Feature 1Intelligent automatic charging, prevents overcharging of the battery, allowing you to connect the charger to the battery indefinitely. 2It can help restore exhausted and sulfated batteries, effectively extending battery life. 3Suitable for most types of batteries, including calcium, gel and AGM, wet batteries, EFB, etc. 4With polarity protection, overheating protection, short circuit protection, overcurrent protection and overheating protection, etc. 5Can display voltage, current, temperature, maintenance, completion and reverse, clear and intuitive.Item Type: Car Battery Charger Material: ABSCharacteristic:Touch Technology Mode Switch: YesPolarity Protection: YesShort Protection Output: YesNon Battery Connection Protection: YesOver Temperature Protection: YesShort Circuit Protection: YesOvercurrent Protection: YesOverheat Protection: YesProtective Fire: YesLow Voltage Protection: YesOver Voltage Protection: YesReverse Protection: YesElectric Shock Protection: YesCooling: FanSpecific:Input Voltage: 110-240V AC, 50-60HzRated Output: 12V / 8A, 24V / 4AMinimum Start Voltage: 8.0VBattery Range: 2-150AhPower: 140WDifferent Modes: Auto / motorcycle / AGM / GEL / lead acidMode: Summer / winterDisplay: Voltage, current, temperature, repair, completion, reverseThermal Protect: 65 +/- 5Compliance Standards: CE, FC, Rohs, PSE .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Car Battery Charger1 x ManualNote1. This Charger is for the battery capacity between 2AH to 150AH2. Pls check the battery capacity (AH) before you buy the charger! Thank you!