SMHC3 series 3.3KW charger is specially designed by Dezhou summit power Co., Ltd for supplying the electricity for electric vehicle’s power battery, on the basis of the national standards for the charger. This product not only has the advantages of  high efficiency, small size, high stability, long lifespan,etc., fully sealed potting process and up to IP67 protection level ,which can work safely conditions In the short-term immersion condition, high reliability, complete protection function and other characteristics. It’s the ideal  power source for electric vehicle charging.This charger has built-in heat-sensing device and can automatic recover through the thermal protection,which can work reliably under -40℃- +60℃.  This ensures no causing trouble in any complex environment.

Essential Parameter

Protection Function

1、Overheat Protection:

when the internal temperature of the charger exceeds 80 ℃, the charging current will reduce automatically. When it exceeds 85 ℃, the charger shutdown for protection. When the temperature drop, the charger automatically resumes to charge.

2、Short Circuit Protection:

when the output short circuit, the charger will automatically shut down the output. After troubleshooting, the battery can be reconnected to resume charging.

3、Battery Reverse Connection Protection:

when the battery is reverse connected, the internal circuit of the charger will automatically disconnect from the battery, without charging, without damaging the charger.

4、Input low-voltage ＆Over-voltage Protection:

If the input voltage is lower than 90V or higher than 264V, the charger will shut down protectively and  automatically resume working with the voltage is  normal again.

5、Full Automatic Shutdown:

Automatically shut down after full charge.