Name: 12V 6A Pulse Repair With LCD Lead Acid Battery Intelligent Charger For Car Motorcycle Material:plastic shell Size:(LWH): 1508562mm Voltage: 12V Types of batteries: Most types of lead acid batteries including Calcium, GEL and AGM, Wet,EFB, etc.. Voltage detection: Yes Switchmode technology: Yes Polarity protection: Yes Output short protection: Yes Non battery link protection: Yes Over voltage protection: Yes Over temperature protection: Yes Cooling: Fan Input voltage: AC 110-220V, 50-60Hz Minimum start voltage: 8.0V Battery range: 4-100Ah Thermal protect: 65 C+/-5 C Efficiency: App. 85%. Compliant standards: CE,FCC,ROHS,CMA Features: - Microprocessor controlled - Professional automatic switch mode - For charging AGM,GEL,SLA and Wet batteries - LCD display&pulse repair charge - Overheat,overcharge,short circuit & reverse polarity protection - Maximizes battery life Package includes: 1 x 12V 6A Intelligent Charger 1 x Manual Note: - Purchase please select the same polarity consistent socket,charger - This charger please for indoor,beware of rain - This charger is for battery capacity between 4AH to 100AH - Please check the capacity (AH) of your battery before buying the charger Thanks - Do not be carried with the vehicle,prevent shock. How to Use: 1.Check your battery parameters is compatible to the charger (at the back of the charger) 2. Connect the red clamp to the positive pole(+), black clamp to the negative pole(-) 3. The LCD display will show battery voltage, charge current and inside temperature (Temperature is for reference only, allowed tolerance). 4. Wrong battery connection: El-I- will displayed on screen, the indicating lamp will flash. 5. Connect the charger with AC power source, the charger will start to operate (the Charge-lamp will start to flash in red). 6. Once the battery is fully charged, the battery bar on screen will in FUL Status, meanwhile, the charge indicating lamp will keeps on. Keep the charged status in 1-2 hours is highly recommended. 7. Charging completed, remove the charger. Frequently Asked Questions: 1.The LCD display FUL , but the battery is yet fully charged.Reason: As the Battery inside resistance is too large or the capacity of battery is reduced for Feeder Battery, vulcanized Battery, Low voltage/Long-idle time Battery.the voltage of battery will immediately soar, causing the FUL status occurs when the attery is yet fully chargedSolutions: Press repair button, activate the battery. 2.Battery voltage is normal, however the charger does not work: Reason: There is no AC power input.Solutions: Check the AC-power source are working or not, changing the socket and re try it. 3.Unable to reach FUL status after charging in long time.The battery has been vulcanized, or feeder, or water depletion in the battery.The battery voltage will keep low status, causing the battery unable to get fully charged.Solutions: Stop to charge when the battery is heating, check the battery is in shortage of liquid or Not.please charge cycle 1-2 times (Discharge-Charge, Discharge-Charge)