TOPSOLAR30W 12V Solar Panel Trickle Charger Battery Maintainer Kit Monocrystalline with 10A Solar Charge Controller for RV Marine Boat Off Grid System

Solar battery charger for maintaining 12 V automotive batteries all year round

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.

Scratch Protection Design The ABS+PC frame is stronger than flexible solar panels, so there's no need to worry about the solar panels bending. Aluminum alloy may damage the car paint, but with the ABS+PC frame, for durability this is not a concern

Simple and Very Easy to Use ---The solar battery charger panel mounts easily to the windshield or dash and conveniently plugs into your car's 12 volt cigarette lighter! Suction cup available with the solar charger.

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

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

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

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

MEET THE GENIUS1UK Similar to our G750UK, just better. It's 35% smaller and delivers over 35% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.

MEET THE GENIUS2UK Similar to our G1100UK, just better. It's 30% smaller and delivers over 140% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.

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.

MEET THE GENIUS10UK Similar to our G7200UK, just better. It's 17% smaller and delivers over 115% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator.

Brand Roaduserdirect Packages

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.

the 10A solar charger controller , it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected.

Trickle charges a 12V battery while parked

MEET THE GENIUS2X4 A four-bank battery charger for charging multiple batteries simultaneously. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator - for four batteries.

Attached weatherproof dust cover protects 2-pin quick disconnect SAE terminals from raindrops and dusts

WHAT S IN THE BOX GB20 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

DETACHABLE POWER HUB The unique detachable power hub with an extra long cable, allows you to keep your phone in the shade when charging to avoid overheating. Solar panel kit with intelligent IC voltage regulator technology ensures stable charging current.