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We have been successfully dealing with mobile power supply for your applications since 1976. Our expertise in the field of batteries make us a popular development partner. We will provide you with customized battery packs, rechargeable battery systems and a variety of batteries which are available from stock.

Battery Products

Commercial cells and batteries in standard sizes for different devices and applications.

Pack Design

We develop and produce the battery pack in a suitable configuration for your application. The battery pack design with all the technical specifications will be accompanied by extensive testing and studies. Jauch also programs the software for the battery management system. This ensures that your power supply will be functioning safely and reliably even under extreme conditions.


The fastest way to the right lithium polymer battery!

Jauch has extensive know-how and years of experience.


Lithium polymer batteries offer numerous possibilities. Due to the large number of different sizes and designs, lithium-polymer batteries are often the ideal solution if a high capacity needs to be accommodated in a small space.

Use our Product Finder to find the right battery for your application.



Core competence movies – Reliable energy for your application


The optimum power supply for your application

Jauch provides complete solutions for your battery system according to your requirements. Standard cells and customized packs, from simple cells to intelligent battery packs for the most demanding applications.

Individual Solutions

We take care of special requests for design-in as well as all relevant safety aspects. We are happy to assist you with individual battery packs.

We offer sound expertise for development and production based on decades of experience to bring your solution on the market safely, on time, and within the law.

Customized Developments

The individual package design with all the technical specifications will be accompanied by extensive testing and studies. So you can be sure that in the end everything works properly and smoothly.

Jauch also develops the software for battery management systems, which are essential for lithium batteries. This ensures that your battery packs operate safely even under extreme loads.

Complete Services

Jauch offers a comprehensive range of services in order to provide you the best batteries for your applications, including cell selection, safety electronics, battery management system and battery chargers.

We will select the ideal cell for you from a wide range of cell sizes and cell chemistries. Custom cell sizes are also feasible. The safety circuit and battery management system will be optimized to meet your needs.

Safety in Series

Advanced, international standards apply to the production of small and medium series at Villingen-Schwenningen and on the production lines in Asia.

We can assist your development with short delivery times since we do prototyping at our production facility in Villingen-Schwenningen. Experienced battery specialists will support the design of your individual battery solution.

Manufacturing in Villingen-Schwenningen

Jauch production in Villingen-Schwenningen: Customized battery packs for medical or safety technology or the automotive industry, for example, where special requirements often have to be met, are manufactured here in ESD-protected rooms.

Figure Production of Large Series in Asia

We assemble large series at our modern production lines in Asia. Moreover, the assembly of the safety electronics and battery management systems takes place there. Production in fully automated manufacturing facilities guarantees consistent high quality. 

Blister packaging machine in Villingen-Schwenningen

Jauch is one of the largest independent manufacturers of blister packaging for button cells. We produce proprietary label blisterpacks in small production runs or up to millions of units with our fully automated packaging line.

RELIABLE ENERGY “Made in Germany”

Whether prototype, sample or production of small and medium series, Jauch will provide “Made in Germany” quality.

Jauch supports its customers in the development of the appropriate battery cell

Cell development

Safety and function of our lithium batteries come first. Therefore, we support the development of cell specific requirements from the start and can thus set individual priorities. Specific requirements can be controlled by us during cell development.

Modern equipment

The right equipment creates safety:

  • ESD equipment
  • Long and short term cycles for determining the performance for systems up to 50.1 V (100A)
  • Thermal and climatic stress, vibration, drop tests
  • Charging and discharging tests
  • Simulation of predefined test scenarios (such as aging)

Special tests

Jauch has special testing environments, in which custom applications or extreme environmental conditions such as climate or temperature fluctuations can be simulated. Thus, the battery’s functionality can be tested in advance even in extreme climatic conditions.


As a known consignor and longtime partner of the electrical industry, we know how to get your batteries and packs safely to their destination. The UN38.3 certification is just as important to us as the regular continued education of our employees in the area of logistics.


You can expect high reliability from Jauch for deliveries as well. With our automated warehouse, our products will reach you in time, because we stress highest quality and safety standards even in shipping.

  • SAP/3 controlled paternoster warehouse
  • Our status as a “known consignor” ensures that our solutions can quickly and safely get to you.
  • Transport safety through compliance with internationally accepted standards
  • Supporting our customers in compliance with the mandatory statutory
    transport and storage regulations

UN38.3 and others

Jauch batteries have passed the UN38.3 transport test and can be transported by road, rail, water and in the air.

The specific regulations (ADR, IATA, RID, IMDG) are complied with during the transport of our batteries. Industry-specific tests, such as for the use of our batteries in medical devices or under ATEX conditions, can be performed.


Our staff are trained for the shipment of dangerous goods and IATA certified: Consignor (PK 1) and packer (PK 2)

Our employees are instructed in compliance with IATA Dangerous Goods Regulations IATA/ICAO - TI and know how lithium ion and lithium metal batteries must be packed and labeled with or without equipment for transporting by road, sea, and air, and in compliance with transport regulations. Moreover, they know exactly what accompanying documents are required, and how to draft them correctly.

In Compliance with the Law

Many laws and standards that must be observed apply for batteries nationally, in Europe, and internationally. For example, in Germany, the Battery Act (BattG), which is based on a European directive, governs the sale, return, and environmentally friendly disposal of batteries. For proper disposal, the batteries are collected at retail locations in containers provided.

Jauch marks all batteries with the required symbols before delivery. Furthermore, any batteries purchased from us can be returned to us to get passed on to the disposal specialist.

Quality provides security

Our production know-how is also evident in quality assurance. We do regular audits of our suppliers as a matter of course and we get ourselves certified regularly.

Measures to ensure and improve our effectiveness and efficiency.

  • Internal audits on systems, processes, and procedures
  • Audits at production facilities
  • Supplier audits

Extensive quality tests to ensure that materials and components are safe to use.

  • Internal qualification of all components possible
  • Extensive testing facilities
  • Determining the reliability performance indicators of specific components
  • Compliance with the RoHS / REACH guidelines

Quick and thorough analysis of components in terms of functionality and durability.

  • Analysis of components and circuits
  • Special measuring equipment for comprehensive tests:
  • Mechanical, electrical, climatic tests, X-ray analysis
  • 8-D reports and detailed analytical reports within a short time
  • Monthly evaluation of the QA metrics

Continuous quality control of materials used and products manufactured.

  • Inspection of incoming products according to AQL standard
  • 100% test
  • Tests according to customer specifications
  • Temperature range exams

Regular training sessions in order to maintain the consistent quality Jauch is known for, even for new developments.

  • Continuous training of staff at the headquarters in Villingen-Schwenningen


White Paper: Guide to the design of LiPo-Batteries

White Paper: Introduction to Lithium Polymer Battery Technology

Safe handling of lithium batteries

Product Safety Data Sheet - Lithium Thionyl Chloride Batteries

Product Safety Data Sheet - CR button cells

Product Safety Data Sheet - CR2, CR123A

Product Safety Data Sheet - LI14500J

Product Safety Data Sheet - LI18650JP

Product Safety Data Sheet - LI18650JS

Product Safety Data Sheet - LP503562JB

Product Safety Data Sheet - LP603048JK

Product Safety Data Sheet - LPxxxxxxJH

Product Safety Data Sheet - LPxxxxxxJS

Product Safety Data Sheet - LPxxxxxxJSY

Product Safety Data Sheet - LPxxxxxxJU


Information about the Jauch battery system solutions for download.

Catalog Battery-Technology

Battery Technology Product Overview

Company Presentation