Description: 【Intelligent Charging】: This 12V motorcycle battery charger is equipped with a microprocessor control for smart charging. It features a key switch, separate charging modes for winter and summer, and powerful, fast charging capabilities. The intelligent digital display makes operate simple. 【Features】: The automatic charging function protects your battery from being overcharged, allowing you to leave the charger connected indefinitely without worry. It also has polarity protection, output short protection, non battery protection, over voltage protection and over temperature protection. 【Material】: The Battery Maintainer is made of premium material with a flame retardant shell, shock resistant and wear resistant, for long term use. 【Compact Size】: The compact size of the motorcycle battery charger is 130mmx75mmx48mm, making it easy to carry around. 【Wide Application】: 12V battery charging, suitable for cars, small trucks, motorcycles, SUVs, van, vehicles, etc. Specification: Microprocessor Control 3 Stage Automatic Charging Switch Technology: Yes Polarity Protection: Yes Output Short Protection: Yes Non Battery Protection: Yes Over Voltage Protection: Yes Over Temperature Protection: Yes Input Voltage: 100-240V Rated Output: 6V 2A / 12V 2A Minimum Start Voltage: 7.0V Battery Range: 4Ah - 40Ah Adapter: EU Size Chart: 130mmx75mmx48mm/5.12inchx2.95inchx1.89inch Package Includes: 1 Car Battery Charger (EU Adapter) 1 Manual Note: Please allow slightly errors due to manual measurement and different monitors.