【Intelligent Digital Display】The intelligent display screen of the battery charger shows the voltage, current, battery capacity, temperature, etc. Which allows you to observe the charging status of the battery. 【Wide Application】The 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 Protection】Low voltage protection, overvoltage/overcurrent/short circuit/overheating protection, to ensure your safety. The charger will automatically stop charging after being fully charged. Pulse technology produces good repair and activation effects. 【Easy to Use】Precise CPU temperature control, intelligent charging, no adjustment required, automatic charging when the red clip is connected to the positive battery(+), the black clip is connected to the negative battery(-). 【Durable Material】The shell is adopted high quality