2023 Surron Ultra Bee BATTERY TEST | How Far From 100% to 10%?

Summary

In this range test of the Sur-Ron Ultra Bee, the rider evaluates its performance across three scenarios: single track, motocross, and eco riding on a dirt road. The removable 74V 55Ah battery provides a capacity of over 4 kWh, with the bike outputting 12.5 kW in sport mode. The results reveal the Ultra Bee traveled 26.2 miles in sport mode on single track, 46.3 miles in eco mode on a flat dirt road, and 19.1 miles in sport mode on the motocross track before noticeable power loss at 12% battery. The rider highlights the bike's impressive power retention until low battery levels.

Takeaways

• 🚴‍♂️ The Surron Ultra Bee is being tested for range across three different scenarios: motocross track, single track, and eco mode on a dirt road.
• 🔋 The bike features a removable 74V 55Ah battery, providing a total capacity of over 4 kWh.
• 💨 In sport mode, the Ultra Bee delivers 12.5 kW of peak power, making it suitable for off-road segments.
• 🧭 GPS tracking is used instead of the bike's odometer due to wheel spin affecting readings.
• 🏁 The motocross track is approximately one mile long with hard-packed terrain and high-speed sections.
• 📊 In the single track test, the bike achieved 26.2 miles of range, dropping from 100% to 10% battery.
• 🌿 The eco mode test on a dirt road yielded a total range of 46.3 miles at a consistent speed of 30-35 mph.
• ⚡ The bike maintained substantial power until it reached 12% battery, demonstrating good performance at lower charge levels.
• 📉 A noticeable power loss occurred at 12% battery, but the bike still performed adequately down to 15%.
• 🔄 Overall, the Ultra Bee's range was 26.2 miles in sport mode on single track, 46.3 miles in eco mode, and 19.1 miles on the motocross track.

Q & A

What is the purpose of the testing being conducted on the Sur-Ron Ultra Bee?

The testing aims to evaluate the battery performance of the Sur-Ron Ultra Bee by measuring the distance it can cover in different riding scenarios as the battery discharges from 100% to 10%.

What types of riding scenarios were tested?

Three scenarios were tested: a motocross track, a single track, and an eco ride on a flat dirt road.

How is the battery capacity of the Ultra Bee described?

The Ultra Bee features a removable 74-volt, 55-amp hour battery, totaling a capacity of just over 4 kilowatt-hours.

What was the rider's weight during the tests?

The rider weighed approximately 165 pounds while fully geared.

Why was GPS used instead of the bike's odometer for tracking distance?

GPS was used to track distance because the bike's odometer can be inaccurate due to significant time spent in the air with the wheel spinning.

What were the results of the single track test?

In the single track test conducted in sport mode, the Ultra Bee covered a distance of 26.2 miles before the battery dropped to 10%.

How did the Ultra Bee perform in eco mode on a dirt road?

In eco mode, the Ultra Bee traveled a total of 46.3 miles on a flat dirt road, maintaining a speed of approximately 30 to 35 miles per hour.

What was the key finding regarding power loss during the motocross track test?

The rider experienced a noticeable power loss at 12% battery capacity during the motocross test, but the bike still performed reasonably well until that point.

How many laps did the rider complete on the motocross track, and what was the distance covered?

The rider completed 19 laps on the motocross track, covering a distance of 19.1 miles before experiencing power loss.

What insights did the rider share regarding the bike's performance compared to other models?

The rider noted that the Ultra Bee retained power better at lower battery levels compared to other bikes, indicating it performed well even down to 15% battery capacity.