Product Description

1、Without the Risk of Damaging: When your vehicle is not in use (such as irregular or seasonal use), this charger can remain connected to your battery (in or outside the car) without the risk of damaging the battery or charger, because of built in protection 2、Protection Against Short Circuits: Battery charger also has protection against short circuits and bad connections, and will automatically restart after a power failure 3、Built in Anti Spark and Overheating Device: 1A, 2A, 3A, 4A is automatically selected according to battery capacity or charge level. Built in anti spark and overheating device, safe to use 4、Support 5celsius or Lower Temperature: Winter mode(standard battery 12V or AGM12V) supported temperature is 5celsius or lower 5、0.1V Battery Voltage Resolution: The battery voltage resolution is 0.1V, indicating battery polarity reversal, battery failure or connection problemBrand:Wenchangfengjiadian