// DATA GAP — INFRASTRUCTURE
The 897V architecture in the SU7 Max is a genuine hardware specification [C]. What that specification delivers depends entirely on whether the charging network supports it. Three infrastructure numbers that would answer this question do not publicly exist.
What Is Known
China’s public charging network: approximately 4.8 million facilities at end-January 2026 [V — NEA data]. Prior EngiVolt Pro 800V Platform Audit: 96-97% of public DC fast chargers cannot deliver 800V peak charging speed [V — EVCIPA data]. The 2026 SU7 launch does not change the composition of the public network.
What Is Missing
Monitoring Trigger T2 tracks Xiaomi station count disclosure. T6 tracks EVCIPA voltage tier data. Neither has a committed timeline.
Xiaomi SU7 (2026) Charging Performance Audit
Full infrastructure analysis including cross-brand 800V comparison and prior audit data.