In the case of EV battery security, most automobile producers showcase their expertise by means of crash assessments or PowerPoint shows detailing their engineering achievements. However not Xiaomi. In a just lately launched video, Xiaomi CEO Lei Jun was seen dropping a watermelon from the sixth flooring of their manufacturing unit.
Xiaomi SU7 Extremely’s battery pack is well-protected
From that top, it appeared inevitable that the watermelon would burst on affect — however the watermelon didn’t. That’s as a result of the watermelon was coated with a “bulletproof coating” designed to resist punctures, tears, and abrasions.
The identical expertise is utilized to the Xiaomi SU7 Extremely’s battery pack, stopping it from being broken upon affect.

Furthermore, Xiaomi has integrated structural, thermal, and electrical security measures into its CTB (Cell-to-Physique) battery system, corresponding to a 14-layer protecting reinforcement with ultra-high-strength metal beams, giant 7.8m2 lively cooling system, aerogel insulation, AI-driven Battery Administration System (BMS), and cloud-based monitoring.
Xiaomi SU7 Extremely options unmatched efficiency and energy

The Xiaomi SU7 Extremely was launched in China in February 2025, with a beginning value of 529,900 yuan (73,110 USD). It’s the Beijing-based firm’s flagship sedan, boasting an eye-watering 1,138 kW (1,526 hp) and 1,770 Nm of torque from its twin HyperEngine V8s and single HyperEngine V6.

All three motors are powered by a CATL-sourced 93.7 kWh ternary NMC battery pack with 5.2C DC quick charging. It takes simply 11 minutes to cost from 10% to 80%, offering a CLTC-rated vary of 620 km.
In line with Xiaomi, the SU7 Extremely can dash from 0-100 km/h in simply 1.98 seconds, with a prime pace exceeding 359 km/h.
Different key particulars of the Xiaomi SU7 Extremely embrace its dimensions, that are 5115/1970/1465mm, with a 3,000 mm wheelbase. The huge rear spoiler, measuring 1,560 mm in width with a 240 mm twine size, works along side an lively rear diffuser, producing 285 kg of downforce at excessive speeds.

With such immense energy, each Xiaomi SU7 Extremely that rolls off the Beijing manufacturing unit line is provided with a limiter, capping its prime pace to 140 km/h and energy output to 900 hp. Nevertheless, drivers can unlock the total 1,526 hp after protecting greater than 300 km.