CTS Battery is a lithium battery system manufacturer providing customized power solutions for electric boats and marine vessels.
Our core marine solutions include lithium battery systems, charging systems and thermal management systems. For customers looking for a complete electric propulsion solution, we can also integrate electric motors and motor controllers to provide a one-stop electrical system solution.
From battery design and thermal management to charging and powertrain integration, CTS helps marine OEMs and system integrators develop reliable and efficient electric propulsion systems tailored to their vessels.
A marine propulsion system requires more than a battery. CTS provides the key electrical and powertrain components needed to build a complete electric propulsion solution.
Our customized lithium battery systems provide the energy and power required for electric marine propulsion.
Customized voltage and capacity
High energy density
High-power output
Intelligent BMS
CAN communication
Modular system design
IP-rated battery enclosure options
Battery systems can be customized according to vessel layout, cruising requirements, installation space and operating conditions.
CTS provides charging solutions designed to work with the complete marine power system.
AC charging solutions
DC fast charging options
Customized charging power
CCS2 and other charging interfaces
Battery-charger communication integration
Thermal management is essential for maintaining battery performance and safety during continuous high-power operation.
CTS can provide customized:
Liquid cooling systems
Cooling plates
Pumps
Heat exchangers
Temperature monitoring
Integrated thermal management solutions
CTS provides electric motor solutions matched to the battery and propulsion system.
High-efficiency electric motors
Customized power and torque
Different motor configurations
Suitable for various marine propulsion requirements
The motor controller manages power delivery between the battery and motor, enabling efficient and responsive propulsion.
High-efficiency power conversion
CAN communication
Customized control parameters
Protection and monitoring functions
Matched to motor and battery specifications
Battery System → BMS → Motor Controller → Electric Motor → Propulsion System
Combined with:
Charging System + Thermal Management System + System Control
This integrated approach helps simplify system development, improve component compatibility and accelerate project implementation.
Electric Boats
Passenger Ferries
Workboats
Leisure Boats
Fishing Boats
Patrol Boats
Harbor Vessels
Hybrid Marine Vessels
One supplier for battery, motor, motor controller, charging and thermal management systems.
System voltage, capacity, power, dimensions, communication protocols and interfaces can be customized according to project requirements.
High-voltage battery systems provide efficient power delivery for demanding marine applications.
Liquid-cooled battery solutions are available for high-power and long-duration operation.
From battery pack design to complete powertrain integration, CTS supports customized OEM and ODM projects.
Our sales and engineering teams provide technical communication and project support for customers worldwide.
Looking for a complete electric boat propulsion system rather than a battery alone?
CTS Battery can help you develop a customized solution covering the battery, BMS, thermal management, charger, motor and motor controller.
Tell us your vessel type, voltage, power and energy requirements. Our engineering team will help design the right marine propulsion system for your project.
