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Freudenberg - Model XPAND -Battery Pack for Fast Charging Maritime and Transportation Applications
The XPAND Pack is designed for versatile applications requiring high power and efficient energy management; it excels in fast-charging scenarios for maritime and road transportation. Characterized by a modular XRS-2 Rack System, it effectively fits in diverse vessel sizes, allowing seamless integration with various configurations. It boasts an energy density of ≥ 124 Wh/kg, ensuring substantial energy storage and rapid discharge and recharge capabilities with 4.4C / 475 A peak discharge and 3.8C / 420 A peak charge. The system offers a significant operational lifespan, enduring up to 10,000 cycles. Equipped with a sophisticated battery management system, it controls lithium-ion cell safety and optimizes performance through precise monitoring. The inclusion of a Battery Viewer telematics system enables comprehensive data analysis for operational efficiency. With certification from Lloyd’s Register and robust features like overcharge protection and liquid cooling, the XPAND Pack remains reliable under harsh conditions, rendering it an optimal choice for sustainable maritime and transportation power solutions.The XPAND pack is a fast-charging, long life battery suitable for a wide range of applications and power demands. For the maritime industry, the pack’s modularity and XRS-2 Rack System enable easy integration into small and large vessels. It is also ideal for on- and off-road transportation with demanding duty cycles and frequent charging, such as trucks, buses, and delivery vehicles. The XPAND pack can be combined with fuel cell systems for hybrid power solutions that fully optimize uptime and range.
- ≥ 124 Wh/kg energy density
- 4.4C / 475 A peak discharge
- 3.8C / 420 A peak charge
- 9.6 kWh discharge energy
- Up to 10,000 cycles
- 2C continuous charge rate
The XPAND pack marks an important step toward more sustainable shipping. For small vessels, one or more systems can be distributed across the vessel neatly and flexibly, with the pack’s outstanding energy-to-weight ratio allowing for higher payloads. For large vessels, our fully integrated battery rack solutions offer virtually no limit to the number of installed packs.
Ceritified to Lloyd’s Register type approval, the XPAND pack has a safe and durable design for withstanding vibrations, shocks, and operational hazards. It comes with our field-proven battery management system and advanced safety features, while the unique liquid cooling system ensures optimum long-term performance and service life.
- Lloyd’s Register type approved (2023-Present)
- DNV type approved (2018-2022)
- High charge and discharge rate
- IP44 compliant for maritime applications
- Field-proven battery management system
- Overcharge protection
The XPAND pack uses the most advanced lithium-ion cell chemistry. Combining power cell design expertise and highly automated manufacturing enables us to offer a power pack with optimal power-to-energy ratio and fast charging capability.
Our experience with pack design, validation, manufacturing, and battery management results in a highly optimized system providing exceptional performance and operational lifetime.
- Field-proven lithium-ion chemistry
- High P:E ratio
- Extended run times between charges
- Fast-charge capability
- Best-in-class operational life and temperature range
- Safe and durable
- Low total cost of ownership