Lehmann Marine offers the COBRA battery system and develops further maritime energy solutions. The COBRA („Compact Battery Rack“) battery system, which is freely scalable and tailored to maritime requirements, is successfully utilized in the shipping industry for the hybridization or electrification of vessels. The Compact Batterie Rack (COBRA) is an advanced and DNV-type approved battery system employing inherently safe lithium iron phosphate (LFP) cell technology and taking the unique requirements of maritime operation and classification into account. Any scale of power storage is available by freely configuring modular units in standardised racks of up to 1,000 V DC including efficient water or air-cooling and a battery management system. The COBRA Battery System from Lehmann Marine is type approved by DNV and complies with the European Standard of Technical Requirements for Inland Navigation Vessels (ESTRIN).