We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Battery.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Battery Product List and Ranking from 334 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:May 13, 2026~Jun 09, 2026
This ranking is based on the number of page views on our site.

Battery Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:May 13, 2026~Jun 09, 2026
This ranking is based on the number of page views on our site.

  1. 株式会社日本蓄電池 Ishikawa//Other manufacturing
  2. CONNEXX SYSTEMS Kyoto//Energy
  3. null/null
  4. 4 大和機工 Aichi//Industrial Electrical Equipment
  5. 5 光アルファクス Osaka//Trading company/Wholesale

Battery Product ranking

Last Updated: Aggregation Period:May 13, 2026~Jun 09, 2026
This ranking is based on the number of page views on our site.

  1. Lithium-ion battery replacement for AGV lead-acid batteries (12V-48V) 株式会社日本蓄電池
  2. Smartening up batteries. Achieving "visualization" with CAN communication compatible lithium. 株式会社日本蓄電池
  3. Proposal for Entering the Low Voltage System Battery Business ソルエナジー
  4. 4 [Customizable] Environmentally Resistant Lithium-Ion Battery for AGVs 株式会社日本蓄電池
  5. 5 IEC62619/UN38.3 certification acquisition for industrial lithium batteries 株式会社日本蓄電池

Battery Product List

541~570 item / All 1157 items

Displayed results

Deep drawing processing of stainless steel

Introduction to deep drawing processing of stainless steel! Examples of processed products are also included.

Toyooka Manufacturing has specialized in metal deep drawing processing for many years, and currently features ultra-deep drawing and stepped drawing, as well as handling cold forging and press parts. We would like to introduce examples of our stainless steel deep-drawn products through photos. These products are used in industries dealing with production equipment and environmental-related devices. The material used is stainless steel. 【Features】 ■ Industry: Production equipment, environmental-related devices ■ Material: Stainless steel ■ Precision: 0.1mm to 1/100mm ■ Lot size: 10,000 to 100,000 pieces *For more details, please feel free to contact us.

  • Processing Contract
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Examples of press groove processing and simultaneous processing] Parts for thumbturns and indicators

This is a case study of press groove processing and drawing processing. Parts for brass thumbturns and indicators.

Toyooka Manufacturing has a long history of metal deep drawing processing, and currently specializes in ultra-deep drawing and stepped drawing, as well as handling cold forging and pressed parts. The photo shows parts made of brass for a thumb turn and indicator. There are eight grooves on the inside, and deep drawing and groove processing are performed simultaneously. 【Features】 ■ Industry: Building materials, doors, locks ■ Materials: Aluminum, copper ■ Precision: 0.1mm to 1/100mm ■ Lot size: 10,000 to 100,000 pieces

  • Processing Contract
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Disaster Prevention Emergency Power Supply BPS

Automatically unlocks during a power outage. The battery is always fully charged, and it is equipped with charging cables for smartphones and other devices. It can also be used for BCP (Business Continuity Plan) measures.

The "Disaster Prevention Emergency Power Supply BPS" is a product designed to ensure smooth smartphone charging during disasters, featuring an all-in-one design that includes a storage battery and cables. With just one storage battery, you can fully charge approximately 100 smartphones (this may vary depending on the model). The storage battery is always charged and automatically unlocks during a power outage, allowing for immediate response to sudden disasters (a 100V power source is required for charging the storage battery). 【Features】 - Equipped with a disaster-specific storage battery (1KW), 14 charging cables, a power strip, LED lights, and more. - Provides 14 USB ports (including Type-C ports). - Designed to withstand seismic intensity of up to 6 weak, with options for seismic reinforcement. - Can be utilized for BCP (Business Continuity Plan) measures by being installed in offices and other locations. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • power supply
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Portable power storage CUBOX mini

Ensuring power supply during disasters is an essential issue for the future. The portable battery CUBOX mini, which is easy to carry, is exactly what is needed in this era.

