As one of the world’s busiest maritime hubs, the Port of Tokyo is undergoing a massive transformation. With the Tokyo Metropolitan Government's "Zero Emission Tokyo" strategy, the demand for Marine Lithium Batteries has skyrocketed. Unlike traditional lead-acid batteries, our lithium-ion solutions provide the energy density and durability required for the unique brackish waters of Tokyo Bay and the Sumida River.
From electric water buses (Suijō Bus) to high-end yachts in Odaiba, Tokyo's marine industry is shifting toward clean, quiet, and efficient lithium energy. As a leading manufacturer, we specialize in supplying batteries that withstand the humid, salty conditions of Japan's coastal environment.
UX Power stands at the forefront of lithium technology. Established in 2009, our expertise spans 15 years of rigorous R&D. We understand that Tokyo-based commercial operators and recreational sailors need more than just power; they need safety and reliability.
Our batteries feature integrated BMS (Battery Management Systems) that are fully compatible with NMEA 2000 and Victron Canbus protocols, essential for modern Japanese-manufactured marine electronics. Our 2GWh annual production capacity ensures that whether you are refitting a single yacht or an entire fleet of Tokyo Bay tugboats, we deliver on time.
Industry Experience
R&D Personnel Ratio
Smart Factory Area
Annual Production
Tokyo's maritime climate demands superior protection. Our batteries are engineered with IP67/IP68 waterproof ratings and anti-corrosive housing materials. We use high-grade LiFePO4 (Lithium Iron Phosphate) cells, known for their thermal stability and 5000+ cycle life—triple the lifespan of traditional marine batteries.
The push for decarbonization in Japan’s public transport is leading to the electrification of ferries. Our high-voltage lithium systems (96V to 400V) provide the sustained discharge required for passenger-heavy vessels operating between Tokyo, Kawasaki, and Chiba ports.
Tourist boats on the Sumida River benefit from the near-silent operation of lithium batteries. By replacing noisy diesel engines with our LiFePO4 packs, operators offer a premium, quiet experience while meeting the strict noise pollution regulations of the Tokyo Metropolitan area.
For yacht owners in Tokyo's premium marinas, space and weight are critical. Our lithium batteries are 70% lighter than lead-acid alternatives, allowing for higher speeds, better fuel efficiency, and more room for luxury amenities.
Deep-cycle performance is vital for commercial fishing. Our batteries power essential equipment—from high-draw winches to sophisticated sonar systems—ensuring reliability even during long shifts off the coast of Honshu.
The maritime industry in Tokyo is at a crossroads. With the International Maritime Organization (IMO) setting stricter emission targets, the transition to Sustainable Marine Energy is no longer optional. UX Power is partnering with Japanese engineering firms to integrate AI-driven energy management into our battery systems.
Our commitment to E-E-A-T principles means every battery we supply to a Tokyo client comes with a comprehensive certification trail (CE, UN38.3, MSDS) and the backing of our professional after-sales team. We don't just sell batteries; we provide a 15-year legacy of energy innovation.
✓ One-stop Customization: Tailored voltage and capacity for Japanese-spec vessels.
✓ Professional Support: Technical engineers available for local Tokyo consultations.
✓ High Energy Density: Maximize power in the compact engine rooms of Japanese boats.
✓ Rapid ROI: Lower maintenance and longer life reduce the Total Cost of Ownership (TCO).
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Tokyo Off-Grid: 3kwh Solar Storage System with LiFePO4 Battery Pack
Allow power lithium batteries to be more unrestricted, powering the world’s most advanced maritime cities like Tokyo with zero limits.
Provide fast and accurate solutions for the application scenarios of power lithium batteries, ensuring Tokyo’s waters remain clean for generations.
Take every small step forward seriously. From one cell to a GWh system, quality is our obsession.
UX Power
