Introducing CUBE
Powerful. Efficient. Connected.
CUBE is a modular LFP battery system designed for hybrid and fully electric vessels. Its patented air-cooling technology, flexible configuration, and marine-certified safety deliver reliable, high-density energy storage for propulsion and onboard systems.
Voltage
up to 1,000 VDC
Energy capacity
up to 137.5 kWh per string-freely scalable to several MWh
Cooling system
patented air-cooling
Safety
certified LFP chemistry
CUBE
Discover the key benefits that set our technology apart:
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Air-cooled system
C-Rate: 0.6 Continuous / 1C Peak
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Smart integration
Compatible with ship Power Management Systems via CAN Bus / Modbus.
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Optimized space use
Compact, modular stacking for efficient battery-room layout.
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Efficient cooling
Patented air-cooling ensures uniform cell temperature and long life.
Discover the key benefits that set our technology apart:
Modular. Reliable. Marine-ready. CUBE delivers scalable power for vessels of every class.
A CUBE string
Consists of up to 11 modules
Marine-Certified
Approved by BV, DNV, LR & RINA
Modular & scalable
Up to 16 strings and 2.2 MWh
Safe LFP Chemistry
No cell-level propagation
