Hydrohertz has unveiled a breakthrough battery thermal-management system—called the Dectravalve—that enables ultra-fast EV charging in about 10 minutes by precisely controlling cooling and heating across battery zones. The startup claims this innovation reduces temperature variation within a pack to under 3 °C during high-rate charging, helping boost range, minimise degradation and improve safety.

Hydrohertz has unveiled a breakthrough battery thermal-management system—called the Dectravalve—that enables ultra-fast EV charging in about 10 minutes by precisely controlling cooling and heating across battery zones. The startup claims this innovation reduces temperature variation within a pack to under 3 °C during high-rate charging, helping boost range, minimise degradation and improve safety.