Why a storage battery (CUBOX mini) instead of a generator... - Easy to carry - Operates with a single switch - Can be used indoors - No noise - Stable power waveform - No maintenance hassle

  • Power storage device
  • Office supplies
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Lithium-ion battery 12V specification [Iron phosphate/BMS built-in]

A 12V lithium iron phosphate battery that is easy to replace from a lead-acid battery. It enables long life and high current charge and discharge, and peripheral devices are also available.

Suitable for 12V batteries used in automobiles, ships, electric carts, and for cycle-operated independent solar power system batteries such as outdoor lights, sign lights, and indicator lights. For detailed information, please visit the website below. https://offgrid-solar.jp/html/page212.html 【Features】 - Cycle life: 5300 cycles (at 80% depth of discharge) - Maintains cell balance with BMS and safe circuit design - Capable of high current input/output: 1C during charging, 3C during discharging (Epsilon is 2C) - Epsilon 150Ah type operates at low temperatures and includes Bluetooth communication *For more details, please refer to the PDF document or feel free to contact us.

  • Lithium-ion battery
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Small space! Lithium-ion battery 105Ah [Iron phosphate/Built-in BMS]

12V specification lithium iron phosphate ion battery. Excellent safety, long lifespan, and capable of high current charge and discharge. Easy to replace lead-acid batteries.

This series is popular as a 12V battery for automobiles, ships, electric carts, etc., utilizing its characteristic small space. Due to its high layout flexibility, it has many proven applications in off-grid (independent power) systems. *In particular, it is suitable for the storage batteries of autonomous solar power systems that operate in cycles. 【Features】 - Dimensions: 90(W) × 437(D) × 175(H) mm! Can be used in small spaces. - Weight: 10 kg! Lightweight compared to equivalent lead batteries, making replacement easy. - Cycle life: 5300 cycles (at 80% depth of discharge) for long lifespan. - Proven track record in large storage systems by using multiple units. - Equipped with BMS for cell balance maintenance and safe circuit design. - Obtained many safety certifications, including IEC. The circuit design emphasizes safety. - Capable of high current input/output of 1C during charging and 3C during discharging. *For more details, please refer to the PDF document or feel free to contact us.

  • Lithium-ion battery
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Plastic hook

Plastic hook

This is a hook that was born and raised in Japan. It is of high quality. It is a plastic hook with safety quality certified by the "Oeko-Tex Standard 100." It is highly functional. 1. It is resistant to water, saltwater, hot water, organic solvents, and mineral oils. 2. It is non-conductive, heat-resistant, and does not deform or change even in cold environments. 3. It has high chemical resistance, allowing for long-term use against chemicals like caustic soda. 4. It is the lightest among similar hooks and can withstand 10,000 attachments and detachments. 5. Unlike metal hooks, it does not feel cold and has a soft texture, making it ideal for products that come into direct contact with the skin. You can use a wide variety of sizes, colors, and attachment types according to your needs.

  • Engineering Plastics
  • plastic
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Dual terminal / Nickel-metal hydride multi-specification pack battery

We provide pack batteries in various specifications and small quantities while maintaining reliable quality.

We manufacture pack batteries, including the now-rare nickel-cadmium batteries and nickel-metal hydride batteries. Our pack support includes: 1. We can accommodate any specifications. 2. We can produce from one pack and support small lot production. 3. We respond with short delivery times. 4. We can achieve cost reductions while maintaining quality equal to or better than conventional products. The main shape is tube pack batteries, but we also support case pack batteries. For single batteries, we are not limited to specific manufacturers to meet customer requests. We provide highly reliable and safe products at the best cost performance. For cost estimates, if you fill out a simple specification confirmation sheet with details such as voltage, capacity, shape, size, and whether connectors are needed, we will provide quotes as needed. Additionally, we have partnerships with battery manufacturers across China for a wide range of applications. We comprehensively support various primary batteries, secondary batteries, and solar batteries according to customer needs. Our dedicated battery concierge with proven experience will assist you, so please feel free to consult us with any inquiries.

  • Secondary Cells/Batteries
  • power supply
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Business-use Lithium-ion Battery Case Study Collection Gift (English Version)

A collection of case studies on commercial lithium-ion batteries that achieve lightweight, long lifespan, and high safety.

