Analysis, repair & optimization
Detect defects. Optimize batteries.
Whether it's a sudden failure, a drop in performance or a safety problem - we will find the cause. Using state-of-the-art analysis and testing technology, we restore functionality and optimize your energy storage systems for the long term.

Holistic diagnosis at all levels
From analysis to repair
PTS-Prüftechnik inspects all types of energy storage systems - electrically, mechanically and chemically. We disassemble, analyze and evaluate cells, modules and packs down to the smallest detail. This allows us to precisely identify the causes of failure, carry out targeted repairs and implement sustainable optimizations. Regardless of the manufacturer, we provide quick decisions and clear recommendations for action - from individual components to the entire system.
Our range of services
Technical options at a glance
- Diagnosis & fault analysis: determining the cause of failures, capacity and voltage measurements, simulation of failure scenarios, safety tests
- Mechanical processing: disassembly of HV systems, modules and cells (reversible or non-reversible), disconnection of cell connectors
- Repair & maintenance: replacement of defective cells, cable harnesses, control units, repair of current bridges, software updates
- Thermal & electrical analysis: insulation measurement, overheating check, leak test
- Material & structural analysis: microscopy, CT analysis
- Optimization: Improvement of contacting, cooling concepts or software parameters
Advantages
Fast response times
Precise findings
Maximum security
Extensive analysis variants
Component assessment as a path to quality and durability
Precise analyses for well-founded decisions
Component diagnostics, diagnosis and optimization are just one part of our comprehensive battery testing portfolio. In addition to testing cells, modules and battery systems, we offer detailed damage analyses, root cause analysis and optimization measures - for maximum reliability and safety.
Explore the full Battery Testing portfolioInnovative development for future-proof drive systems. We combine technical know-how with practical implementation.
Virtual tests for precise and efficient solutions. This is how we optimize systems already in the early development phase.
Comprehensive testing procedures for maximum safety and performance. We test under real conditions for reliable results.


