Upgrade Intelligent Charge Controller: Built-in internal protection system and smart fast charging Cooperate with Quality solar silicon material ensures high conversion and stable output the solar panel's energy conversion efficiency to 25-30%

Smart Internal Protection System: From POWOXI technology Solar battery charger will not damage the battery and overcharge. The built-in smart protection system and blocking diode structure ensures no overvoltage and short circuit. Make charging safer

Stronger & More Long-lasting: The 9W solar car battery charger adopts high-transparency glass, which is high-strength, impact-resistant, wind-snow-resistant low-iron tempered. This waterproof solar battery charger needs no additional maintenance

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

Easy to Install and Use: The 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 connect the solar panel to the battery with the alligator clips directly

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

Sturdy & Durable: With a robust tempered glass surface and a rugged aluminum alloy frame, this solar panel is weatherproof and designed for outdoor use. Its lifespan extends up to 25 years, and it operates in temperatures ranging from -40℉ to 185℉

Safety Controller: Equipped with an efficient charging controller, our solar panel system ensures your battery isn’t overcharged. The controller stops charging when the battery is full and resumes charging when voltage drops. Plus, it doesn’t drain battery power (IP67 waterproof)

Visual Charging Status: The controller features three indicator lights: blue (sunlight exposure); red (charging in progress); and green (battery fully charged)

Versatile Applications: This solar panel kit includes alligator clips and O-rings for easy plug-and-play use. It charges 12V rechargeable batteries like LiFePO₄; lithium; AGM; SLA; GEL; Flooded, and Wet types. Ideal for vehicles; boats; motorcycles; tractors; ATVs; trailers; lawnmowers; RVs; campers; gate openers; pumps, and electric fences

Quality Assurance: VOLTSET offers 24/7 professional customer service and a 12-month warranty. The package includes 1 solar panel; 1 charging controller; 1 mounting bracket; 1 set of alligator clips; and 1 set of O-rings with installation screws

This charger will MAINTAIN a healthy battery

It will NOT restore a FLAT, DEAD or FAULTY car battery

The charger MUST be positioned in DIRECT SUNLIGHT

This trickle charger does NOT replace a STANDARD BATTERY CHARGER

Includes battery clamps/12 V connector and an EOBD connector

✅【Upgraded Intelligent Charger Controller】Built in internal protection system and smart fast charging Cooperate with Quality solar silicon material ensures high conversion and stable output, Generates at least 25%-30%more power than the other brand solar panels, and it even can charge your battery on cloudy days.

✅【Comprehensive Battery Protection】 Solar car battery trickle charger fully protects the battery. The built-in blocking diode structure ensures no reverse discharge, overcharge, overvoltage, or short circuit. With LED charging indicators, you could easily tell if the solar battery charger is functioning well.

✅【Stronger and More Long-lasting】 The solar car charger adopts high-transparency glass, which is high-strength, impact-resistant, wind-snow-resistant low-iron tempered. And the sturdy ABS frame makes the solar panel more Long-lasting than others.Smooth surface, don't worry about scratching the vehicle. This waterproof solar battery charger needs no additional maintenance, extra long service life and Long-lasting.

✅【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, LiFePO₄, Lithium Ion, motorcycle, boat, tractor, ATV, farm equipment, and 12V batteries.

✅【12-Month Warranty】 The quality of your premium solar battery charger is guaranteed by CE/ROHS certifications and comes with a free 12-month warranty+lifetime technical support! If you have any questions, please contact us. Your suggestion helps us improve!

Extends battery life by keeping it in a fine state of charge

Ideal for cars and caravans only used occasionally or for short journeys

Connects to the battery through the EOBD socket

Trickle charges a 12V battery while parked

Accepts light from all sources both natural and indoor

Function: Suitable for keeping vehicles/boat battery charged during the weeks unused. No need to disconnect the battery or have someone start the vehicle periodically. The indicator light on the back can observe the charging state. And it’s waterproof, you can safely use it outdoors(After experimental test)

Protection: The 10w monocrystalline solar panel uses trickle charging to charge the battery without causing overcharging. Built-in blocking diode prevents reverse charging without extra maintenance at night. Works even on cloudy days. As frosted surface, the panel doesn't need film protection anymore

Easy to Install: Equipped with SAE cable, just plug the cigarette lighter into the port or connect the battery terminal posts with the alligator clip, and the connection can be completed within 3 minutes! Suitable for car, truck, boat, lawn mower, motorcycles, trailer, dump trailer, tractor, Motorhome, van, camper, ATV, utility vehicle Battery etc

Easy to Carry: Size is only 11*10.2*0.47 inches (280*260*12mm). The weight is only 0.71 pounds (300 grams), which is very convenient to carry. Little solar tricks can bring you a lot of convenience to travel

Package Content: 1 pc of 12V 10W solar trickle charger with a wire of 4.92ft + 1 pair of alligator clip adapter with a wire of 1.64ft + 1pc of cigarette lighter adapter with a wire of 1.64ft + 4 pcs of PVC suckers

Tips: Placing solar panels outside the vehicle will greatly increase the power compared to placing them inside the vehicle.

Maintain & Charge 12V Batteries Anywhere: The Xtremeauto 7.5W solar panel keeps your vehicle batteries topped up year-round—perfect for cars, boats, motorcycles, ATVs, RVs, and more.

Premium Solar Cells for High Efficiency: Engineered with top-grade monocrystalline cells that provide strong power output—even in cloudy or low-light conditions.

Durable & Fully Waterproof: Built tough with a rugged ABS frame and high-impact glass. This charger is ready for outdoor use, rain or shine.

Advanced Battery Protection Built-In: Integrated smart charging technology prevents reverse discharge, overcharging, short circuits, and overvoltage—keeping your battery safe at all times.

Easy Plug-and-Play Setup: Includes alligator clips, 12V DC plug, and suction cups for hassle-free mounting and use. No maintenance required—just connect and forget.

10W 12V Solar Car Battery Charger is the perfect trickle charger/maintainer for 12V batteries of cars, motorcycles, boats, snowmobiles, tractors etc. The charger kit maintain battery efficacy to extend its service life.

Built-in charging microprocessor, improved charging algorithm, It can prevent reverse charging and can be safely used for charging and maintenance of 12V batteries.

Simple And Very Easy to Use: Comes with carabiner and suction cup to meet your different installation needs. The solar charger panel mounts easily to the windshield or dash and conveniently plugs into your car's 12 volt cigarette lighter.

Excellent safety circuit is built in the junction box, which can not only prevent the battery from overcharging and reverse charging but also protect and prompt the reverse connection of the circuit.

We offer 12-Month warranty and good customer service. If you have any questions in the process of using, please contact us. We are very willing to solve the problem for you. I hope you can help us grow up slowly.