The main function of this product is to charge the 18V battery of car, moto and motorboat 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.
ETFE solar panels have strong oxidation resistance and the longest service life. When people do this, the price is relatively expensive. If you want to put solar panels on the seaside or some places with heavy salt fog, we suggest you choose ETFE monocrystalline solar panels.
Working voltage: 18.1V±0.3V. Working voltage: 8.3A±0.5A. Temperature coefficient Voltage: (0.065±0.015)%/.Temperature coefficient current: -(160±10)mA/. Temperature coefficient power: -(0.5±0.05)%/. Operating environment temperature: -40°C-+85°C (-40°F to 185°F).
Wind resistance: 50psf (2400 pascals). Snow resistance: 113psf (5400 pascals).Hail impact: 25mm (1 inch) at 23 m/s (52mph). Please make sure the positive and negative terminals of this product are connected with the charged product's positive and negative terminals before usage. Please do not try to modify the PCB circuit unless you are a professional technician. And we are not responsible for such a result. The best working time: 9:00-17:00 (mainly for sunlight weather).
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. Please don't scratch the surface of the solar panel with a sharps object. Please make the solar panel exposed to direct sunlightto ensure the best charging speed while it is charging. Please don't place the charger in the rainny day, or it will lead to a short circuit.The 18V 150W solar panel charger is built with an Anti-flow resistense preventerinsdie, it will not occur the backflow phenomenon. The item "ETFE 150W Flexible Solar Panel Portable Solar Cell Energy Charger DIY Connector" is in sale since Tuesday, May 25, 2021. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits".shop" and is located in Hong Kong. This item can be shipped worldwide.