Geely questions ultra-fast charging safety in implicit dig at BYD

Geely warned against battery cell temperatures exceeding 65°C during charging, implicitly targeting BYD's flash-charging technology. Geely cited China's national standard GB/T44500-2024 and Joule's law, noting its Shendun Golden Battery peaked at 64°C during megawatt-level charging. The technical rivalry highlights safety concerns over fast-charging speeds.