Voltset 30W 12V Solar Panel Kit Portable Solar Battery Charger Maintainer Waterproof Trickle Charger for Car Battery Boat Motorcycle RV

• Batteries naturally discharge - Automotive batteries naturally discharge when not in use.
• Vehicles have a small but constant battery drain - Modern vehicles have upwards of 30 body control modules (computers), alarm systems, immobilizers, and lock monitoring. These units all consume electricity from the battery.
• Battery life is shortened if it is not kept charged - A 12V battery that is not correctly maintained above 12.4V can suffer from sulphation. Sulphation is the main cause of battery failure. That's why the auto battery easily goes dead when vehicles are left standing for long periods.

Tips:

1. This solar panel charger is designed for year-round maintenance and trickle charging 12V battery, which can extend the battery life.
2. Unlike other PET material, our solar panel charger is made of ETFE panel surface for over 2 times more solar light reabsorption, maximizing solar energy to improve the charging efficiency.
3. Utilizes high-quality monocrystalline silicon solar cells with a remarkable 30% solar charging conversion efficiency.
4. With built-in charge controller, the solar battery charger won't consume any power at night, keep charging all day with direct sunlight.
5. 30W solar battery maintainer is suitable for all type of 12V batteries, and provide full protection against overcharge, overvoltage, anti-reverse charge, over discharge, short circuit, and more.
6. Built to endure outdoor conditions with an IP67 waterproof rating, crafted from high-quality EVA material and PCB backplane for an extended service life.
7. 30W solar car charger is also perfect for small off-grid systems, it comes with various adapter extension cords, making it an ideal choice for solar panel beginners.

1. O-Ring Cable Durability: Opt for the O-ring cable for a lasting connection to maintain your car battery. Perfect for those who prefer a secure setup without the need for frequent disassembly.

2. Alligator Clip Efficiency: The alligator clip cable is the most quick way to connect your 12 volt battery. However, it's advised not to engage while the vehicle is in motion to prevent potential short circuits caused by looseness.

3. Cigarette Lighter Cable Versatility: For those choosing the convenience of a power outlet connection, the cigarette lighter cable is at your service.Note that in some car models, the cigarette lighter may not operate when the ignition is turned off. So the panel won't charging while cigarette lighter not operate. In such cases, opting for alligator clips or O-rings is recommended for reliable connectivity.

4. Suction Cup Adaptability: Enhance your setup with the versatile suction cups, suitable for both interior and exterior placement on car glass. A practical solution providing stability and flexibility in installation.

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