We sell Lithium ion Batteries and Nickel-Metal Hydride Batteries in custom battery packs tailored to customer requirements. We will provide the optimal battery pack according to the customers use conditions (capacity, charge/discharge voltage and current, pack shape, and other use conditions).

Why Customers Choose Panasonic Energy

Custom Handling According to Customer Request

Building on 50 years of battery pack business know-how, we can propose the best pack-module to meet customer needs. This can include making a device more compact, lengthening the operating time of devices, or accurately predicting deterioration.

カスタム対応

High Safety and Reliability

Protection circuits maintain safety by preventing overcharging or overdischarging. Plus, quality is controlled and reliability ensured through a BMS (Battery Management System) which monitors and controls battery status.

高い安全性・信頼性

Solution Proposal

By manufacturing cells and packs in an integrated manner, we are able to design the optimal package according to cell characteristics. This also boosts productivity by streamlining processes, and improves quality by unifying quality control processes.

セル・パックの一貫製造体制

Global Production

We are building a global production system that allows us to swiftly provide batteries to customers as their needs dictate. Engineers provide support from our most suitable locations depending on the customers development and production area.

グローバル生産体制

Product Image

Lithium ion Battery Pack for Pedelec

電動アシスト自転車用リチウムイオン電池パック

Lithium ion Module for Storage Battery Systems

蓄電システム用リチウムイオン電池モジュール

Nickel-Metal Hydride Battery Pack for E-Call

E-Call用ニッケル水素電池パック

Lithium ion Battery Packs

High-Performance, Highly Safe Battery Packs Enabled by Cutting-Edge Technology

• Concurrent Development of Cells and Packs
  By developing cells and packs in parallel, we can quickly deliver battery packs equipped with the latest technology to the market.   
  This approach enables product development that combines both speed and innovation.

• High-Precision BMS Technology Optimized for our Cells
  Our battery management system (BMS) is built on state estimation algorithms optimized for the characteristics of our cells.
  This ensures maximum battery performance while maintaining a high level of safety.

• Comprehensive Safety Technology
  From cell process control to pack degradation suppression, multi-layer protection circuits, and flame-retardant mechanisms, we consistently design and implement technologies that prioritize safety.
  We provide battery packs you can use with confidence.

Nickel-Metal Hydride Battery Packs

We design and manufacture battery packs which take battery safety and reliability into account.

Those made for automotive applications need to be especially reliable and high-quality, since they are used in harsher environments (in terms of temperature, vibration, etc.) than those made for consumer applications. In order to satisfy the high-quality and high-reliability requirements of automotive applications, we carefully select the components used in our battery packs and strictly manage battery packs from a structural perspective. We also support standards such as a Production Part Approval Process (PPAP) compliant with IATF 16949 to meet customer requirements regarding the quality of vehicle on-board components.

Please contact us using the form below about battery packs and modules of Lithium ion or Nickel-Metal Hydride Batteries.