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ABS Issues Product Design Assessment to Fleetzero's Leviathan™ Battery Energy Storage System
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Fusion42 · 23 August 2026 · Fusion42 review
ABS granted a product design assessment to Fleetzero's Leviathan battery system, marking the first US-made lithium iron phosphate marine battery to achieve classification approval, supporting its use in hybrid-electric vessel projects.
This Wire brief sits within Fusion42's coverage of Clean Energy.
◆ ◆ The Wire takeaway
Marine electrification just gained a boost with the first US-made lithium battery approved by ABS. You should engage clients converting vessels to hybrid propulsion as your battery tech just became commercially validated.
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1 source · 11 Aug 2026
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