20W 360*330*3mm Monocrystalline Silicon Solar Panel with Crocodile Charging Clip + Sucker + Manual(English)

Descriptions: The main function of this product is to charge the 12V battery or most of the 12V lead-acid and lithium batteries.The trickle charging will be helpful for extending the battery life though its current is small.The charging method is not only energy saving,maintain battery life,but also can meet the needs of some small capacity car audios,which it's very suitable for outdoor work,travel or camping. Specifications: - Dimension: 360*330*3mm - No-load Voltage: 18-23VDC - Load Voltage: 12V - Output Current: 1750mA(max) - Net Weight: 460g - Gross Weight: 720g - Applicability: 12V car,moto and motorboat batteries and so on. Operating Instructions: 1.Please position the solar panel toward the sunshine firslty,red light will indicate the current output. 2.Put it on the workbench in front of the car dashboard,the sunlight absorbing ability of this way is not strong.But if you set the two elastics at the back of the product on the sun visor of the car,the sunlight absorbing ability will be better.And it is the best to fix the sucker in the windshield or other placed which will absorb the sunlight easily. Warm Tips: 1.Please make sure the positive and negative terminals of this product are connected with the charged product's positive and negative terminals before usage. 2.Please do not try to modify the PCB circuit unless you are a professional technician.And we are not responsible for such a result. 3.The best working time: 9:00-17:00 (mainly for sunlight weather). 4.The charging current of the 18V5W solar panel is about 300mA,relatively small,which is intended to extend the battery life and emergency charge usage.Please choose other higher current products if you want a faster charging speed. Note: 1.Please don't scratch the surface of the solar panel with a sharp object. 2.Please make the solar panel exposed to direct sunlightto ensure the best charging speed while it is charging. 3.Please don't place the charger in the rainny day,or it will lead to a short circuit. 4.The 18V 20W solar panel charger is built with an Anti-flow resistense preventerinsdie,it will not occur the backflow phenomenon. Package Included: 1 x Solar panel 1pair Crocodile charging clip 4 x Sucker 1 x Manual(English)