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

Secondary battery - Company Ranking(6 companyies in total)

Last Updated: Aggregation Period:Jul 16, 2025〜Aug 12, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
C1 Version Basic Characteristics CP1054 C1 Battery Voltage 3.85V Battery Capacity 48mAh Additionally, the A series is also scheduled to enter mass production with the A4 version. CP1254 A4 Battery Voltage 3.7V Battery Capacity 77mAh (*in mass production) CP1240 A4 Battery Voltage 3.7V Battery Capacity 77mAh (mass production scheduled to start in Q3 2023) Development of new versions for the A series is also progressing. Please look forward to it. Wireless earphones, wearable devices, smart keys, activity trackers, various healthcare products.
【Features】 ○ High capacity up to 4500 mAh ○ Discharge current up to 5A ○ Zero memory effect ○ No need for high safety circuits ○ Excellent charge and discharge characteristics ○ 0% lead, 0% mercury, and 0% cadmium ○ Numerous battery assembly designs (consultation required) ○ With wire connector (consultation required) ● The downloadable catalog is in English. Please contact us for more details. 【Uses】 ○ Payment terminal ○ Medical device ○ Wireless router ○ Security backup station ○ Mining light ○ Toy ○ Portable audio player
【Examples of Use】 ◎ Bluetooth headsets, biometric devices (activity trackers), swing analysis sensor devices for golf and tennis, smartwatches, smart glasses, etc. 【Usage】 ■Bluetooth headset ■Biometric information devices (activity trackers) ■Swing analysis sensor devices for golf, tennis, etc. ■Smart watches, smart glasses, and more
---

---

---
  1. Featured Products
    Coin-shaped lithium-ion secondary battery Coin Power seriesCoin-shaped lithium-ion secondary battery Coin Power series
    overview
    C1 Version Basic Characteristics CP1054 C1 Battery Voltage 3.85V Battery Capacity 48mAh Additionally, the A series is also scheduled to enter mass production with the A4 version. CP1254 A4 Battery Voltage 3.7V Battery Capacity 77mAh (*in mass production) CP1240 A4 Battery Voltage 3.7V Battery Capacity 77mAh (mass production scheduled to start in Q3 2023) Development of new versions for the A series is also progressing. Please look forward to it.
    Application/Performance example
    Wireless earphones, wearable devices, smart keys, activity trackers, various healthcare products.
    Cylindrical nickel-metal hydride rechargeable batteryCylindrical nickel-metal hydride rechargeable battery
    overview
    【Features】 ○ High capacity up to 4500 mAh ○ Discharge current up to 5A ○ Zero memory effect ○ No need for high safety circuits ○ Excellent charge and discharge characteristics ○ 0% lead, 0% mercury, and 0% cadmium ○ Numerous battery assembly designs (consultation required) ○ With wire connector (consultation required) ● The downloadable catalog is in English. Please contact us for more details.
    Application/Performance example
    【Uses】 ○ Payment terminal ○ Medical device ○ Wireless router ○ Security backup station ○ Mining light ○ Toy ○ Portable audio player
    Button-shaped lithium-ion secondary battery "Coin Power" seriesButton-shaped lithium-ion secondary battery "Coin Power" series
    overview
    【Examples of Use】 ◎ Bluetooth headsets, biometric devices (activity trackers), swing analysis sensor devices for golf and tennis, smartwatches, smart glasses, etc.
    Application/Performance example
    【Usage】 ■Bluetooth headset ■Biometric information devices (activity trackers) ■Swing analysis sensor devices for golf, tennis, etc. ■Smart watches, smart glasses, and more