The commercial lithium-ion battery displays charging and fully charged status with LED indicators and alerts for abnormalities through blinking states. When the LED is lit red during "fully charged," it indicates that balance charging is in progress. A red LED lit during "charging" indicates that the output switch is on or that charging is not possible. It continuously detects the charge and discharge status and usage environment, notifying you of any abnormalities with the LED. We are currently offering a collection of case studies (English version) for free. 【How to Use】 [Using the Battery] ○ Connect the load (DC-driven device) to the '24V output' connector. ○ Turn the '24V output' switch ON. [Charging the Battery] ○ Turn the '24V output' switch OFF. ○ Connect the plug of the dedicated charger to the 'charger input' connector. (Charging starts when the AC plug of the charger is connected to an AC outlet.) For more details, please contact us or download the catalog. *This catalog is in English.

  • Secondary Cells/Batteries
  • Lithium-ion battery
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Wearable Lithium-Ion Battery for Power Gods

Safety, high power, long cycle life! Lithium-ion battery for wearables.

The "Power God Lithium-ion Battery" uses LiFePO4 as its material and is an economical, thermally stable, high-capacity lithium-ion battery. It features compact size, lightweight, high voltage, and no memory effect, making it suitable not only for wearables but also for electric vehicles (EVs), plug-in electric vehicles (PEVs), and energy storage batteries for solar and wind power generation. We are offering free battery test data that includes results from the "Initial Performance Evaluation Test" and "Detailed Performance Evaluation Test." 【Features】 ■ Passed rigorous conditions in safety tests ■ Certified by CE, UL, ISO 14001/9001 ■ Excellent resistance to bursting and ignition with lithium iron phosphate (LiFePO4) ■ Available in capacities of 20A, as well as 7.5A, 12.5A, and 16.5A *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Lithium-ion battery
  • Secondary Cells/Batteries
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Cylindrical Lithium-Ion Battery for Electronic Devices

Starting with 20A, capacities of 7.5A, 12.5A, and 16.5A are also available! Lithium-ion batteries for electronic devices.

The "Power God Lithium Ion Battery" is a chemical battery made from LiFePO4 materials, characterized by safety, high power, and long cycle life. It is used not only in electronic devices and equipment but also in electric vehicles such as EVs and PEVs, as well as in storage batteries for solar and wind power generation. It has obtained CE, UL, and ISO 14001/ISO 9001 certifications, enabling volume supply to multinational companies. 【Features】 ■ 20A large capacity ■ CE, UL, ISO 14001/9001 certified ■ Excellent resistance to bursting and ignition with lithium iron phosphate (LiFePO4) ■ Environmentally friendly, economical, and thermally stable ■ Used in tablet devices from major manufacturers *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Lithium-ion battery
  • Secondary Cells/Batteries
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Polymer Battery for Electronic Devices - Power God Lithium-Ion Battery

Adopted by major manufacturers' tablet devices! Free gift of battery test data!

The "Power God Lithium-Ion Battery" is a compact, lightweight, and high-voltage 20A large-capacity lithium-ion battery. It is actively used in the global market for laptops, mobile phones, electronic devices, electric vehicles, power tools, smartwatches, electric assist bicycles, electric assist walkers, AGVs (automated guided vehicles), measuring instruments, mobility devices, and dash cameras. In safety tests, it has passed under severe conditions. The quality and performance of this product are at a world-class level. 【Features】 ■ Excellent electrochemical properties in terms of environmental/economic stability ■ Certified by CE, UL, ISO 14001/9001 ■ High-performance lithium-ion battery with excellent resistance to bursting and ignition ■ Adopted by major manufacturers for tablet devices ■ In addition to 20A, capacities of 7.5A, 12.5A, and 16.5A are also available *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Lithium-ion battery
  • Secondary Cells/Batteries
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Introduction of Tianjin Lishen Battery Product Line (Japan General Agent: Kajitec Co., Ltd.)

Rich know-how boasting impressive battery supply achievements! Widely used in transportation equipment, special devices, and emerging industry sectors.

