Custom High-Voltage Battery Packs
Voltaplex is proud to design and manufacture high-voltage battery packs for energy-intensive applications. We build each pack to meet the performance and safety requirements of commercial, industrial, and transportation systems.
Our high-voltage lithium-ion battery options are available in configurations starting at 10 kWh, with scalable options exceeding 100 kWh depending on project requirements. By operating at 400 volts and above, Voltaplex ensures the HV battery pack enables faster charge cycles, reduced current draw, and lower energy loss across applications.
What is a High-Voltage Battery Pack?
A high-voltage battery pack is an energy storage system that operates above 400 volts, allowing for greater electrical efficiency and more consistent power output under high loads.
Unlike low-voltage systems, which require larger conductors and higher currents, high-voltage configurations maintain system stability with less thermal loss and reduced strain on support components.
A high-voltage battery system is well-suited for applications where electrical infrastructure must remain intact. This includes systems that store surplus energy for rapid deployment, supply grid-tied backup during outages, or drive electric energy in heavy-duty transport.
Key Benefits of Voltaplex High Voltage Battery Packs
When your system demands constant performance in a compact layout, Voltaplex high-voltage lithium-ion battery options are crafted for this kind of utilization and beyond.
We’ve meticulously designed each HV battery pack to minimize thermal buildup while maintaining voltage control across the full discharge cycle. Our design reduces heat management complexity and supports higher power throughput in a smaller enclosure.
Clients using our high-voltage battery systems report increased runtime predictability and great layout flexibility: two things every industrial professional can be proud of.
Our HV battery systems also support simplified integration by reducing wiring volume and improving compatibility with modern electronics. A high-voltage battery management system is embedded to monitor each pack segment, ensuring current balance and continuous thermal regulation.
This results in a longer usable lifespan, fewer service disruptions, and consistent output in fixed and mobile settings.
HV Battery Pack Applications
Voltaplex high-voltage battery systems are used where traditional energy storage systems fall short. Their compact design and rapid power handling capabilities make them practical for numerous applications, including the following:
- Commercial and industrial energy storage installations requiring compact, high-output systems
- Integrated power cabinets for off-grid or supplemental solar installations
- EV infrastructure supporting high-speed charging and vehicle power delivery
- Backup systems for grid-tied sites where low-voltage solutions are impractical
- Modular units deployed in scalable smart grid configurations or containerized storage
Each of these applications relies on voltage stability and long-term performance, factors that Voltaplex’s HV battery packs consistently demonstrate.
Modular and Scalable Features
Voltaplex professionals build our high-voltage battery packs with a modular layout that allows system scaling without any redesign necessary.
Units can be connected to increase voltage or capacity as project requirements evolve, reducing both installation time and cost.
Each pack has a high-voltage battery management system that handles safety, voltage balance, and fault isolation across modules. And, as your system expands, performance and protection remain as constant as ever.
Voltaplex Life Cells: The Premium Edge
Voltaplex Life cells are crafted for high-performance environments that require stability, power output, and long-term reliability. These cells are available as part of select high-voltage battery systems for customers who need maximum cycle life and thermal control.
Our Voltaplex Life cells also provide the following for your applications:
- Advanced separator material improves thermal resistance and reduces the risk of short circuit during high-load operation
- Tested cycle life exceeding 1,500 full cycles at 80% retained capacity, with consistent performance under repeated stress
- Capable of high-rate discharge without voltage collapse or thermal spike, supporting peak output demands
- Suited for hybrid applications that require strong, sustained output and frequent charge/discharge events without degradation
Each HV battery pack is built with Voltaplex Life cells configured for intensive usage to meet the most precise electrical tolerances available.
Experience Custom Engineering and Certification Support
Voltaplex is proud to provide direct engineering support for companies developing new energy systems or looking to integrate high-voltage battery packs into existing platforms. Each project begins with a technical review to define electrical requirements, safety thresholds, and environmental constraints.
We handle design work in-house, allowing for faster adjustments and system validation. All of our Voltaplex packs are manufactured to align with international safety protocols. Based on the application and destination market, Voltaplex supports certifications including CE, UL, UN38.3, and IEC.
Clients working with regulated industries or export requirements can rely on Voltaplex to repeatedly deliver documented, certifiable high-voltage battery pack solutions.
Request a Quote for Your High-Voltage Battery Pack
Voltaplex manufactures high-voltage lithium-ion battery systems designed for real-world performance, compliance, and scalability. If your project demands efficient energy storage, controlled power delivery, and technical support that understands your specs, we’re ready to build it.
Request a quote today and connect with our engineering team to design the right HV battery pack for your application.
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