OYMSAE 30 Watt 12 Volt Solar Panel Solar Trickle Charger 30W 12V Portable Solar Battery Charger & maintainer with Cigarette Lighter Plug & Alligator Clip

The battery will discharge due to long-term non-use, which can easily cause the battery to run out and shorten the battery life.Using solar trickle chargers, you can store battery voltage and maintain battery power.Lightweight portable solar panels with replaceable accessories can be installed on the windshield or can be installed using mounting holes. More versatile.It is a trickle charger and can‘t be used as a fast charger.Do not leave solar panels in the car for a long time when the outdoor temperature is above 90 ° F. Heat will accumulate in the car due to a lack of ventilation. May cause ABS plastics to reach the melting point. 1 * 30W Flexible Solar Panel 1 * SAE Extension Cable 1 * SAE to Alligator Clip Extension Cable 1 * SAE to Cigarette Lighter Extension Cable 1 * SAE to Grounding Ring Extension Cable 2 * Mountaineering Clips 4 * Round Suction Cups Maximum Power:30 WOptimum Operating Voltage (Vmp):18 VOpen-Circuit Voltage (Voc):21.6 VOptimum Operating Current (Imp):1.66 AShort-Circuit Current (Isc):1.82AWeight:2 lbsDimensions:21.2x 13.6 x0.79 inch 1 x 30 Watt Solar Panel 1 x Cigarette Lighter Plug 1 x Alligator Clip 1 x O-Ring Terminal 4 x Suction Cups 2 x Carabiners Clips OYMSAE Solar penel with 95% high light transmittance can make more use of solar energy in a limited spaceLife span ?25 yearsWaterproof and heat resistantYou dont have to worry about the solar panel consuming battery power on rainy days. The built-in processor prevents the battery from charging the solar panel.It absorbs sunlight during the day and converts light energy into electricity.Does not consume battery power at night.The O-ring cable can be connected to the car battery for a long time.If you do not need frequent disassembly and connection, you can choose this method.The alligator clip cable is used to quickly connect the battery. It is not recommended to use it while the car is driving, it may cause a short circuit due to looseness.The cigarette lighter cable is used to connect to a power outlet. Certain brands of cars do not have electricity after they are turned off, it can‘t be used normally. It is recommended to use alligator clips or O-rings for connection.The suction cups can be installed forwards and backwards for fixing inside and outside of the car glass.The blue is on, it means it has received sunlight.The solar panel is connected to the battery, and the red on, indicating that it is charging.When the battery is fully charged, the green will light up, indicating that the charging is complete.There is also a special case. The indicator lights are all off, indicating that a short circuit has occurred. You need to check whether your polarity is wrong.If you need solar panels on a boat or other places. What should I do if it rains or snows?Fortunately, what you have is a waterproof solar panel. You can relax.IP65 waterproof can protect it from rain and snow, even if you forget to store it, you dont have to fear that it has been damaged.What you need to pay attention to is that you need to place the solar panel at an angle, and you cannot directly immerse it in water.The broken solar panel will cause the efficiency of charging to drop. It is really terrible.Different from other products, we added a layer of PCB as the bottom plate. An extra layer of bottom plate will make this solar panel stronger.Using thicker wires will make it more durable.