The Kaptein NMC Navigator is the most powerful solution in the Kaptein Series – engineered for maritime applications with high continuous power demand and tight installation space.
With just 5.2 kg/kWh, 46 cells, and a 4C discharge rate, the Navigator delivers maximum energy with minimal weight. Its seawater-compatible liquid cooling, IP67 certification, and vibration-resistant design make it ideal for demanding use – from engine rooms to open decks.
Whether for new builds or high-performance retrofits, the Navigator stands for uncompromising reliability, high efficiency, and flexible installation at any angle.
✔ Ultra-Lightweight:
Only 5.2 kg/kWh
✔ High Energy Density:
283.9 Wh/L for maximum performance
✔ Superior Energy Weight Ratio:
193,2 Wh/kg
✔ Exceptional Reliability:
Handles even the toughest maritime conditions
✔ Any Angle Mounting:
Flexible installation in any orientation
✔ Seawater-Compatible Liquid Cooling
✔ Vibration Resistant:
Ideal for harsh environments
✔ Exceeding DNV Standards:
Highest safety and quality
by Cicero Design
German