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As the maritime industry embraces electrification, traditional lead-acid batteries can no longer keep up with the demands for high energy density and longevity. The CTS 51.2V 314Ah Marine Lithium Battery Pack utilizes the latest high-capacity cell technology to deliver an impressive 16kWh of energy within limited hull space. As a standard 48V system solution, it is the ideal energy hub for electric propulsion and onboard living, ensuring a quiet, safe, and zero-emission voyage.
3. Key Advantages & Selling Points
Latest 314Ah High-Capacity Cells: Featuring industry-leading high-density cells, this pack provides significantly longer range in the same footprint compared to traditional 200Ah or 280Ah batteries.
Perfect 48V System Compatibility: The 51.2V nominal voltage is the standard for 48V marine power systems, allowing seamless integration with leading electric motors, inverters, and solar controllers.
Superior Marine-Grade Safety: Built with highly stable LiFePO4 chemistry. The corrosion-resistant casing and high IP rating ensure reliable performance against sea humidity and salt spray.
Smart BMS 24/7 Monitoring: The integrated professional-grade Smart BMS protects against overcharge, over-discharge, short circuits, and temperature fluctuations. Supports CAN/RS485 for easy connection to vessel monitoring systems.
Ultra-Long Life & Zero Maintenance: Boasting over 6,000 deep cycles with a service life of 10-15 years. No watering or maintenance is required, drastically reducing long-term operational costs.
Technical Specifications Table
Item
Specification
Model
CTS-51314
Nominal Voltage
51.2V (Standard 48V System)
Nominal Capacity
314Ah
Total Energy
16.07 kWh
Cell Type
Brand New Grade A LiFePO4
Cycle Life
≥4000 Cycles @ 80% DOD
Standard Charge/Discharge
100A / 150A (Customizable)
IP Rating
IP65 / IP67 (Optional)
Communication
CAN 2.0 / RS485 / Bluetooth (Optional)
Dimensions / Weight
100% Bespoke based on your cabin space
5. Applications
Luxury Yachts: Powering propulsion, AC systems, and onboard appliances silently.
Electric Catamarans: Meeting the energy balance and high-capacity storage needs of catamaran hulls.
Sailboat Auxiliary Power: A lightweight energy hub for electric winches and navigation equipment.
Off-grid Marine Systems: Ideal for buoys, research stations, and remote marine power.
6. Call to Action (Inquiry Guidance)
Looking for a More Reliable Power Source for Your Vessel? With 12+ years of expertise in bespoke lithium solutions, CTS has powered shipbuilders worldwide. Share your technical requirements with us today, and our engineers will provide a FREE system design and a factory-direct quote.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Hunan CTS is a manufacturer specializing in the R & D, production, sales and service of lithium battery packs.With 30 people R& D team who has rich experience, CTS focuses on high voltage battery customization for middle and high end markets, our batteries are widely used in various industri... Hunan CTS is a manufacturer specializing in the R & D, production, sales and service of lithium battery packs.With 30 people R& D team who has rich experience, CTS focuses on high voltage battery customization for middle and high end markets, our batteries are widely used in various industri...
