Products
Sodium-Ion Batteries Built for the Real World
We build sodium-ion battery packs for vehicles, equipment and backup power that outperform lead-acid on safety, service life and high-temperature performance.
Prometheus II
Our premium 12-volt sodium-ion starter battery, engineered to outperform AGM in tough conditions. Prometheus II delivers dependable cranking in heat, humidity and daily start-stop traffic, staying consistent where lead-acid struggles.
View details
Prometheus Lite
Purpose-built for tropical climates, Prometheus Lite resists heat fade and moisture stress for longer, more consistent service life than typical lead-acid. It is ultra-light and easy to handle, making installation simple.
View details
Sodion Argus
A sodium-ion monoblock designed for dependable backup power. Argus delivers stable runtime, long cycle life and consistent performance in heat and humidity, making it a strong replacement for lead-acid in UPS and stationary systems.
View details
Sodion Kratos
Built for industrial EV duty in tropical heat and humidity, Kratos delivers steady power, rapid opportunity charging, and long cycle life without water or acid maintenance. Packs are configured per project with form factor, voltage, and capacity tailored to the vehicle and duty cycle.
View detailsWhich pack does which job
Prometheus II and Prometheus Lite are 12V starter batteries: drop-in replacements for lead-acid and AGM in cars, fleets and start-stop traffic. Sodion Argus is a monoblock for UPS and backup power, sized 70Ah to 210Ah. Sodion Kratos is a traction battery for forklifts, AGVs and industrial EVs, configured per vehicle.
All four run on the same sodium-ion chemistry: no lead, no acid, no lithium, rated to 70°C. Prometheus II and Argus are built on cells tested to IEC 62619. Charging works the same way across the range too; see how to charge a sodium-ion battery before you spec a swap. If you’re weighing the chemistry itself, start with the sodium-ion vs lead-acid comparison or the application guides.
Need help choosing a battery?
Request a QuoteTell us what you're replacing and an engineer will come back with a fit and a quote.