With the increase of charge and discharge times, the number of ions in the battery may be less and less, and of course the performance of the battery will also decline. If you can maintain accurate car habits, you can still effectively extend the service life of the battery.

When charging, friends must use a suitable charger to avoid overcharge and overdischarge of the battery. If you don't use the car for a long time, you must also charge the battery regularly.

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On June 2020 1 1 day, People's Daily reported that the global cumulative sales volume was 4 1 10,000.

On March 8, 2020, the launch conference of Emma's parent-child car was officially opened. Launched the parent-child category-Emma Kangaroo Car, providing family users with a comprehensive solution for parent-child riding with five scenes and seven protections.

Since the outbreak of the COVID-19 epidemic, Emma has actively launched such actions as "rushing to the hospital 100" and "charter flights to help people return to work and resume production", taking the initiative to assume social responsibilities.

Jay Chou talked about Emma for 12 years, which made the brand slogan of "love and act immediately" widely circulated.