Feature: 1. Portable Design: The 12V motorcycle car battery charger features a portable design, making it easy to carry and suitable for handling various emergency situations. 2. LCD Display: Equipped with a clear LCD display screen, this charger allows for easy monitoring of the charging status, ensuring convenience and efficiency. 3. Fast Charging: With a efficient charging function, this charger helps the vehicle battery recover to a usable state more quickly, providing a reliable solution for your needs. 4. Safe and Reliable: The charger comes with multiple guard mechanisms, including overcharging, overcurrent, and short circuit guards, ensuring safety and peace of mind during use. 5. Versatile Compatibility: Suitable for various vehicles such as motorcycles and SUVs, this charger is a practical and essential accessory for maintaining and charging your vehicle's battery. Specification: Item Type: Car Battery Charger Material: Plastic Operating Voltage: 100-240V 50/60hz Rated Power: 75W Power Cord Length: Approx. 85cm / 33.46in Charging Clip Line Length: Approx. 65cm / 25.59in Wiring: Red wire connects to the positive pole of the power supply, black wire connects to the negative pole of the power supply. Function: Polarity guard, short output guard, non battery link guard, over voltage guard, over temperature guard Cooling method: fan Output: 13.8V-15.5V Size: Approx. 15x8x6cm / 5.91x3.15x2.36in Winter and summer special charging mode: Summer mode: 14.4V Winter mode: 15.5V Measurement tolerance: +/-0.4V) Minimum starting voltage: 6.0V Operating temperature: -20℃ to +45℃(-4℉ to 113℉) Efficiency: 85%.How to Use:The LCD display will show the battery voltage, charging current and internal temperature (temperature is for reference only, tolerance is allowed).Battery is connected incorrectly:The screen displays El-l- and the indicator light blinks Connect the charger to the AC power source and the charger will start working (the charging light will start blinking red). Once the battery is fully charged, the battery bar on the screen shows FUL status and the charging light is on. It is recommended to keep charging for 1-2 hours. When charging is complete, remove the charger or leave it connected. Note: For 4Ah-15Ah batteries, we recommend using the reconditioning mode. Due to the small size of the batteries, using pulse charging is very good for small size batteries. Winter and summer mode: 1. The charger detects the internal temperature and automatically switches to the appropriate voltage. 2. Temperature is tested within 5 - 10 seconds with a tolerance range that will not affect charging. How to Pulse Recondition a Battery:. 1. Connect the battery to the charger, turn on the AC power, press the repair button, the screen displays PUL and the charging light starts flashing red. 2. The recommended repair time for motorcycle batteries is 5 hours. For car batteries it is 8 hours. 3. Press the repair button again; the charging will automatically switch to normal charging mode. 4. Check the temperature of the battery when repairing, and stop repairing when the battery temperature is too high. Maximum repair time is 24 hours When the maximum repair time is reached, it will automatically switch to normal charging mode. 5. When the charger is in service mode, the battery is still charging, if the service time is longer, the battery will be fully charged. When the battery screen shows FUL, it is recommended to charge for another hour. When charging is complete, please check the battery again to make sure it is fully charged. 1. The LCD displays FUL, but the battery is not fully charged. Cause: Feeder batteries, sulfurized batteries, low voltage, long time idle batteries, due to excessive resistance inside the battery or reduced battery capacity, the battery voltage will spike immediately, resulting in a FUL state when the battery is not fully charged. Solution: Press the repair button to activate the battery. 2. Battery voltage is normal, the charger does not work, cause: no AC power input. Solution: Check whether the AC power supply is normal or not, replace the socket and try again. 3. Cannot reach FUL state after long time charging. The battery has been vulcanized, or fed, or the water in the battery is exhausted. Battery voltage will remain low, resulting in the battery can not be fully charged. Solution: Do not charge the battery when it is hot, check the slats. Is there a lack of fluid. Please cycle charging 1-2 times (discharge charge, discharge charge). . Package List: 1 x Car Charger 1 x User Manual Note: Keep away from liquid when using, and do not charge lithium batteries