Tianjin Lishen Battery is a manufacturer that supplies batteries to global high-end companies in the mobile phone industry. With over 25 years of experience in battery supply, it has accumulated a wealth of know-how. Due to the global energy crisis and the rising awareness of environmental issues, the energy-saving and new energy industries have seen rapid development in recent years. Supported by national policies, economics, and scientific technology, Lishen's power battery products are widely used in transportation equipment, special devices, and emerging industries, and are actively promoted. [Applications] ■ For home appliances Smartphones, laptops, mobile power supplies, wearable devices, power tools, etc. ■ For power Battery EVs, electric ships, electric airplanes, electric forklifts, automated guided vehicles (AGVs), etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Secondary Cells/Batteries
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Hydrogen Station "SHiPS"

We provide hydrogen stations that are available at any time, tailored to meet our customers' needs.

"SHiPS" is a hydrogen station that produces CO2-free hydrogen through onsite water electrolysis. It compresses and stores hydrogen in a compact unit, supplying it to typical fuel cell vehicles at 70MPa. Safety is ensured with equipment designed and certified based on domestic standards. Flexible equipment design is possible, accommodating 35MPa filling and hydrogen generation only. We provide support in various aspects, from site selection and legal compliance to maintenance after operation begins. Please feel free to contact us. 【Features】 ■ Onsite hydrogen production ■ 70MPa hydrogen station ■ Filling according to JPEC-S0003 standards ■ Easy installation with a packaged design ■ Facilitates the construction of a hydrogen supply chain *For more details, please refer to the PDF document or feel free to contact us.

  • Hydrogen battery
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Pure hydrogen fuel cell generator "MizTomo" 40kW model

Towards a carbon-neutral society!

Our company will begin selling the stationary/portable 40kW model of the pure hydrogen fuel cell generator MizTomo to contribute to the early realization of a decarbonized society.

  • Fuel Cells
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Energy Storage System "Power Storager X"

Solar power inverter built-in! Large lithium-ion battery integrated storage system.

"Power Storager X" is a storage system that utilizes lithium iron phosphate, which excels in safety. It is equipped with a built-in solar power converter, ensuring stable power supply in both normal and blackout situations through collaboration with the battery. It can be used as a backup power source in emergencies, as well as for peak shifting and peak cutting to balance power loads. 【Features】 ■ Built-in solar power converter ■ High safety and long lifespan ■ Versatile applications: three-phase input/output and single-phase output ■ Peace of mind service *For more details, please refer to the PDF document or feel free to contact us.

  • Power storage device
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

EP-ESS Series

Battery storage, self-consumption, peak cut, securing power supply during disasters, demand control, renewable energy, energy conservation, VPP (Virtual Power Plant), BCP (Business Continuity Plan), remote monitoring, CO2 emission reduction.

Lithium-ion batteries, self-consumption, peak cut, securing power during disasters, demand control, renewable energy, energy conservation, VPP (Virtual Power Plant), BCP (Business Continuity Plan), remote monitoring, CO2 emission reduction.

  • Lithium-ion battery
  • Municipal services and business location
  • Other office supplies
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

EP-3315/1607

Lithium-ion storage battery, portable, with carry handle, large capacity, long duration, BCP, during disasters and power outages, splash-proof and rain-proof, lightweight and compact, latest Nissan Leaf, low price.

Lithium-ion storage battery, portable, with carry handle, large capacity, long duration, BCP, during disasters and power outages, splash-proof and rain-proof, lightweight and compact, latest Nissan Leaf, low price.

  • Lithium-ion battery
  • Secondary Cells/Batteries
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Structural analysis of prismatic Li-ion batteries.

Observation using optical microscopy and ultra-low acceleration FE-SEM! Detailed structural analysis and elemental analysis are possible.

By mechanically polishing commercially available rectangular Li-ion batteries and observing them with optical microscopy and ultra-low acceleration FE-SEM, detailed structural analysis and elemental analysis can be performed. The materials introduce the overall structure of the Li-ion battery and detailed structural observations of the Li-ion battery using SEM and ultra-low acceleration FE-SEM through photographs. [Analysis Overview] ■ Overall structure of the Li-ion battery and SEM observation ■ Detailed structural observation of the Li-ion battery using ultra-low acceleration FE-SEM *For more details, please refer to the PDF materials or feel free to contact us.

