Eco-Worthy 5W Solar Car Battery Charger & Maintainer for Automotive, RV, Boat

ECO-WORTHY Solar Battery Trickle Charger and Maintainer for 12V battery is designed to charge your car battery more safely and efficiently, making it a reliable companion on your journey. With free solar energy, this device can keep your battery topped off in all seasons, ensuring optimal performance.

The 5W Solar Car Battery Maintainer offers the following key features: - Optimum Operating Voltage (Vmp): 18V - Optimum Operating Current (Imp): 0.278A - Short Circuit Current: 0.28V - Dimensions: 7.877.870.47 inch (20020012mm) - Weight: 0.41 pounds (186g)

The charger can be used to maintain various types of rechargeable 12V batteries, including LiFePO4, Lithium-ion, Gel, AGM, and more.

Regarding charging a car battery when the vehicle is off, most cars can be charged through the cigarette lighter. However, if the lighter is not functioning, you can use alligator clips and cables to connect the charger directly to the battery.

To determine if the solar trickle charger is working, the indicator lights provide visual cues: the green light indicates charging, a flashing green light signifies charging is complete, and a turned-off light means there is no PV input.

It's important to note that this is a trickle charger, which maintains the battery voltage but cannot quickly charge a dead battery. For a fully depleted battery, it's recommended to use an AC charger to bring it back to a usable state before utilizing the solar panel.

For older vehicles (pre-2015), the cigarette lighter can be used to charge the battery even when the car is turned off. However, in newer cars, the lighter is only powered when the vehicle is running.

The ECO-WORTHY solar battery charger offers several advantages: - Upgraded intelligent charging with a built-in controller to prevent overcharging, reverse connection, and short circuits - No maintenance required, as it can be left in place 24/7 to maintain the battery - Charging status visualization through indicator lights - Suitability for a wide range of vehicles, including cars, trucks, boats, RVs, and more - Compact and portable design for easy use at home or outdoors - 12-month technical support for any questions or suggestions

Overall, the ECO-WORTHY Solar Battery Trickle Charger and Maintainer provides a reliable and efficient way to keep your 12V battery topped off, ensuring your vehicle is always ready to go.

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