CTS High Voltage 525V 230Ah 120kWh Marine LiFePO4 Battery Pack for Yacht and

Product Specification

Product Description

Marine LiFePO4 Battery | High-Voltage Propulsion for Yachts and Catamarans

The global shift toward green shipping and zero-emission waterways is accelerating the adoption of electric and hybrid propulsion systems for yachts, catamarans, and commercial vessels.

Today, a growing number of marine applications — including luxury yachts, sailing catamarans, electric speedboats, tour boats, and workboats — are transitioning to cleaner, quieter, and more efficient lithium battery power.

With advanced marine-grade engineering and strong OEM capabilities, CTS Battery provides customized high-voltage lithium battery solutions tailored to the specific energy and space requirements of each vessel.

Our solutions are designed to deliver:

· Reliable propulsion power for long-distance cruising

· High energy density with reduced weight

· Safe operation in saltwater and harsh marine conditions

· Seamless integration with hybrid or fully electric drive systems

Whether you are building a new electric catamaran or upgrading an existing yacht to hybrid power, CTS helps you build a safe, high-performance, and future-ready marine power system.

The Advantages of Marine LiFePO4 Battery

· Built for Harsh Marine Environments
  Marine vessels face saltwater corrosion, constant vibration, humidity, and long operating hours. Our high-voltage battery pack is engineered with IP67 waterproof and dustproof housing, stainless steel 316 enclosure, and vibration-resistant construction to withstand the toughest conditions at sea.

· Lightweight & High Energy Density
  Up to 50% lighter than traditional lead-acid batteries, significantly improving vessel efficiency and payload capacity. The 120kWh energy storage provides extended cruising range, while the compact modular design saves valuable onboard space.

· Smart BMS with Advanced Protection
  Built-in intelligent Battery Management System ensures:
  · Overcharge / over-discharge protection
  · Cell balancing and temperature control
  · Short circuit and overcurrent protection
  · Real-time SOC monitoring via CAN / RS485
· Flexible Customization for Your Vessel
  We understand that every yacht and catamaran has unique power requirements. That’s why we offer:
  · Voltage options: 300V / 400V / 530V / 600V and custom
  · Capacity customization: 100Ah – 300Ah
  · Liquid cooling (standard) and liquid heating (optional)
  · CAN / RS485 communication protocols
  · IP67 / higher IP ratings upon request
  · Size and structure tailored to vessel layout
· Seamless Integration with Hybrid/Electric Propulsion
  The high-voltage system supports fast charging (up to 120kW CCS2) and integrates easily with marine inverters, motors, and energy management systems — perfect for both new builds and retrofits.

Applications

· Luxury Yachts (electric & hybrid propulsion)
· Sailing and Power Catamarans
· Electric Speedboats
· Tour Boats and Passenger Vessels
· Fishing Boats and Workboats
· Research and Patrol Vessels
· Marine Auxiliary Energy Storage Systems

Work with a True OEM Marine Battery Partner

At CTS Battery, we don’t just supply batteries — we provide complete high-voltage power solutions for the marine industry. If you are developing or upgrading a yacht, catamaran, or any electric vessel, choosing the right battery partner is critical.

Send us your vessel requirements today — our engineering team will respond within 24 hours.