How fast can a 7255 with an 800W motor run?
1 Answers
The typical speed of a 7255 with an 800W motor is between 35 km/h and 40 km/h. Methods to increase speed: By removing the voltage limit of the controller and increasing the current, the motor's speed can be improved. After removing the speed limit, the maximum speed can reach around 50 km/h. Using a new 84V battery, an 800W motor can achieve speeds above 60 km/h. Charging precautions: Normally, avoid charging for too long. In summer, high temperatures increase the risk of thermal runaway in the battery. It is best to charge for 6 to 8 hours based on time. If the battery is not used for a long time, it is recommended to recharge it every two months to avoid irreversible sulfation due to prolonged discharge, which can kill the battery. After 6 months to a year of use, it is advisable to add replenishing fluid to the battery to extend its lifespan.