Marine Graphene Supercapacitor Batteries
Reliable, Sea-Proof Power for Marine and Offshore Applications
Salt. Vibration. Humidity. Isolation. Marine environments push batteries to their limits—and that’s exactly where our Marine Graphene Supercapacitor Batteries thrive. Built for life on and off the water, these high-performance energy storage systems deliver instant power, superior cycle life, and rugged dependability with zero maintenance.
From private yachts and fishing vessels to offshore rigs and research ships, our marine-grade graphene batteries provide clean, fast, and reliable energy—no matter the conditions.
Made for the Water. Engineered for the Unexpected.
Saltwater & Corrosion Resistant
Built with marine-grade, sealed enclosures to withstand sea air and spray.
Vibration-Proof Design
Ideal for boats and ships operating in choppy waters or rough handling environments.
Instant Power Delivery
Fire up engines, pumps, navigational systems, or backup equipment in seconds.
Applications Include
- Private & commercial boats
- Yachts and sailboats
- Offshore oil and gas platforms
- Emergency power at sea
- Marine research vessels
- Dockside backup systems

Key Features & Specs
- Technology: Graphene Supercapacitor
- Form Factor: Rugged, marine-sealed case
- Cycle Life: 1,000,000+
- Operating Temp: -30°C to +70°C
- Charging Time: Under 5 minutes
- Mounting: Floor / Rack / Custom
- Certifications: CE, IP67+, RoHS, ABS & DNV (Available on request)
Why Graphene for Marine Power?
- No Risk of Fire or Leaks
- Minimal Weight & Fast Recharge
- Eco-Friendly Design
Keep Your Power Flowing at Sea
When you’re far from shore, you can’t afford battery failure. Trust our marine graphene supercapacitor batteries to keep your systems running, your crew safe, and your mission on course.