Yard Force 21W/12V Li-ion, Portable Solar Power Bank with Foldable Panel and 2 USB outputs for Hiking, Backpacking, and Outdoor Activities - LX PB21

Easy to Install and Use The outdoor solar battery maintainer is easy to install, and convenient to use, just insert it in the car power outlet, as known as the cigar lighter socket. Or just connect the solar panel to the battery with the alligator clips directly. The perfect charger maintainer for any car, LiFePO , Lithium Ion, motorcycle, boat, tractor, ATV, farm equipment, and 12V batteries.

Efficient Monocrystalline Solar Panel Our 12V monocrystalline solar panel boasts higher conversion efficiency compared to polycrystalline and amorphous panels of the same size

Intelligent charger maintenance Controller Intelligent three-level charging mode; intelligent management charging; short circuit protection; open circuit protection; overload protection; under voltage protection; over charge protection

With decades of expertise in the solar industry, we stand behind our products with a 12-month after-sales service and lifetime technical support. Our dedicated team is committed to providing prompt assistance, responding to all inquiries within 12 hours

Widely applied to off grid 12 Volt battery charging system and a variety of DC applications, including caravan, RV, car, boat, green house, marine, dry camping, garden watering etc.

Efficient Charging The 60W Solar Panel 12 Volt Trickle Battery Charger is designed to efficiently charge car, caravan, van, boat, and other batteries using solar energy. It helps maintain battery effectiveness and extends the service life.

*Efficient Charging The 60W Solar Panel 12 Volt Trickle Battery Charger is designed to efficiently charge car, caravan, van, boat, and other batteries using solar energy. It helps to maintain battery effectiveness and extends the service life.

23% High Conversion Efficiency --- Solar car battery maintainer with monocrystalline solar cells, monocrystalline cells peak at 23% efficiency, and the persuasive power generation rate be higher than polycrystalline amorphous in the same area.

Amorphous Solar Panel Enjoy powerful charging; even in cloudy weather conditions with ultra-convenient amorphous solar technology; Charging effect is better under strong solar yang 12v solar rechargeable battery

Charging in any weather The solar battery charger panel which uses a more sturdy ABS plastic case, works well on cloudy or rainy days but can't be submerged. Especially the charging effect is better under strong solar sun. And the charger will charge the battery with small current. Better maintenance of automobile batteries

There is a built?in diode in the crocodilian clip, which helps prevent reverse charging and is safe to use.

30% Ultra-high Efficiency High-quality crystalline silicon material, the efficiency is as high as 30%. 12v solar battery charger absorbs strong sunlight and converts it into 12-volt DC current to charge the 12-volt battery. No need extra maintenance, energy saving and eco-friendly, work all day.

Widely used on small dry camp and off-grid ligthing applications

Multiple Compatibility---Choose the Solarpanel for your motorhome, boat, caravan, campervan, sheds or any off-grid application. Experience reliable power output, efficient performance, industry-leading technology, durability, and easy installation. Harness the energy of the sun with this high-quality solar panel.

Made of durable and strong ABS material, could withstand high temperature and UV irradiation. It is waterproof and can be placed outdoors.

Output Power 2kWh per day The 480W solar power system maximum generates 2kWh per day under 4 hours full sunshine, ideal for home, shed,cabin,RV or energy backpack and provide enough power for air condition, TV, refrigerator, coffee maker,microwave and other AC 220V devices

Withstands high wind (2400Pa) and snow loads (5400Pa), corrosion resistant aluminium frame for prolonged outdoor use, so the solar panel will last for decades.

Efficent and Durable---This 20W solar panel is made of high-efficiency monocrystalline silicon that converts up to 23% of solar energy into cells. With a low-iron tempered glass surface and corrosion-resistant aluminum frame make this solar panel 100% waterproof and rustproof, the panel solar is protected against weathering and wear. It can withstand wind pressure up to 2400 Pa and snow load up to 5400 Pa. The panel is waterproof, making it ideal for outdoor or winter use.

Application Perfect for 12v battery charging and grid-tied applications like streetlight, vent fan or car battery(keep it from drain dead). And 2 pieces solar panels can be connected in series for 24-volt battery charging

Wide Range Application Daily output 520Wh under 4 hours full sunshine. Perfect for 12V battery charging in RVs, boats, tents, roofs, suitable also for uneven surfaces