Motorcycle Car ATV 12V/1.2A Portable Multi-mode Battery Charger Description:1.Multi-mode charger with universal input voltage2.Protection against polarity inversion， overcharge and short circuit3.Complete 3-step charging process – fast charge， constant voltage and float charge mode4.Automatically switches to float / maintenance voltage after fully charging the battery5.Solid housing6.Compact， lightweight and portable， easy to carry t and use， especially in limited space7.Shorter charging time due to optimized charging process8.Two-color charging status LED indicator9.Comes with clips for easy hook up10.Best for automobiles， motorcycles， ATVs， personal watercraft， RVs， boats， lawn tractors ， etc.3-Step Battery Charging:Step 1: Fast charge modeOnce the charger is connected to a sealed lead acid battery and plugged in， it is in constant current mode with the charge current remaining at its maximum capacity.Step 2: Constant voltage modeThe charger switches to constant voltage mode when the battery is 80-95% charged. It will provide a constant voltage， and the charge current decreases to the charge termination level.Step 3: Float charge modeThe charger will switch to this mode when the battery has been fully charged. You can remove the battery from the charger. If not， the charger will automatically lower the charging voltage to about 12.3V/cell to compensate for self-discharge. The battery can be connected for an unlimited time and when you reconnect the battery， the charging process will return to step 1.Note: The LED indicator is designed to indicate the charging status. Red appears in step 1&2 and green appears in step 3. Specification:Color: BlackQuantity: 1 pcSize: 7.2 x 4.7 x 2.7 cm / 2.83" x 1.85" x 1.06”(LxWxH)Wire length: 44.5 cmConnect the Power Line length: 52.5 cmPackage size: 10.5 x 7 x 5 cmInput Voltage Rating: 110-240VMaximum Output Power: 15WCurrent Limit: 1.2ALeakage Current: ≤0.25mARecommended Battery Capacity: 12V / 7-10AhInput Frequency: 50-60HZRipple: ≤120mVEfficiency (at 100% load): ≥85%Working Temperature: 50°F - 122°FWorking Humidity: 5% - 95%Package included:1 X Battery Charger