At the current stage of efficiency, the range extender of an Gas Motorcycles can not really increase the number of roads, but the price of lithium is relatively expensive, so there can also be a certain sales market space.
A range extender that can survive between lead-acid batteries and lithium batteries is indispensable. In the long run, it will eventually be eliminated. The natural premise is that there is no development of new efficiency range extension products. The situation at this stage is that new batteries have been delayed and have not been improved. Most of them are still at the level of the 1990s.
Some people may say that the range extender is a generator set, which only needs engine oil to achieve infinite endurance. But when I talk about Sinopec, even if it gives oil. How far do you want to run. If you run 50 kilometers a day, all you should care about is your wallet. 7235 lithium battery, 60 speed driving. You can run 60 kilometers in winter. This 60 kilometers is not a pleasant schedule. It's just the distance of GPS. It's real and effective.