Driven by tightening global maritime environmental regulations and accelerating zero-carbon shipping targets, high-voltage LiFePO4 lithium batteries are at the heart of the transformation toward electric and hybrid marine vessels.

Our marine-grade high-voltage lithium battery solutions deliver:

• Consistent, high-power output for heavy-duty marine operations in harsh conditions
• Extended runtime for long voyages, significantly increasing vessel range
• Improved system efficiency and reduced total operational costs
• IP67-rated protection with superior waterproof, dustproof, and corrosion-resistant performance
• Zero exhaust emissions and low-noise operation for sustainable marine applications

Engineered to withstand salt spray corrosion, high humidity, strong vibration, extreme temperature fluctuations, and long continuous operating hours, ensuring reliable performance in tough ocean conditions.

Up to 50% lighter than traditional lead-acid batteries, reducing vessel weight and improving energy efficiency while saving valuable onboard space.

• Overcharge / over-discharge protection
• Overcurrent / short circuit protection
• Temperature monitoring and control
• Cell balancing and health management
• Real-time data monitoring and online alarm
• Optional CAN / RS485 communication for vessel control system integration

• Capacity customization
• Communication protocols: CAN / RS485 optional
• Waterproof & dustproof design: IP65 / IP67 ratings
• Corrosion-resistant options: 304 / 316 stainless steel cases
• Custom size & structure to fit installation space
• Optional liquid cooling/heating thermal management systems

Using Grade A LiFePO4 cells with a cycle life of over 6000 times and 10-year design life. The inherently stable LiFePO4 chemistry eliminates thermal runaway risk for enhanced marine operation safety.

• Electric Catamarans: Optimized weight distribution for multi-hull stability
• Luxury Yachts: Silent cruising without noise and fumes of diesel generators
• Commercial Sightseeing Boats: High energy density for extended daily tour operations
• Professional Fishing Vessels: Reliable power for propulsion and heavy-duty onboard equipment

At CTS Battery, we provide complete power solutions for marine applications. Our engineering team will respond to your requirements within 24 hours.