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Sodium-ion auxiliary battery

Aeson Power Debuts Sodium-Ion Auxiliary EV Batteries at Frankfurt

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Aeson Power Debuts Sodium-Ion Auxiliary EV Batteries at Frankfurt

Frankfurt – September 12, 2026 -- Aeson Power, an Australian sodium-ion battery maker, has surpassed 100,000 units on the road across more than 30 countries with its aftermarket starter and start-stop batteries, and is now showcasing new sodium-ion auxiliary battery solutions for electric and commercial vehicles at Automechanika Frankfurt 2026.

Sodium-ion starter batteries claim triple the service life of lead-acid units

The company's sodium-ion starting and start-stop batteries deliver instant cranking power, rapid charging and cold-cranking performance in a lightweight format. Aeson Power states these batteries offer a service life exceeding three times that of conventional lead-acid batteries in start-stop applications, positioning them as a direct aftermarket replacement.