Battery systems for demanding applications
Whether prototype, series project, or custom solution – modern battery and battery management systems (BMS) are the backbone of numerous technological developments. VRI develops and manufactures individual, customer-specific battery systems for OEM and industrial customers – based on your specification, your drawing, or your requirements profile, precisely tailored to your technical needs. As a German manufacturer of customer-specific battery systems, located in Ellwangen (Baden-Württemberg), we support you from selection through development to series delivery.
Key advantages of modern battery systems
Whether standard module or custom solution—we deliver tailored battery systems with smart technology. A battery management system (BMS) determines the efficiency, safety, and lifespan of your product.
VRI develops battery systems precisely matched to your technical requirements—whether you need compact power solutions for mobile devices or high-capacity battery storage for industrial applications. Our goal: maximum performance with minimal effort for your development teams—cost-effective, safe, and ready to deploy.
Key benefits:
- Custom Designed: We develop battery systems precisely tailored to your needs—from cell selection to housing integration—with technical expertise and practical know-how.
- Safe Operation: Intelligent battery management systems (BMS) monitor cells, control balancing, and reliably protect against malfunctions—for maximum lifespan and sustainable operational safety.
- Maximum Efficiency: High energy density, maximum charge cycles, and reliable availability—for applications with the highest demands on performance and durability.
- Technically Sound: VRI supports you with extensive experience through all development phases—from concept consulting to series production readiness.
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Typical applications and system solutions
Our battery systems are used in:
- Medical technology: Reliable power for mobile applications like defibrillators, where dependability, longevity, and fail-safety are critical.
- Measurement and testing technology: Long runtimes and stable power output for precision instruments.
- Industrial automation: Robust, reliable solutions designed for demanding operating conditions.
- IoT and smart devices: Compact, energy-efficient battery systems for connected applications—offering long runtimes and minimal space requirements with intelligent BMS integration.
- Lighting and safety systems (e.g., emergency lighting): Ensuring high operational safety during power outages with reliable, low-maintenance battery technology.
- E-mobility and light electric vehicles (LEV): battery systems for electric drives and mobile applications, designed for range, cycle stability, and safety.
Our process and your benefits
1. Analysis and consulting
Based on your specification, we analyze your application in detail and define the appropriate cell chemistry, the requirements for the BMS, as well as all relevant standards and certifications – as a sound basis for a safe and standards-compliant battery system.
2. System design and BMS integration
Our development team designs a customized battery system including an intelligent battery management system (BMS)—for precise monitoring of all critical parameters such as temperature, voltage, current, SOC (State of Charge), and SOH (State of Health). This ensures you always have full visibility of your system’s condition and performance.
3. Prototyping and testing
Together with you, we develop initial prototypes and validate them extensively. To ensure a safe and durable battery system, we test cycle life, thermal behavior, and continuous load capacity.
4. Series production and quality assurance
As a series supplier for OEM and industrial customers, we handle scalable series production – in small or large volumes, according to the highest quality standards and with clear documentation.
Our team of battery developers, electronics engineers, and system consultants provides fast, expert, and solution-oriented support. Talk to us about your project—we look forward to your challenge.
Steffen Weller
Vertriebsleiter – Sales Director