  • 2.jpg
  • 3.jpg
  • 4.jpg
  • 5.jpg
  • 6.jpg
  • 7.jpg
  • 8.jpg
  • Analysis Services
  • Other contract services
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Case study of failure analysis of oxide-based all-solid-state batteries.

It has high safety and can be used in various environments! Consistent analysis is possible.

We will introduce a case where a series of analyses, from identifying failure points to cross-sectional observation, was conducted on an oxide-based all-solid-state battery that was destroyed during reliability testing. Heat generation analysis revealed a strong tendency for heat generation on the side, and X-ray transmission observation showed a white linear contrast anomaly near the boundary where heat generation was observed in the X-ray transmission image. It is suspected that some abnormality is occurring in the white line area. When CP cross-sectional SEM observation was performed on the area where the anomaly was visible, layer delamination was observed. It is inferred that delamination occurred between the current collector and electrolyte layers due to the positive (negative) electrode layer expanding and contracting repeatedly during reliability testing. 【Case Overview】 ■ Sample Information: Oxide-based all-solid-state battery that experienced degradation due to charge and discharge testing ■ Heat Generation Analysis Result: A strong tendency for heat generation was observed on the side ■ Other Analysis Contents: - X-ray transmission observation - CP cross-sectional observation and elemental analysis using SEM *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Analysis
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Storage battery "Control valve type lead-acid battery for EVs"

Key devices for industrial equipment and vehicles.

The discharge capacity varies with ambient temperature and discharge current. The higher the temperature and current value, the larger the capacity that can be extracted. 【Features】 ○ Cycle applications: Achieves both long life and high-rate discharge ○ HV applications: Strongly supports high power applications with high output and high regeneration For more details, please contact us or download the catalog.

  • Power storage device
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

【BCP】Backup power supply for disasters and emergencies, indoor use, large-capacity storage battery.

What is troublesome during a power outage is the smartphone battery. ■ Since it has a constant charging method, there is no worry about running out of battery during a disaster. ■ Can charge about 100 iPhones.

High-capacity storage battery to save charging refugees during power outages The case contains a storage battery, various cables, LED lights, and solar panels. Constantly powered with AC100V, automatically lights up during power outages for easy recognition. ■ Disaster Support Foundation Certified Product BPS (Back-up Power Station) ■ Always charging method, no worries about battery depletion when needed ■ Comes with lighting and a variety of charging cables (can charge both iPhone and Android devices) ■ With 5W power supply, can charge up to 60 smartphones simultaneously ■ Usable for smartphones, tablets, laptops, and LCD TVs ■ Can be used for information gathering during disasters ■ Can fully charge about 100 iPhone XS devices ■ 14 USB ports (6 USB QC, 8 Type-C) ■ Can be charged in one day with the included solar panel in sunny weather ■ Lightweight at about 10kg, easy to carry (portable) ■ No worries about battery depletion when contacting family or confirming safety ■ For BCP, CSR ■ Comes with 5 disaster prevention-specific BCP lights (with mobile battery function) ■ Comes with 2 USB rechargeable LED lights (with mobile battery function)

  • BPS04.jpg
  • BPS03.jpg
  • BPS06.jpg
  • BPS05.jpg
  • BPS06.jpeg
  • BPS10.jpg
  • BPS11.jpg
  • BPS12.jpg
  • BPS13.jpg
  • Power storage device
  • Other office supplies
  • Solar power generator
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Analysis Case] Emission Analysis of Perovskite Solar Cells

It is possible to evaluate the luminescent properties and degradation analysis of perovskite solar cells non-destructively.

Perovskite solar cells are expected to be the next generation of solar cells due to their lightweight and flexible characteristics. They contain organic structures, halogens, and metals, and the variations in their composition and crystallinity lead to changes in their properties, which is considered one of the challenges in the research and development of perovskite solar cells. In this study, we evaluated the differences in photoluminescence (PL) spectra and luminescence lifetimes between the normal and abnormal areas of perovskite solar cells subjected to high-temperature and high-humidity testing using PL measurement and fluorescence lifetime measurement devices.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Battery for hearing aids

Batteries optimized for performance and reliability.

