• K-Battery Show 2026

    KINTEX 2561 Daehwa-dong, Goyang, Gyeonggi Province, South Korea

    H.E.L Group will be exhibiting with our partner SLS Corporation. ...

  • 2026 BTC Battery Thermal Safety Symposium

    Beijing University of Technology (BJUT) Beijing, China

    Two-day symposium at Beijing University of Technology, 15–16 October 2026. Free for registered H.E.L BTC/ARC equipment users.