Business: System Development Business

Business: System Development Business

Research and development of new products, improvement of the quality of existing products, enhancement of the added value of existing goods and products.

Development Achievements ■ Construction of a fuel cell test system ■ Construction of charging and discharging test systems for primary, secondary, and special batteries ■ Construction of a measurement system for the mechanical behavior of structures (displacement, strain, vibration, etc.) ■ Construction of a charging and discharging test system for large-capacity capacitors ■ Construction of a measurement system for the transmission characteristics of optical fibers ■ Construction, design, manufacturing, and operation of an LCD inspection device ■ Construction of a physical property evaluation system (material constants E < longitudinal elastic modulus >, G < shear modulus >, ν < Poisson's ratio >, μ < internal grain boundary friction coefficient >, etc.) ■ Construction of a temperature characteristic evaluation system for hydrogen-adsorbing metals ■ Equipment diagnosis system ■ Simple picking system ■ Construction of an original POS system

  • IoT

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Power supply device with built-in seismic sensor.

Power supply device with built-in seismic sensor.

Quickly detect earthquakes (vibrations) and prevent secondary disasters in advance.

● Detects tremors equivalent to seismic intensity 5 or higher and quickly cuts off the power supply. ● The power is hard cut by a contactor, and notifications are provided via LED and buzzer. ● The operating circuit does not automatically resume after an emergency stop or power restoration.

  • Other security systems

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Uninterruptible Power Supply (UPS) [Case Study] Lightning Damage Prevention

Uninterruptible Power Supply (UPS) [Case Study] Lightning Damage Prevention

Solving power quality issues for commercial and industrial loads! Case study on lightning damage countermeasures using the "PCS100 AVC Active Voltage Conditioner."

We would like to introduce a case study on "Thunderstorm Damage Countermeasures" using the "PCS100 AVC Active Voltage Conditioner." This product is a groundbreaking power quality system based on inverter technology that protects important load equipment from power quality issues such as instantaneous voltage drops and surges caused by lightning strikes. It continuously provides voltage compensation without time limitations, functioning as a voltage regulator under normal conditions. This is a feature that traditional instantaneous voltage drop compensation devices cannot offer, and it contributes to improving voltage quality during daily operations even in the absence of instantaneous voltage drop incidents. [Case Study] ■ Product: PCS100 AVC Active Voltage Conditioner ■ Effect: Thunderstorm Damage Countermeasures This is an economical instantaneous voltage drop solution that offers a way out for expensive countermeasures that have previously felt restrictive. It effectively and economically mitigates the risks of operational downtime caused by instantaneous voltage drop incidents due to unavoidable natural weather conditions, such as lightning strikes. *For more details, please refer to the PDF document or feel free to contact us.

  • others

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DC Power Supply Device "Power Supply CP-S.1 Series"

DC Power Supply Device "Power Supply CP-S.1 Series"

Covers output voltage of DC 24V from 3 to 40A! Provides products suitable for the requirements of machine tools and construction machinery.

The "Power Supply CP-S.1 Series" is a DC power supply that achieves high efficiency and high reliability in a compact installation area. It is designed to accommodate various applications and is suitable for uses such as construction machinery and machine tools. Equipped with a power reserve function that can maintain 150% power for 5 seconds, it operates at a maximum efficiency of 94%. It features overheat protection, active power factor correction, a wide input voltage range for AC/DC, and is certified to major global standards, including those for marine applications. 【Features】 ■ High efficiency of up to 94% ■ 150% power reserve function for 5 seconds ■ Output voltage adjustable in the range of DC 24-28V with a dial ■ Low power loss, low heat generation ■ Air-cooled (no forced cooling required) *For more details, please refer to the PDF document or feel free to contact us.

  • others

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MUD-2430LND (Switching power supply with backup function)

MUD-2430LND (Switching power supply with backup function)

Switching power supply with suitable power outage compensation features for various types of equipment.

We have newly released the MUD-2430LND, which features an indicator lamp that allows for easy visibility of the charging status for the switching power supply with power outage compensation functionality. Designed to be installed within the panel like the previous models, the input and output terminals are exposed for easy access. It supports a wide input voltage range of AC85V to AC264V. In the event of a power outage, it seamlessly switches to a DC24V 30W output, ensuring a power outage compensation time of 20 minutes. Additionally, it has been designed with compatibility in mind with the previous MUD-2430L and MUD-2430LN models. Please use it in combination with our LED cluster indicator lights.

  • others

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Portable Solar Power Device - E-Pot Marine

Portable Solar Power Device - E-Pot Marine

Lightweight! Sea water resistant! Ultra long-life battery! Equipped with emergency lighting!

The E-Pot Marine is a lightweight portable solar power device that uses flexible solar cells. It is waterproof and salt-resistant, making it suitable for use in rivers, coastal areas, and on vessels.

