*LCD screen*: The battery charger can display the real-time charge/discharge capacity, voltage, current and time of 4-slot batteries.
*Safe and Reliable*: The smart charger has an automatic intelligent temperature control system. It is equipped with a temperature sensor to prevent the battery from overvoltage, overcurrent and overheating. When the battery is overheated, the charging current will automatically decrease and pass through the heat dissipation holes to accelerate heat dissipation.