
Marine and Leisure
Sustainable Power for Marine Challenges
We design and manufacture custom lithium batteries for a wide range of marine applications. Whether you're outfitting a tactical vehicle, luxury yacht, powering a high performance jet ski, or supporting daily operations on a fishing boat, our bespoke battery packs are engineered for marine-grade durability, long runtime, reliability and space-optimised design. As a leading custom battery manufacturer in the UK,
we specialise in bespoke batteries optimsied to meet the unique needs of electric marine vehicles, leisure watercraft, and commercial vessels.
WATER PROOF and CORROSION RESISTANT
Built to withstand saltwater, splash zones and harsh marine conditions.
HIGH-ENERGY DENSITY
Compact batteries for optimal space usage on marine vehicles.
LONG RUNTIME
Reliable power for extended trips and leisure activities.
ECO-FRIENDLY
Zero emissions and environmentally sustainable solutions.
Optimised for Every Marine & Naval Application

Defence Marine Vehicles
Custom marine battery packs engineered for mission critical reliability and performance in military grade vessels.

Marine Systems (AUV/UUV/USV)
We provide durable batteries designed for marine vehicles, offering optimised packaging, excellent endurance, and consistent performance in challenging conditions with low thermal signature.

Electric Ferries
Scalable e-ferry battery systems built to support reliable and sustainable passenger and cargo transport. Perfect for ports, tours, and public transit.

Jet Skis
Lightweight, high-discharge e-marine battery packs for personal watercraft. Responsive and compact, built for fun and freedom.

Yacht and Sailboats
Luxury ready lithium marine batteries with high capacity and seamless integration for propulsion and onboard systems, ideal for both leisure and liveaboard use.
Advanced Technology
That Unlocks Innovation
Battery Chemistry
Our assembly technologies are agnostic to cell chemistry - we use the right type for your application.

Capacity Range
Maximising the space available in your vehicle means you get the capacity you need.

Charging Time
With access to the latest cell technologies from the whole market, charging times are the best on offer.

Cycle Life
With our prediction models, simulation data and validation testing, combined with data directly from the cell manufacturer, we offer confidence in the lifetime of our batteries.

Weight
Lightweight assembly methods and maximisation of space means class-leading energy density for your application.
