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CTS IP67 Lithium Battery Solutions for Marine & Electric Boats
CTS provides advanced marine-grade lithium battery systems for electric boats, yachts, ferries, and commercial marine propulsion applications. Designed for harsh marine environments, our batteries feature high safety standards, long cycle life, IP67 waterproof protection, and reliable high-power performance. The 51.2V 314Ah lithium battery module is currently applying for DNV certification, ensuring compliance with stringent marine safety requirements. The modular design supports flexible series connection to build high-voltage marine battery systems for large electric vessels and hybrid propulsion platforms.
Description
CTS High Voltage Battery Systems for Electric Boats & Yachts
╣PRODUCT DESCRIPTION
CTS 51.2V 314Ah Marine Lithium Battery Standard Module：
✅Built with LiFePO₄ cells for high safety and long cycle life. 
✅Supports both series and parallel connection for voltage or capacity expansion, meeting various marine power and endurance requirements.
✅Modular design ensures easy installation, maintenance, and system integration, ideal for yachts, passenger vessels, and more.
✅Designed for marine applications, undergoing DNV certification, equipped with explosion-proof valve, heating input/output, and cooling support for harsh sea conditions.
✅ High-precision BMS for real-time voltage, current, and temperature monitoring, preventing overcharge,over-discharge, and thermal runaway.
✅ Standard module with PDU for controlling dual battery packs, supporting GBT/CCS1/CCS2 charging standards.
✅Comes with cables, charging socket, and other accessories for ready-to-use installation.
✅ High-precision BMS for real-time voltage, current, and temperature monitoring, preventing overcharge,over-discharge, and thermal runaway.
✅ Standard module with PDU for controlling dual battery packs, supporting GBT/CCS1/CCS2 charging standards.
✅Comes with cables, charging socket, and other accessories for ready-to-use installation.
╣PRODUCT PARAMETERS
| CTS51314 | CTS102314 | CTS307314 | CTS409628 | CTS512314 | CTS614314 | |
| Voltage | 51.2V | 102.4V | 307.2V | 409.6V | 512V | 614.4V |
| Capacity | 314Ah | 314Ah | 314Ah | 628Ah | 314Ah | 314Ah |
| Energy | 16.07kWh | 32.15kWh | 96.46kWh | 257.22kWh | 160.76kWh | 192.92kWh |
| Battery Type | LiFePo4 | LiFePo4 | LiFePo4 | LiFePo4 | LiFePo4 | LiFePo4 |
| Working voltage | 40V-58.4V | 80V-116.8V | 240V-350.4V | 320V-467.2V | 400V-584V | 480V-700.8V |
| Charge Power | 7.6kW | 16kW | 48kW | 128kW | 80kW | 96kW |
| Discharge Power | 16kW | 32kW | 96kW | 200kW | 160kW | 192kW |
| Dimension (L*W*H) | 870*500*242mm | 870*500*242mm*3 Packs PDU: 500*400*240mm |
870*500*242mm*6 Packs PDU: 500*400*240mm |
870*500*242mm*16 Packs PDU: 500*400*240mm |
870*500*242mm*10 Packs PDU: 500*400*240mm |
870*500*242mm*12 Packs PDU: 500*400*240mm |
| Weight | 110kg | 350kg | 680kg | 1790kg | 1130kg | 1350kg |
╣WHY CHOOSE US ?
* Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
* 10000m² factory, 200 worker, 30 engineers and 4 production line, 1GWHannual production capacity.
* One-stop customized service for 12V to 1000V battery system.
* 100% OQC testing with 25 detection contents.
* 14years lithium battery designing and production experience.
* ISO9001&IATF16949 certifications to ensure the quality of products.
* Cross-industry battery solution.
* 2 factories in battery manufacturing and R&D.
* Global on-site technical support.
* 10000m² factory, 200 worker, 30 engineers and 4 production line, 1GWHannual production capacity.
* One-stop customized service for 12V to 1000V battery system.
* 100% OQC testing with 25 detection contents.
* 14years lithium battery designing and production experience.
* ISO9001&IATF16949 certifications to ensure the quality of products.
* Cross-industry battery solution.
* 2 factories in battery manufacturing and R&D.
* Global on-site technical support.
╣APPLICATIONS
CTS lithium battery Ideal for yachts, fishing boats, passenger vessels, workboats, and research ships for both propulsion and energy storage systems.
CTS provides customized marine battery solutions for OEMs, shipbuilders, and electric propulsion integrators.