Defence & Security
Field conditions are the hardest battery duty there is: heat, humidity, vibration and no tolerance for failure. Sodium-ion handles them without lead-acid's fragility or lithium's fire risk.
- Field heat and humidity cut lead-acid life to a fraction of its rating
- Lithium chemistries add fire risk and transport restrictions in the field
- Vehicle and equipment batteries must start reliably after long idle periods
- Every kilogram of battery is a kilogram not available for payload
- Rated to 70°C with stable performance in tropical heat and humidity
- No lithium — very low fire and thermal-runaway risk
- Up to 60% lighter than the lead-acid it replaces
- Military-grade builds supplied to qualified organisations through approved channels
Defence platforms need power that works on the worst day, not the average one. Sodium-ion removes both of the classic field-battery failure stories: lead-acid that dies quietly in the heat, and lithium that needs careful fire-risk management. It cuts weight at the same time.
Prometheus II is available in military-grade builds, supplied to qualified organisations through approved channels.
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Prometheus II
30Ah • 60Ah • Military Grade
Built for tough, real-world driving, Prometheus II delivers strong, reliable cranking in tropical heat and daily start-stop traffic. Its sodium-ion design resists heat fade and moisture stress and maintains consistent performance where even AGM lead-acid batteries begin to fail.
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