Monocrystalline 20W Solar Fan Mobile Phone Car Battery Solar Panel Features Tools&Home Improvement

Monocrystalline 20W Solar Fan Mobile Phone Car Battery Solar Panel Features: solar panel -Spare chargers for cars trucks caravans ships motorcycles RV batteries or any 12V lead-acid batteries. -Waterproof and can be placed outdoors. -There is a built-in diode in the battery clip to help prevent reverse charging. -You can install it in the car and continue charging during the day. -Provide 1 battery clip and 1 charging cable for various equipment emergency lights advertising lights traffic lights electric fans solar water pumps motorcycles ships etc. Controller: 1. Built-in industrial microchip. 2. Large LCD screen with adjustable parameters. 3. PWM battery charging. 4. Built-in short circuit protection open circuit protection reverse protection over protection. 5. Dual MOS reverse current protection low heat generation. 6. System control parameters are adjustable. Specification: solar panel -Power: 20W- Panel: Monocrystalline silicon Product size: 210 X175X2.5mm Packing size: 250 X200X35mm Weight: 300g USB output: 5V DC output: 18V The package includes: 1 solar panel 1 battery clip 1 car charger