Safe and compact energy storage solutions
Marine batteries are used as energy storage and power supply for propulsion, significantly reducing fuel consumption, maintenance costs, and emissions. With improved capacity-to-weight ratio from lithium-ion technology and growing demand for lower emissions, batteries have become an increasingly attractive option for the large-scale energy supply in the maritime sector. Lehmann Marine is dedicated to supplying the marine industry with safe and compact energy storage solutions (ESS).
The flexible CUBE battery system
CUBE provides a modular design with superior energy density. The flexible energy storage is scalable from a few kWh to several MWh and enables an optimal use of space. Any scale of power storage is available by freely configuring modular units in strings of up to 1,000 VDC. They include an integrated Battery Management System (BMS), gas exhaust, pre-charge functionality and sophisticated and patented air cooling technology for safe and reliable operation. CUBE is type-approved by Bureau Veritas, DNV, Lloyd's Register and RINA.
The compact COBRA battery system
COBRA is an advanced battery system employing inherently safe lithium iron phosphate (LFP) cell technology and considering the special requirements of maritime operation and classification. Any scale of power storage is available by freely configuring modular units in standardised racks of up to 1,000 VDC including efficient water or air-cooling and a battery management system. COBRA is type-approved by Bureau Veritas, DNV and RINA and complies with the European Standard of Technical Requirements for Inland Navigation Vessels (ESTRIN).
Upcoming trade fair
Nor-Shipping
June 3-6, Oslo
Offer Request Form
Are you interested in our battery systems COBRA and CUBE? Feel free to download our interactive Offer Request Form (PDF) by clicking the button below. Please fill out the relevant information of your project as detailed as possible. We will get back to you with our offer as soon as possible.