1. Simply put, a range extender is a generator powered by a small gasoline engine. This type of generator must be able to produce the rated power only when the engine is running at full load. And to charge the battery, you need to cooperate with the rectifier circuit. With the current efficiency, the range extender can indeed not increase the distance much, but lithium batteries are relatively expensive, so they still have a certain place in the market.
2. The main function of the range extender is not to charge the battery, but to provide auxiliary power when your battery is low to reduce battery loss. Another function is to prevent you from being left behind after use. the battery is exhausted. Some people may say that the range extender is a generator, which can achieve unlimited battery life.terry as long as there is oil.
3. Compared with pure electric vehicles, the range extender of extended range electric vehicles can charge the battery while the vehicle is driving, which greatly increases the cruising range of the vehicle. The onboard power battery is equipped with a long autonomy. It is much smaller than the power battery of pure electric vehicles of similar models, which significantly reduces vehicle manufacturing and production costs.
Detailed information
Electric vehicle battery maintenance:
1. It must be fully charged before use. Newly purchased electric vehicles must be fully charged before use. Since many electric vehicles have been sitting in stores for several months or even more than half a year, they must be fully charged before use.ilization. It is better not to use them immediately after being fully charged, but to let them stand for about ten years. minutes.
2. The battery must be firmly installed on the electric bicycle. Remove the battery to charge it. When installing, the battery should be firmly installed on the electric bicycle to prevent it from being damaged by vibration while riding. When transporting the battery, it is prohibited to throw, roll or strongly squeeze it.
3. Keep the battery dry and clean. Always remove dust and dirt from the battery cover and keep the battery dry and clean to prevent it from self-discharging.
4. Develop a good habit of charging the battery every evening. Never leave the battery in a low power state for a long time and make it a habit to charge the battery every evening. If heis not used for a long time, it should be fully charged, placed in a cool and dry place and charged regularly, generally 10 days.
5. Use the pedal when starting. When an electric bike is just started, you need to use pedals. If there are no pedals, you can use your feet to push the floor to help get started. When going uphill, use the pedals to help the electric bike go uphill to avoid excessive discharge. current and battery damage.
References:
1. Adjust the range extender and find the idle speed adjustment screw.
2. Increase or decrease the throttle at idle.
3. The mechanical energy generated by the range extender motor is transmitted to the drive system via electrical energy. There is no rap relationshiptransmission port, and the excess energy will automatically charge the battery.