Intelligent Digital DisplayThe battery charger intelligent display screen shows voltage, current, battery capacity, temperature, etc. Which allows you to observe the charging status of the battery.Wide ApplicationThe charger is suitable for 12V/24V 2AH-150AH lead-acid batteries of cars and motorcycles. It is forbidden to charge lithium batteries. High frequency pure copper transformer is ideal for powerful and fast charging.Multiple Safety ProtectionLow voltage protection, over voltage/ over current/ short circuit/ over temperature protection, to ensure your safety. The charger automatically stops after being fully charged. Pulse technology produces the right repair and activation effects.Easy to use Precise CPU control of temperature, intelligent charging, no setting required, automatic charging when the red clip is connected to the battery positive(+), the black clip is connected to the battery negative(-).Durable MaterialThe shell is adopted of high quality flame retardant ABS, which is anti-corrosion and durable. anti-electrocution.Microprocessor Control (CPU).3-STAGE AUTOMATIC CHARGING:This is a fully automatic battery charger with 3 charge stages.Automatic charging rotects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely.3-stage chargers are suitable for most battery types including Calcium, Gel and AGM, Wet batteries. They may also help restore drained and sulphated batteries.Types of batteries: Most types of lead acid batteries including Calcium, GEL and AGM, Wet,EFB, etc..Switchmode technology: YesPolarity protection: YesOutput short protection: YesNo battery link protection: YesOver voltage protection: YesOver temperature protection: YesCooling: FanInput voltage: 100-240V AC, 50-60HzRated output: 12V 8A 24V 4AMinimum start voltage: 2.0VBattery range: 6-150AhThermal protect: 65'C+/-5'C< /p>Efficiency: App. 85%Compliant standards: CB,CE, IEC60335, EN61000, EN55014Dimension (LWH): 1709858mm< p> Weight: 560g