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CTS 307V 50Ah 40kWh 50kWh Long Cycle Life IP67 LiFePO4 Catamaran Lithium Ion Battery Solution for Boat and Yacht
High-Voltage Marine LiFePO4 Batteries
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 solutions deliver cleaner, smarter, and more reliable power for various marine applications.
Marine Applications
Our batteries are designed for catamarans, luxury yachts, sightseeing boats, commercial fishing vessels, recreational sailboats, and workboats transitioning to electric and hybrid propulsion systems.
Key Benefits
Consistent high-power output for heavy-duty marine operations in harsh conditions
Extended runtime for long voyages with reduced recharging needs
Improved system efficiency and reduced operational costs
IP67-rated protection with superior waterproof, dustproof, and corrosion-resistant performance
Zero exhaust emissions and low-noise operation for sustainable marine applications
Marine Lithium Battery Advantages
Built for Demanding Marine Environments
Engineered to withstand salt spray corrosion, high humidity, strong vibration, extreme temperature fluctuations, and long continuous operating hours.
Lightweight & Compact Design
Up to 50% lighter than traditional lead-acid batteries, reducing vessel weight and improving energy efficiency while saving valuable onboard space.
Smart BMS Protection & Monitoring System
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
Optional liquid cooling/heating thermal management systems
Long Cycle Life & Superior Safety
Using Grade A LiFePO4 cells with over 6000 cycles and 10-year design life. The inherently stable chemistry eliminates thermal runaway risk for enhanced marine operation safety.
Product Specifications
Model
CTS30750
Battery Type
LiFePO4
Rated Capacity
50Ah / 105Ah / 150Ah
Rated Voltage
307V
Energy
20kWh / 30kWh / 40kWh / 50kWh
Dimensions (L x W x H)
L500 * W370 * H160mm
Enclosure Protection
IP67 stainless steel case
Available on Request
Size, C rate, Communication protocol
Applications
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
Work with a True OEM Lithium Partner
At CTS Battery, we provide complete power solutions for marine applications. Our engineering team will respond to your requirements within 24 hours.
