Intelligent charger and system thereof

The utility model relates to an intelligent charger and a system thereof. The intelligent charger recognizes the identity of a rechargeable battery through a battery recognition device, a processor is controlled to acquire historical charging data according to the identity of the rechargeable battery, charging parameters of a charging module on the rechargeable battery are adjusted, an optimal charging scheme is automatically selected when the rechargeable battery is charged, a health status of the rechargeable battery can be monitored, and use safety is guaranteed.