Ocean-going cargo vessels navigate international waters under all conditions, requiring energy systems that are not only robust but also fully certified to meet the demands of global shipping regulations. WhisperPower provides heavy-duty power supplies and battery charging systems specifically designed for this commercial marine segment, ensuring safety, compliance, and reliability across long-distance operations.
Reliable Power for Critical Onboard Systems
Cargo ships operate continuously and rely on uninterrupted power for navigation, communication, safety systems, and emergency backup. WhisperPower offers a range of professional-grade battery chargers and power supplies engineered for integration into the ship’s switchboards and power infrastructure. These systems support:
- GMDSS (Global Maritime Distress and Safety System)
- Emergency lighting and communication equipment
- Navigation systems and bridge instrumentation
- Engine room monitoring systems
Supreme Pro Series: Heavy-duty Charging and Power Supply
At the core of our offering is the Supreme Pro line: industrial-grade battery chargers and power supplies available in 24 VDC with current ratings of 40, 60, 80, and 100 A. These units are:
- DNV-GL certified for maritime safety compliance
- Designed for continuous operation in harsh environments
- Compatible with lithium, AGM, and GEL batteries
- Optimized for ripple-free DC output to protect sensitive electronics
Whether for charging onboard battery packs or acting as a stable DC power supply, Supreme Pro ensures consistent performance and long operational life.
Uninterrupted Power Supply (UPS) and Backup Solutions
To support critical systems during power loss, WhisperPower delivers integrated AC/DC UPS solutions based on battery storage. These systems ensure seamless switching and continuity for safety-related functions, bridge systems, and communication networks—even in the event of a main power failure.
Built for Compliance and Longevity
WhisperPower products for the ocean-going segment are developed in close collaboration with commercial shipping operators and classification societies. Our systems are:
- Compliant with international maritime standards (DNV-GL, GMDSS)
- Compact and suitable for integration into control panels
- Engineered for minimal maintenance and long life
- Proven in the world’s busiest and harshest sea routes
WhisperCare: Full Control Over Your Energy System
With WhisperCare, operators can monitor and manage their power systems in real time—either onboard or remotely. Start or stop generators, access system diagnostics, and review performance data directly via smartphone, laptop, or Multi-Functional Display (MFD) integration. This reduces the need for manual checks and improves operational efficiency.
Global Support for Commercial Marine Fleets
From individual freighters to large fleet operators, WhisperPower provides tailored solutions and dependable support. Our services include:
- Custom configuration to vessel specifications
- Installation guidance and technical documentation
- Remote diagnostics and monitoring via WhisperCare (optional)
- Worldwide spare parts availability
With WhisperPower on board, ocean-going vessels benefit from efficient, certified, and mission-ready energy systems that perform wherever the journey leads.
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