Containerized Marine Energy Storage System

Different containerized BESS for yachts

Engineered to meet the rigorous demands of maritime operations, our systems deliver uninterrupted power and emission-free navigation for yachts worldwide.

  • Integrate with onboard renewables (solar/wind) to minimize generator use, achieving 72h+ self-sufficiency on transoceanic routes.
  • Withstands 15° continuous tilt, Force 10 waves, and -30°C~55°C extremes.
  • 2000hrs salt spray tested – ideal for tropical/arctic voyages.
  • Fireproof Novec 1230 suppression + thermal runaway isolation + water-cooled cabinets.
  • <1G vibration tolerance (exceeds ISO 10816-3 marine standards).
  • 50kWh~5MWh Modular Packs
  • Expand capacity in 2hrs via tool-free stacking – no dry dock required.
  • Pre-configured interfaces for fuel cells, shore power, and renewables.

Do you have non-standard Needs ?

12 Battery Architectures | 100+ Configuration Paths
From compact 60ft cruisers to 150m+ superyachts, our modular marine BESS adapts to your exact requirements.

✅ 48hr Prototype Delivery
Rapid sampling with ISO-certified marine cells

✅ 50% Design Time Reduction
AI-powered configuration tools + pre-approved 3D models

✅ Regional Pricing Protection
Exclusive territory margins for authorized dealers

The Turnkey Solution of the Marine energy storage system

Plug-and-Profit Interoperability

Multi-PCS Compatibility

Seamlessly integrate with Victron, ABB, Siemens, and other marine-grade inverters – cut system design time by 40%.

Full OEM Flexibility

  • Battery modules: 12 chemistry options (NMC/LFP/LTO)
  • Container specs: 10ft~40ft DNV-certified designs
ONE-STOP LITHIUM ENERGYSTORAGE SYSTEM

What's the strength of our container energy storage battery?

Safe and Reliable

Approved industry certification of Cell ass test by UL/TUV/IEC;Multi-level design for fire control;Built-in early warning detection system;IP 54 rating for enclosure

Efficient and Durable

Industry leading LFP cell technology up to 6000 cycles with high thermal stability; Modular battery and cooling equipment are designed for better temperature control

Enhanced Monitoring Control

Integrated performance control for local andremote monitoring; Data logging for component level status monitoring; Realtime system operation analysis on terminalscreen

Smart and Scalable

Modular design supports ease of installation, expansion,and maintenance; ESS self-diagnosis and healing function; Supports remote maintenance and upgrades

Available Configurations

Dive into the future with Keheng’s innovative Marine Energy Storage System. Designed for the demanding needs of maritime applications, our system offers unparalleled reliability and efficiency.

Large-Scale marine Container ESS Batteries

Large-Scale Batteries for Marine Applications

Focus on providing high-compliance energy storage solutions for marine enterprises. Our 100kWh-3MWh marine battery systems have been successfully applied to seven types of ships, including cruise ships, cargo ships, and engineering ships.

Full-scenario adaptability

  • Uses marine-grade lithium iron phosphate batteries with a cycle life of over 6,000 times (3 times longer than traditional solutions)
  • Intelligent temperature control system ensures stable output between -20℃ and 55℃, reducing maintenance costs due to environmental fluctuations
  • Energy density has been increased to 180Wh/kg, helping customers save more than 30% of cabin space
  • Complies with 8 international classification society certifications such as DNV/GL/CCS
  • Provides EPC services from solution design, system integration to localized operation and maintenance
  • Modular design flexibly matches the energy needs of ships, and can be quickly deployed from port gantry cranes to deep-sea aquaculture platforms. It supports the transformation of various power solutions such as hybrid/pure electric

Benefits of Marine energy Storage System

Reduced Operational Costs

Reduced Operational Costs

Marine energy storage systems can be utilized in the use of renewable energy, your ship yacht does not need to use the fuel to provide life energy. New lithium battery technology makes the cost of lithium batteries are also declining, further highlighting the advantages of marine energy storage.

Enhanced Performance

Enhanced Performance

Reliable power supply enhances overall vessel performance. Marine energy storage systems utilize stable and safe LFP battery technology with a long service life of 10-15 years, higher energy density and lighter weight than traditional lead-acid batteries,which are certificated by different classification society like DNV.

Environmental Responsibility

Marine ESS untilize the solar and wind energy to keep the power needs in yacht. By avoiding fossil fuels, it reduces the impact on marine ecosystems, contributing to the preservation of ocean life. No carbon emissions and protect marine life. The minimal noise and vibration from ESS operations further protect sensitive marine species.

Flexibility

Flexibility

Module design, these battery modules can be scaled(ranging from 60 kWh to 1 MWh) to meet diverse energy requirements, whether for small yachts or for large commercial vessels.The scalability ensures that clients can customize a solution fits their energy needs. Easy for your installation, adapts to your various marine applications and requirements.

The Market Trend of the Marine ESS

The marine ESS market is rapidly evolving, driven by increasing environmental awareness and the push for sustainable marine operations. Advances in battery technology and renewable energy integration are shaping the future of marine energy storage. As a leader in this space, Keheng is at the forefront of these developments, offering cutting-edge solutions that meet the current and future needs of the maritime industry.

Have More Questions?
We are happy to answer any questions you may have about our products and company.

Get Our Newest Price List Now!

We’d love to hear from you! Send us a message using the form opposite, or email us. We’d love to hear from you! Send us a message using the form below.

Get Lastest News

Subscribe to Us to Get the Latest Battery Industry News and Manufacturing Insider.
Scroll to Top

request a quote

request a quote

You will get the reply within 24 hours.