  • Power generation equipment
  • Waterproof, moisture-proof, explosion-proof lighting fixtures
  • Airport facilities

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[General Catalog] GS Yuasa General-purpose UPS (Uninterruptible Power Supply)

[General Catalog] GS Yuasa General-purpose UPS (Uninterruptible Power Supply)

We have experience with government agencies and major corporations. Technicians from GS Yuasa, our partner, will replace the UPS batteries.

If you have been using a UPS (Uninterruptible Power Supply) for more than three years, please check it once. Batteries have a lifespan. GS Yuasa recommends a lifespan of 3 to 5 years. *This may vary depending on usage temperature conditions and the number of discharges. Using a battery that has exceeded its replacement period can lead to: 1) Output stopping during sudden power outages. 2) Causes secondary disasters such as battery container breakage, leakage, strange odors, and smoke. ■ Please use the pamphlet below regarding UPS batteries. JEMA (Japan Electrical Manufacturers' Association) Free Pamphlet - Plan for UPS battery replacement - Plan for UPS maintenance and updates Please refer to the GS Yuasa catalog. ■ For battery replacement services, please contact us. - Battery replacement by technicians - Sale of batteries only (for user-replaceable products only) - Free initial inspection (preliminary on-site survey) for the first time only *There may be a fee depending on the location.

  • DC Power Supply

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APC Schneider Battery Replacement Service UPS Uninterruptible Power Supply

APC Schneider Battery Replacement Service UPS Uninterruptible Power Supply

We have experience with government agencies and major corporations. Qualified technicians will replace UPS batteries.

If you have been using a UPS (Uninterruptible Power Supply) for more than three years, please check this once. Batteries have a lifespan. APC recommends battery replacement every 2.5 to 4 years. *This may vary depending on the product, usage temperature conditions, and number of discharges. Using a battery that has exceeded its replacement period can lead to: 1) The output stopping during sudden power outages. 2) Causes of secondary disasters such as battery container breakage, leakage, strange odors, and smoke. ■ Please use the following pamphlet regarding UPS batteries. JEMA (Japan Electrical Manufacturers' Association) Free Pamphlet - Plan for UPS battery replacement - Plan for UPS maintenance and updates ■ For battery replacement services, please contact us. - Battery replacement by technicians - Sale of batteries only (for products that users can replace) - Free initial inspection (preliminary on-site survey) *There may be a fee depending on the location.

  • DC Power Supply

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Outdoor communication uninterruptible power supply device CAVSTAR-Light【GS Yuasa】

Outdoor communication uninterruptible power supply device CAVSTAR-Light【GS Yuasa】

Lightweight and space-saving type outdoor UPS with lithium-ion battery, 500VA, AC 100V output.

It is ideal for power backup for outdoor road and river CCTV, information boards, communication disaster prevention and crime prevention systems, and disaster prevention and crime prevention cameras to maintain information networks during emergencies. Case studies: - Ministry of Land, Infrastructure, Transport and Tourism: Kanto, Chubu, Hokuriku, etc. - Tokyu Corporation: Level crossings, etc. Standard equipped with lithium-ion Supports long hours and repeated power outages Please refer to the catalog for specifications, dimensions, and single-line connection diagrams.

  • DC Power Supply

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GS Yuasa Uninterruptible Power Supply for Cable Television Transmission Lines

GS Yuasa Uninterruptible Power Supply for Cable Television Transmission Lines

GS Yuasa supports power supply for CATV systems.

■For Head-End Equipment BACSTAR-LIM Series Industrial Lithium-Ion Battery Equipped AC Uninterruptible Power Supply PROSTAR Series DC Power Supply for Information Communication ■For Transmission Equipment TV POWER Series Uninterruptible Power Supply for CATV Transmission ■PS Remote Monitoring System Remote Monitoring System Utilizing SNMP

  • DC Power Supply

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Long-duration UPS for security system, 4-hour backup.

Long-duration UPS for security system, 4-hour backup.

GS Yuasa dealer UPS sales Long-lasting UPS is GS Yuasa.

Uninterrupted long-term backup for a security system that cannot tolerate even a momentary power outage. ■acrostarTHA ◆ Adopts a constant inverter power supply method The switch during a power outage is seamless. It absorbs voltage fluctuations and momentary outages that occur in factories, always providing stable power. ◆ Backup time suitable for the system By adding an extended battery box, the backup time can be selected according to the system load. (Example) 600W for 250 minutes *At an ambient temperature of 25 degrees, initial value ◆ Power generation device + UPS We also introduce ultra-long backup power supply for 72 hours. *Matching tests have been completed and are available for introduction. ■ Tōei Dengei Service Content - Sale of UPS (large projects possible) *Consultation for UPS selection *Proposal for power supply UPS configuration *Creation of power supply UPS configuration diagrams We will respond to inquiries.

  • DC Power Supply

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