Major snow is the 21st solar term in the Chinese 24 solar terms and the third solar term in winter. The arrival of major snow marks the official beginning of the mid-winter season. The temperature will be lower and the days will be shorter. Power Kingdom hopes everyone will keep warm and In good health.

In winter，there are tips for charging lead acid battery. The best charging temperature for lead-acid batteries is around 25 degrees. For every 1 degree decrease, the charging efficiency of electric vehicles will decrease by about 1%. This means that after the temperature drops below 0 degrees, the battery performance may only reach Around 70%. Therefore, it is best to charge lead-acid batteries in a place with moderate temperature in winter.