Custom Battery Packs & Battery Assemblies at AkkuPlus.com – Quality You Can Trust
In many technical applications, the energy storage system determines functionality, runtime, and reliability. At AkkuPlus.com, we offer custom-made battery packs and rechargeable battery assemblies tailored precisely to your requirements, whether for new developments or existing devices. Our philosophy is simple: quality, precision, and service.
We exclusively use high-quality battery cells from renowned manufacturers such as Sanyo, Panasonic, GP, and others. Advanced manufacturing techniques, including professional spot welding, ensure that your battery packs remain safe, durable, and high-performing. Unlike soldered battery packs, spot-welded assemblies minimize heat stress on the cells, helping to maintain long-term performance and reliability.
Our Services at a Glance
- Custom Battery Pack Assembly from Samples or Technical Drawings – You provide the specifications, and we manufacture the solution.
- Consulting for New Developments and Production Projects – Technical implementation, battery pack design, component selection, and engineering support.
- Various Battery Pack Configurations Available – Choose the battery format, number of cells, connector type, protection circuitry, and more.
- Online Battery Pack Configurator – Design your custom battery pack online using up to 30 individual battery cells.
Why Choose AkkuPlus?
With AkkuPlus, you benefit from a partner that combines technical expertise and trust:
- Your battery solution is designed specifically for your application, not an off-the-shelf product.
- Modern manufacturing processes, including spot welding technology, ensure superior connection quality while minimizing thermal stress.
- Our experience enables us to provide reliable energy solutions for Hi-Fi equipment, industrial systems, e-mobility applications, and specialized projects.
- By outsourcing battery pack assembly to our experts, you save valuable time and resources while we handle planning, manufacturing, and testing.
How the Ordering Process Works
- Define your requirements, including battery cell type, voltage, capacity, and configuration.
- Our specialists advise you on the optimal solution, including the selection of premium-brand battery cells.
- Using our battery configurator or through a custom request, we manufacture your battery pack according to your specifications.
- After production and quality control testing, your battery pack is carefully packaged and shipped.
Discover More of Our Services
- Battery Repair & Cell Replacement Services
- Custom Battery Packs and Previously Manufactured Battery Solutions Available for Reproduction
- Individual Rechargeable Battery Cells
👉 Configure Your Custom Battery Pack Today! Use our Battery Pack Configurator or send us your technical drawings and specifications. Our experienced team will develop a tailor-made energy storage solution designed to meet your exact requirements.
Is your cordless drill battery running out of power quickly? Learn the common causes, signs of worn battery cells, and when professional battery repair or cell replacement may be the right solution.
A replacement battery advertised with 3600mAh was tested under real-world conditions. Cell analysis and capacity measurements reveal the actual performance after multiple charge and discharge cycles.
Is your battery losing performance even though it still works? Cell drift may be the reason. Learn how battery refreshing and balancing can improve battery performance and extend usability.
Industrial cells are the foundation of custom battery packs used in industry, medical technology, tools and electronics. Learn about cell types, applications and selection criteria.
Is your AEG or Prophete battery losing range and power? Professional battery repair with cell replacement restores performance while keeping the original housing and electronics.
Ein BMS ist die elektronische Schutz- und Steuerungseinheit einer Batterie. Sie überwacht Zellspannung, Strom und Temperatur, greift bei kritischen Werten sofort ein und sorgt so für Sicherheit und eine längere Lebensdauer. Bei Blei-Säure-Batterien lässt sich darauf oft verzichten, bei Lithium-Ionen-Zellen ist ein solches System praktisch zwingend, weil die Chemie sonst schnell irreversibel Schaden nimmt. Ohne diese Kontrolle drohen Kapazitätsverlust, Überhitzung oder im schlimmsten Fall ein Brand.
Copilot said: A charge cycle describes a complete charge from 0% to 100% and back down again, whether it happens in a single session or is spread across multiple partial charges. How many of these cycles a lithium-ion battery can withstand before noticeable degradation occurs depends less on the cycle count itself and more on factors such as temperature, charging range, and depth of discharge. The industry typically defines the end of battery life, known as End of Life (EoL), at around 80% remaining capacity. In other words, charge cycles are only one piece of the puzzle and do not tell the whole story.
The most reliable method for measuring battery capacity is a controlled constant-current discharge. All other methods provide only estimates or trend indicators rather than true capacity values. In this process, the battery is discharged at a defined current down to its cutoff voltage, and the extracted charge is calculated using the formula: Capacity (Ah) = Current (A) × Time (h) The result is reproducible, compliant with industry standards, and can be directly evaluated as a measure of the battery’s State of Health (SoH).
Wussten Sie, dass in Deutschland jedes Jahr rund 40.000 Tonnen Batterien verbraucht werden? Jede einzelne Batterie enthält wertvolle Rohstoffe wie Zink, Kupfer oder Lithium, die bei falscher Entsorgung verloren gehen und die Umwelt belasten. Wer Batterien richtig entsorgt, schützt nicht nur Böden und Gewässer, sondern sorgt auch dafür, dass wichtige Materialien wieder in den Kreislauf zurückkehren und Ressourcen geschont werden.
Klare Sicht. Autarke Energie. Behagliches Licht. Ob spontane Abende am Lagerfeuer, Vanlife‑Trips oder entspannte Stunden im Garten – mit der richtigen Ausrüstung wird aus einem einfachen Moment ein echtes Erlebnis. ➡️ Sichere dir jetzt deine Campfire-Ausrüstung – nur bis...
Die Akku- und Batteriebranche befindet sich aktuell im Wandel: Neue gesetzliche Vorgaben, steigende Rohstoffpreise und technologische Innovationen verändern den Markt spürbar. Für Verbraucher, Unternehmen und Händler ergeben sich daraus sowohl Herausforderungen als auch neue Chancen.
Ein sogenannter EEPROM‑Fehler tritt bei modernen Akkus mit Batteriemanagementsystem (BMS) auf und führt häufig dazu, dass der Akku nicht mehr erkannt wird, nicht lädt oder sofort wieder abschaltet. Für viele Nutzer wirkt ein solcher Fehler wie ein Totalausfall – in der Praxis ist das jedoch nicht immer der Fall.