Features of Primary Lithium Batteries

We have an extensive lineup of Primary Lithium Batteries that customers can choose from to meet their needs. They are used in a wide range variety of applications, including primary power supplies for small devices and backup power supplies for emergencies.

Extensive Line of Products

We offer a diverse line of batteries with a wide range of capacities depending on the performance requirements of the device.

primary lithium batteries

Advanced Cell Manufacturing Experience

The technical expertise we have developed for over 90 years allows us to steadily manufacture superior batteries that meet the needs of the market.

reliable quality

Wide Temperature Range

The superior technical capabilities of our batteries allow for a wide operating temperature range.

wide temperature range

Primary Lithium Batteries Lineup

Coin type (Standard)

With an extensive lineup ranging from ultra-thin to high-capacity, these batteries can support a wide range of applications from the primary power supply in small devices to backup power.

coin type lithium batteries

Coin type (High Temperature Rresistant)

Since they maintain excellent discharge characteristics even in high-temperature environments up to 125°C, they can support various applications such as vehicle onboard devices.

coin type lithium batteries for high temperature

Cylindrical type (CR Series Standard)

These batteries have a large current discharge (high-rate pulse discharge) relative to battery capacity, and are easy to find on the market for use as the primary power supply of various devices.

cylindrical type lithium batteries

Cylindrical type(CR Series Long Life)

The excellent high-rate discharge performance and long-term use capabilities of these long-life batteries makes them suitable for devices that support infrastructure in multiple scenarios.

cylindrical type lithium batteries_long life type

Cylindrical type (BR Series)

Boasting excellent long-term storage characteristics, high reliability, and safety, these batteries are used as the power supply for various meters, such as automatic gas shutoff meters which do not require maintenance for long periods of time.

cylindrical type lithium batteries

Pin type

These slender batteries developed for electric fishing floats have a high voltage of 3 V that enables a single battery to light the diode. An original battery type developed by Panasonic, they are used as the power supply in space-saving designs for applications such as toys.

pin type lithium batteries

Applications

In-Vehicle Devices

eCall/TCU, TPMS, RKE, drive recorder

In-vehicle Device

IoT

Smart meters, smart logistics systems, price tags, and sensor devices

iot

Infrastructure

Wind power, railways, energy storage for domestic use, emergency lighting, emergency exit sign, fire alarms, and security equipment

infrastructure

Medical & Healthcare

AEDs, bio-monitors, Electrocardiogram, ventilators, oxygen enrichers, infusion pumps, blood-pressure meters, and clinical thermometers

medical and healthcare

Consumer, etc.

Pedelecs, power tools, household appliances, cleaners, remote controls, game controllers, watches, digital cameras, and clocks

consumer

When you adopt or use any of the products on this website, be sure to evaluate and verify their performance when actually installed in your company's products under their actual operating environment. If the usage conditions change for any reason, please reevaluate the products based on the conditions above. Also, be sure to perform quality testing and evaluation to sufficiently confirm the compatibility of our products before use.

If you intend to use our products for applications which require a special level of quality or reliability, whose failure or malfunction threatens to directly endanger human life, or which could cause bodily harm, then you must verify that their specs are suitable for that application. (Examples include aerospace equipment, transportation equipment, combustion equipment, medical equipment, crime/disaster prevention equipment, safety devices, etc.) Please make sure to contact our representatives in advance.

Regardless of application, please install protective circuits and redundant circuits and conduct safety tests to ensure safety, when using our products in devices which require a high level of safety or reliability.



Search for Primary Lithium Batteries by Features/Application

Search for Batteries Suitable for Compact/Thin Devices

small and thin

Search for Batteries Suitable for Devices Used in Harsh Environments, Such as Outdoors

durable

Search for Batteries Suited to Devices Meant for Long-term Use

long life use

Search for Batteries for Devices That Require Pulse Discharge

pulse discharge

When you adopt or use any of the products on this website, be sure to evaluate and verify their performance when actually installed in your company's products under their actual operating environment. If the usage conditions change for any reason, please reevaluate the products based on the conditions above. Also, be sure to perform quality testing and evaluation to sufficiently confirm the compatibility of our products before use.

If you intend to use our products for applications which require a special level of quality or reliability, whose failure or malfunction threatens to directly endanger human life, or which could cause bodily harm, then you must verify that their specs are suitable for that application. (Examples include aerospace equipment, transportation equipment, combustion equipment, medical equipment, crime/disaster prevention equipment, safety devices, etc.) Please make sure to contact our representatives in advance.

Regardless of application, please install protective circuits and redundant circuits and conduct safety tests to ensure safety, when using our products in devices which require a high level of safety or reliability.



Product Number List

When you adopt or use any of the products on this website, be sure to evaluate and verify their performance when actually installed in your company's products under their actual operating environment. If the usage conditions change for any reason, please reevaluate the products based on the conditions above. Also, be sure to perform quality testing and evaluation to sufficiently confirm the compatibility of our products before use.

If you intend to use our products for applications which require a special level of quality or reliability, whose failure or malfunction threatens to directly endanger human life, or which could cause bodily harm, then you must verify that their specs are suitable for that application. (Examples include aerospace equipment, transportation equipment, combustion equipment, medical equipment, crime/disaster prevention equipment, safety devices, etc.) Please make sure to contact our representatives in advance.

Regardless of application, please install protective circuits and redundant circuits and conduct safety tests to ensure safety, when using our products in devices which require a high level of safety or reliability.



Data Sheet

View product data, such as ratings and characteristic values, for each product number.

UN38.3 Test Summary

Download the Lithium Batteries test results summaries, as specified in UN Manual Part III., subsection 38.3, paragraph 38.3.5.

Product Safety Data Sheet

To ensure safe handling of our products, we make the information we have available as reference information.

Certification by public institutions

We disclose Registration Certificates for our product production sites. Please contact our sales representatives concerning products that are not listed.

Lithium Batteries Dimensions Including Terminals

We offer numerous terminal forms to meet customer requirements.

Product Information Materials

We will help you find the optimal battery for your application.

Other Resources

Click here for other resources.


Industrial Battery Catalog

Industrial Battery Catalog


FAQ

Please check the frequently asked questions regarding product-related issues.

Inquiry Form

You can inquire here.


When you adopt or use any of the products on this website, be sure to evaluate and verify their performance when actually installed in your company's products under their actual operating environment. If the usage conditions change for any reason, please reevaluate the products based on the conditions above. Also, be sure to perform quality testing and evaluation to sufficiently confirm the compatibility of our products before use.

If you intend to use our products for applications which require a special level of quality or reliability, whose failure or malfunction threatens to directly endanger human life, or which could cause bodily harm, then you must verify that their specs are suitable for that application. (Examples include aerospace equipment, transportation equipment, combustion equipment, medical equipment, crime/disaster prevention equipment, safety devices, etc.) Please make sure to contact our representatives in advance.

Regardless of application, please install protective circuits and redundant circuits and conduct safety tests to ensure safety, when using our products in devices which require a high level of safety or reliability.