Prometheus Lite

Launching Soon

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.

Prometheus Lite brings the same sodium-ion advantages to a lighter, easier-to-handle starter battery: less heat fade, less moisture stress, and a longer, more consistent service life than typical lead-acid in tropical climates. The Spark model fits compact trays and smaller engines; Ember fits most sedans and compact SUVs.

See our automotive application guide for the broader case for sodium-ion starter batteries.

2.5-year limited warranty

Where This Fits

Automotive & Starter Batteries

Drop-in 12V starter batteries that keep cranking in heat and start-stop traffic, 2–3× longer than lead-acid.

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Tell us your requirements and an engineer will come back with a fit and a quote. The form will already have Prometheus Lite selected.