1High temperature protection, the charger adopts intelligent fan control, when the temperature is too high, it will automatically stop working. 2Over current protection, the charger's own circuit will automatically turn on the past protection mode when the input current is too high to prevent damage. 3Overcharge protection, when the battery voltage reaches the specified limit value, the charger will automatically enter the floating charge trickle mode. 4Reverse connection protection, if the positive and negative poles of the charger and the battery are reversed, the charger will automatically cut off the output. 5Open circuit protection, when the positive and negative poles are shortcircuited, the charger will enter the protection mode to prevent fire or damage. 6Voltage protection, electrical appliances or its own circuit will automatically enter the protection mode when the voltage is too high. 7Intelligent chip control adopts a newly developed circuit hardware scheme, with builtin smart chips with different charging modes, to reduce thermal damage and improve battery utilization. 8Automatic switching of 12V/24V voltage, separate charging of dry and wet batteries, intelligent identification of 12V/24V batteries, easily compatible with most motorcycles, cars, trucks, dischargers and other machinery on the market. 9LED digital display, reverse connection short circuit alarm mode, intelligent detection of battery power, power on without plugging, LED display of remaining battery power, multifunction interface. Item Type: Car Battery Charger Material: ABS Function: Fully Automatic Stop, Short Circuit Protection, Reverse Connection Protection, LCD Display Percentage Power Scope of Application: 12V/24V, 10Ah-200Ah Batteries (Not Applicable to Lithium Batteries) Output Line Length: Approx. 45CM/17.72in Input Line Length: Approx. 80CM/31.50in Output Current: 10A0.2 12V Dry Output: DC14.6VV0.2 12V Wet Output: DC16.4VV0.2 24V Dry Output: DC29.2VV0.2 24V Wet Output: DC32.8VV0.2 Plug Specifications: 110V-240V 1 x Car Battery ChargerPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.