
Development and manufacture of high-voltage charging solutions, battery management systems and energy storage systems
Stercom Power Solutions GmbH
WeyarnNew on Amplifa
About Stercom Power Solutions
Stercom Power Solutions GmbH, based in Weyarn (Bavaria), develops and manufactures high-voltage engineering solutions for special-purpose vehicles, machinery and industrial applications. The product portfolio includes onboard charging solutions such as the compact 22 kW charger and the bidirectional OBC V2X with vehicle-to-grid, vehicle-to-building and vehicle-to-load functionality, battery management systems (BMS-X, stationary BMS, MBMS) as well as high-performance energy storage systems based on lithium-ion batteries, ultracaps (electric double-layer capacitors), LTO (lithium titanate) or hybrid combinations. The storage solutions are designed for extreme peak loads, difficult environmental conditions and high cycle requirements and are tailored to the application based on an analysis of the load profiles. Customers include sectors such as e-mobility, airport aprons, construction and municipal vehicles, e-marine, mining and tunnel vehicles, commercial vehicles and public transport, rail transport, logistics, roller coasters, research and test systems as well as industrial high-load applications and energy storage systems. The offering is complemented by service, commissioning support, maintenance, repair and after-sales support. Stercom is a member of the ZAPI GROUP and has been active in electromobility and industrial energy systems for more than a decade.
- Site
- Weyarn
- Processes
- Development and manufacture of high-voltage charging solutions (Onboard Charger OBC 22kW, OBC V2X), Development and manufacture of battery management systems (BMS-X, Stationary BMS, MBMS), Development and manufacture of energy storage systems (lithium-ion, ultracaps, LTO, hybrid, Service, commissioning support and repair, Service and commissioning, Commissioning support (remote), After-sales support, maintenance and technical assistance, Repair and return handling
- Materials
- Lithium-Ion, LTO (Lithium Titanate), Ultracaps (Electric Double-Layer Capacitors)
- Certificates
- ISO 9001
- Industries
- E-Mobility, Airport Apron, Construction Vehicles, Municipal and Special-Purpose Vehicles, E-Marine, Mining and Tunnel Vehicles
- 01
Engineering and development
- 02
Manufacture of the charging, BMS and storage systems
- 03
Commissioning support
- 04
Service, maintenance and repair
Technologies and Materials
Lithium-Ion
Basis of the energy storage systems for high-performance and high-load applications.
LTO (Lithium Titanate)
Cell technology for storage systems with high cycle requirements.
Ultracaps (Electric Double-Layer Capacitors)
For dynamic applications with extreme peak loads; also in hybrid combinations.
Site

Weyarn
DEHeadquarters, delivery and shipping address
- Materials
- Lithium-Ion, LTO, Ultracaps
Products



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development and manufacture of high-voltage charging solutions (Onboard Charger OBC 22kW, OBC V2X)Engineering | – | – | – | – | Power electronics components |
| Development and manufacture of battery management systems (BMS-X, Stationary BMS, MBMS)Engineering | – | – | – | – | – |
| Development and manufacture of energy storage systems (lithium-ion, ultracaps, LTO, hybridEngineering | – | – | – | – | Lithium-ion batteries, Ultracaps, LTO cells |
| Service, commissioning support and repairAssembly | – | – | – | – | – |
Additional services
Quality
Stercom is certified to ISO 9001; the certificates are available for download on the website. Products are marked with quality-check labels.
| Evidence | Weyarn |
|---|---|
| ISO 9001 |
History
Active in electromobility and industrial energy systems for more than a decade
Member of the ZAPI GROUP, a global ecosystem for industrial electrification and system integration