1. The battery cells those Lvbu wheels use are EV power lithium-ion, they are class A batteries. The internal resistance of the cell is as low as 18mΩ, the capacity is 2900mAh, and the discharge rate is 3C. According to laboratory test data, there is 75% of the power after charging and discharging more than 1,000 cycles. The consistency and the power density are better than normal battery.
The battery pack parameters are as follows:
- [10 cells pack] Assist range 30+ kilometers, weight 0.5kg, rated voltage 37V, rated current 2.9Ah, rated capacity 107.3Wh, charging time 1.5 hours;
- [20 cells pack] Assist range 60+ kilometers, weight 1.0kg, rated voltage 37V, rated current 5.8Ah, rated capacity 214.6Wh, and charging time 3.0 hours;
- [30 cells pack] Assist range 90+ kilometers, weight 1.5kg, rated voltage 37V, rated current 8.7Ah, rated capacity 321.9Wh, and charging time 4.5 hours;
- [40 cells pack] Assist range 120+ kilometers, weight 2.0kg, rated voltage 37V, rated current 11.6Ah, rated capacity 429.2Wh, and charging time 6.0 hours;
- [50 cells pack] Assist range 150+ kilometers, weight 2.5kg, rated voltage 37V, rated current 14.5Ah, rated capacity 536.5Wh, charging time 7.5 hours;
- [60 cells pack] Assist range 180+ kilometers, weight 3.0kg, rated voltage 37V, rated current 17.4AH, rated capacity 643.8Wh, charging time 9.0 hours.
*Note: The assist range are test under conditions: the rider weight 60 kg, the bike weight 20 kg, even road without slope, no wind, speed 25 km/h, assist grade 50%(set in the APP or the display), outdoor temperature 25℃, continuous riding without stop. Due to different factors such as riding mode, riding speed, load, temperature, wind speed, slope, road conditions and other factors, the actual range may be different.
2. Battery cell parameters:
- Cell type: power lithium battery;
- Nominal capacity: 2900 mAh;
- Nominal voltage: 3.7V;
- Maximum charging
- Voltage: 4.2±0.05V;
- Standard charging rate: 0.5C;
- Maximum charging rate: 1C;
- Standard discharge rate: 1C;
- Maximum discharge rate: 3C;
*The battery is guaranteed for one year, and it can be replaced by oneself, or replaced at the local franchisee, or sent to the manufacturer for replacement.