
Our safest and most robust battery system
Echandia Robust
Echandia Robust is built for operators who cannot afford failure. It’s our safest, most durable battery system, engineered for extreme reliability, long lifetime, and true heavy-duty performance. While designed as a commercial solution, its safety and durability are so proven that NATO has selected it for military use.
It is an air-cooled lithium-ion energy storage system, certified for maritime heavy-duty operations and based on lithium-titanium-oxide (LTO) technology.
Designed for absolute safety
This system is available to all our customers, a commercial platform trusted at the highest operational level. Echandia Robust is built from the ground up to eliminate risk, not just manage it.

Intrinsic safety
Removes the possibility of thermal propagation, ensuring maximum operational safety.
Extreme Durability
Designed to withstand the harshest conditions and continuous, long-term operation.
Mechanical Robustness
Exceptional shock resistance and structural integrity in high-stress environments.
Built-In Redundancy
Redundancy in every critical function ensures uninterrupted, reliable power—certified and proven for demanding maritime environment.

Robust by design – built for mission-critical use
The system maintains performance under shock, vibration, rapid cycling, and extreme loads, exactly why military organizations choose it. Every component is selected for long life, reliability, and resilience.
Commercial system, military-grade performance
Although it’s available as a standard commercial product, Echandia Robust delivers the safety, stability, and endurance required in defense and security operations. No customization needed, the durability is built in.

Long life. High performance. Zero compromise.
Longer life
20+ years of service life
High cycles
30,000+ cycles with minimal degradation
Fast charge
Fast charging for high operational availability
Modular design
Modular, easy-to-install architecture
Two configurations
Power
High power for short cycles
For vessels that need instant power, repeatedly. Tailored for operations requiring high power output and frequent cycling (more than seven cycles per day). Ideal for hybrid marine propulsion applications needing short bursts of power.
Applications
- Spinning reserve
- Peak shaving
- Load leveling
- UPS
- And other high-power
- Short-duration demands
Performance |
|---|
Peak max current per string (Discharge / Charge) |
Continuous max current per string (Discharge / Charge) |
Life-time 2C Discharge / Charge to 80% EOL |
Usable capacity (% of installed) |
Weight |
Energy
High energy for long cycles
For operations that require sustained output and long life. Designed for applications where energy storage capacity is more critical than power output, with fewer cycles per day (seven or less). It offers cost efficiency for long-duration operations and represents a durable solution for advanced energy storage.
Applications
- Full electric propulsion
- High-energy demand operations
Performance |
|---|
Peak max current per string (Discharge / Charge) |
Continuous max current per string (Discharge / Charge) |
Life-time 2C Discharge / Charge to 80% EOL |
Usable capacity (% of installed) |
Weight |