Let me try to answer: No need for 5 times, normally 3-4 times is enough.

I. Basic Information

• Beijing → Shanghai (G2 Jinghu Expressway): approx. 1250-1300 km

• Nio Standard Range (75kWh): approx. 300-350 km/full charge on highways

• 100kWh Long Range: approx. 450-500 km/full charge on highways

• G2 is fully covered with battery swap stations, averaging one every 50-100 km

II. Number of Battery Swaps (One-way) by Battery

• 75kWh (Most vehicles)

◦ Normal driving: 4 swaps (including a full charge before departure)

◦ Actual test route: Beijing → Majuqiao → Qing County → Shanghe → Laiwu → Xinyi → Shuyang → Shanghai

◦ Actual: 3 swaps en route

• 100kWh Battery

◦ Normal driving: 2-3 swaps

◦ Actual test: Beijing → Laiwu → Shuyang → Shanghai, only 2 swaps en route are enough

III. The "5 times" you mentioned

• 5 times is very conservative/frequent swapping (swapping when battery is half full)

• Normal road trip: 3-4 times is most reasonable

• Most efficient: 100kWh + steady speed of 90-100 km/h, can finish the trip with just 2 swaps

IV. Summary in one sentence

Beijing→Shanghai, 75 kWh battery needs 3-4 swaps, 100 kWh battery needs 2-3 swaps, no need for 5 times.