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the implementation of the new national standard has undoubtedly brought standardization to the production and sales of electric bicycles, but the significance of "renewal" is far more than that. it represents the integration of safety, technology and convenience, and is changing the trajectory of the development of electric bicycles.

"the service life of lithium batteries is usually 3-5 years, while lead-acid batteries should be replaced after one year of use." aima electric vehicle sales staff told reporters that some consumers found that the battery life of electric bicycles decreased after using them for a year, but they were reluctant to replace them and continued to ride them. "in fact, if the battery is used for too long, the internal circuit is prone to short circuit, and even cause spontaneous combustion."

the state administration for market regulation has issued the "safety technical specifications for lithium-ion batteries for electric bicycles", which sets product safety entry thresholds for battery packs in terms of electrical safety, mechanical safety, environmental safety, thermal diffusion, etc., and stipulates that the safe service life should be marked on the battery pack. "the new lithium battery regulations will help promote the gradual withdrawal of inferior lithium batteries from the market, avoid the phenomenon of 'bad money driving out good money', and allow consumers to choose between high-quality products, thereby ensuring consumers' travel safety."

the replacement policy is not a boring replacement. it represents a change in the direction of industry development and upgrading, which not only accelerates the replacement of unsafe vehicles, but also promotes the upgrading of the consumer market and industrial ecology.

intelligent functions such as vehicle positioning, mobile app interconnection, and keyless unlocking are almost becoming standard features of electric bicycles. major brands are actively deploying them, and prices have also dropped a lot. you can buy a new car equipped with these intelligent functions for more than 2,000 yuan. some brands are even bolder in launching intelligent anti-theft functions. through triple positioning of gps, beidou, and base stations, the vehicle's position can be monitored in real time even if the vehicle is turned off. in addition, consumers can set up electronic fences for the vehicle. once the vehicle moves, the big data cloud will receive the abnormal data as soon as possible. after analysis, the big data will call the port to push reminder messages to consumers.

the emergence of these intelligent functions makes electric bicycles more convenient and safer, and also makes consumers' travel experience smoother.

"it can be unlocked without a key, which really saves a lot of trouble for someone like me who often forgets to bring things," said mr. wang.

as consumers' requirements for electric bicycles to be smarter, more comfortable and safer continue to increase, the demand for replacement is growing rapidly. at the same time, the industry is also actively exploring new technologies to bring users more convenient travel experiences.