We offer commercially available batteries for hearing aids for consumer use. We are the world's only full-line manufacturer of air batteries, rechargeable batteries, and special batteries.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

VARTA Product Information Guide

We provide button-shaped lithium-ion secondary batteries, nickel-hydrogen secondary batteries, primary batteries, and various lithium-ion battery packs (secondary batteries).

At VARTA, we offer a variety of products including button-shaped lithium-ion rechargeable batteries, button-shaped nickel-metal hydride rechargeable batteries, hydrogen gas generation cells, cylindrical nickel-metal hydride rechargeable batteries, various types of button-shaped primary batteries, and cylindrical lithium primary batteries. For example, nickel-metal hydride button rechargeable batteries are used in backup applications for medical devices, industrial equipment (for memory and RTC backup), and automotive devices (such as backup batteries for eCall). 【Product Example】 ■E-Call (Telematics Emergency Call) "V550HRA" → An optimal secondary battery for e-call → Capacity of 550mAh, excellent high-temperature durability supporting a discharge temperature range of -30 to +85℃ For more details, please contact us or download the catalog.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Button-shaped nickel-metal hydride battery series

Ideal for backup power supply batteries!

VARTA's button-shaped nickel-metal hydride rechargeable batteries are widely used in RTCs, memory backup, industrial time switches, and even emergency LED display batteries for medical devices. The features of nickel-metal hydride rechargeable batteries include the ease of implementing charging circuits and protection circuits, as well as the absence of characteristic degradation at 100% state due to trickle charging. Because of these features, they are used not only as backup power sources but also as main power sources. *If you have any questions, please feel free to contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Coin-shaped lithium-ion rechargeable battery "Coin Power" series

Coin-shaped lithium-ion batteries suitable for wearable products! Major wireless earphone manufacturers around the world are increasingly adopting them!

The demand for button-shaped batteries is increasing for various sports-related sensor devices such as wireless headphones and earphones, activity trackers, and tennis swing analysis tools. These wearable devices are often worn on the body, requiring the batteries to have shock resistance, high safety, and high quality. The coin-shaped lithium-ion battery "Coin Power" series strongly supports the realization of these applications. Falta micro batteries boast a strong track record with air zinc batteries and nickel-hydrogen secondary batteries for hearing aids. 【Features】 ■ No swelling ■ Long lifespan ■ Proven performance even in wireless power supply systems ■ Robust steel casing that is resistant to scratches and other damage ■ Various options for installation are available ■ 20% capacity increase compared to conventional products *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Introduction to the very famous battery manufacturer in Europe, VARTA.

A comprehensive battery manufacturer in Germany that has been in operation for 135 years.

VARTA provides power solutions for a variety of applications, from button batteries for small devices that fit inside the ear, to batteries for consumer devices, commercial equipment, electric vehicles (EVs), home energy storage systems, and industrial energy storage systems. All batteries manufactured by VARTA are produced domestically in Germany. With reliable quality, new technology, and the trusted "Made in Germany" label, VARTA batteries are currently used in various devices around the world. In addition to being skilled in consumer alkaline cylindrical batteries and primary and secondary batteries for small devices, VARTA has recently begun manufacturing lithium-ion rechargeable batteries for electric vehicles, with future applications expected in IoT, drones, power tools, and the robotics industry. The product categories in which VARTA excels include "button-shaped lithium-ion rechargeable batteries," "air zinc batteries," "button-shaped nickel-metal hydride rechargeable batteries," "alkaline cylindrical batteries," "cylindrical lithium-ion rechargeable batteries," "cylindrical manganese dioxide lithium batteries," "hydrogen generation cells," and "silver oxide button batteries," among others. We hope that our batteries can be of assistance to our customers in any way possible.

  • Secondary Cells/Batteries
  • Lithium-ion battery
  • Charger
  • Battery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration