No.9 F90 1 is a model equipped with 48V25Ah lead-acid battery, equipped with RideyLONG long-life optimization scheme developed on No.9, with a cruising range of 90 kilometers. No.9 F90 1 is also equipped with No.9 self-developed BMS6.0 battery health management system, which can intelligently learn data such as battery capacity and internal resistance, and the battery life is improved by about 10%. The car also supports battery expansion with a cruising range of 150 km. No.9 F90 1 is one of the No.9 nitrogen acceleration model series.