Compact structure, small size, lightweight, easy to carry and simple to use. Intelligent and responsible status display functions; High charging efficiency, battery life can be better protected. The process is fully automatic (constant voltage, constant current, float), can be selected automatically according to the battery charging mode and protection status, and so on. Dimension (LxWxH):(15.2x10.2x5.9) cm / 5.98\"x4\"x2.32\"; Charger power cord length: 80cm; Output cable length: 40cm; Input voltage: 90-270V; Output voltage: DC 13.8V; Rechargeable battery: 12V 20AH-80AH; Max output current: 6A Material: A flame-retardant ABS housing Color: Yellow Quantity: 1 pc Instructions: 1. When using the battery charger, keep the output element on the battery's positive and negative, the red clip to the positive (de), the black clip to the negative (-) pole, and then connect the power supply, then you can be charged. 2. When running, the display is completely green in the red area in the middle, in the middle of the green when the float charge is on, while the middle is filled with completely green, the charger in variable state, when charging is complete, turn off the power and then remove the battery charger. Note: the charger has an output function for reverse polarity protection, e.g. reverse, the charger does not work after the battery change is clamped, you can work correctly. the charger is pure DC pulse, so the charging clip less spark, is a normal phenomenon. : 1. for general transport batteries that can be used to charge cars, boats and other types of batteries. 2. suitable battery for special vehicles that can be used forklifts, golf carts, small lawn mower battery charging. 3. for fixed batteries can be used in power systems, construction sites, UPS, lighting, fire and other electrical battery charges. Package includes: 1 x Motorcycle Car Charger Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.