Overview
Product Name and Description
Are you tired of your battery dying when you don’t use your car, boat, or motorcycle for a while? The SOLPERK Solar Panel Kit 20W 12V is the solution you’ve been looking for. This kit includes a monocrystalline A+ solar cell that has an excellent cell efficiency of 21%-30%. Designed to charge and maintain 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. It keeps your batteries charged and reliable all the time.
Features
This 20W solar panel with high conversion rate is built to last. It features a low-iron tempered glass surface and corrosion-resistant aluminum frame, making it 100% waterproof and rustproof and giving it a prolonged lifespan of up to 25 years. Plus, it can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc.
The upgraded 8A controller of this kit has a higher charging efficiency than other controllers on the market. The intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage, and short circuiting. Plus, it takes no power from the battery, and the two indicator lights on the controller show you the charging status of the battery.
This solar panel kit also comes with a 360-degree angle adjustable mounting bracket, making installation a breeze. All cable connections are plug and play.
Customer Reviews
Here are some reviews of the SOLPERK Solar Panel Kit 20W 12V:
- One user had a dead battery on their car because they hadn’t been driving it. After two days of charging with this solar panel, the battery was working again. The trickle charge feature is great for keeping the battery topped up.
- Another user had a small garden setup in the backyard with a small 12v 55psi water pump and four rain barrels. This solar panel charged their moped style battery to 85% in a day with 6 hours of good sun even in September.
- This kit got one user’s garden tractor firing right up without needing a jumpstart. However, they haven’t had it long enough to know if it will develop any quality/performance issues.
- One user had intended to use multiple panels to charge their 12V lead-acid car battery, but they were pleased with the fit and finish of the product. While the wiring harness is terrible, this solar panel kit worked well for all of the above users.
Pros
High conversion rate
The SOLPERK Solar Panel Kit boasts a high conversion rate of 21%-30%, making it efficient in charging and maintaining 12V rechargeable batteries. This means you can rely on it to keep your batteries charged and ready to use.
Built to last
With a low-iron tempered glass surface and corrosion-resistant aluminum frame, this solar panel kit is designed to withstand harsh weather conditions such as sandstorms, strong winds, and hail. It’s also waterproof and rustproof, meaning it can last for up to 25 years, giving you value for your money.
Smart charge controller
The upgraded 8A controller is 20%-30% more efficient than other controllers in preventing overcharging, over-voltage, and short circuits. You can also tell the charging status of your battery through two indicator lights on the controller. This feature ensures the safety and longevity of your batteries.
Easy to install and angle adjustable
The solar panel kit is equipped with a 360-degree angle adjustable mounting bracket, making it easy to install and adjust. With pre-drilled mounting holes and necessary screws, you can get started in no time. Additionally, all cable connections are plug and play, so no need for complicated wiring.
Overall, the SOLPERK Solar Panel Kit is an efficient, durable, and easy-to-use solar panel charging system. Whether you need it to top off your batteries during non-use periods or as a maintaining system for your RV, car, or boat, this kit has got you covered. With a one-year warranty and lifetime technical support, you can buy with confidence.
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Cons
Poor quality wiring harness
While the SOLPERK Solar Panel Kit 20W 12V is an excellent product, some customers have reported poor quality in the wiring harness. One buyer mentioned that the positive wire in the provided cable leads to an exposed connector, which is dangerous and could cause a fire. This can be a safety hazard, especially when this product is used in the engine bay of a vehicle. However, note that the other buyers did not mention any such issue.
Basic charge controller
While the upgraded charge controller of the SOLPERK Solar Panel Kit 20W 12V is a great addition, some buyers have reported that it is quite basic. One purchaser mentioned that they were unable to see when the battery is fully charged since the LED light that indicates full charge has a hole in it and never lights up. Despite this, the product still performs well; it efficiently charges and maintains 12V rechargeable batteries.
Overall, the SOLPERK Solar Panel Kit 20W 12V is a great product for anyone looking for a reliable and long-lasting solar battery trickle charger maintainer for their boat, car, RV, motorcycle, or any of their electric devices. While there are a few cons, the product is still easy to set up and install, and it comes with a 360-degree angle adjustable mounting bracket, making it convenient to use in any situation. Plus, the SOLPERK Solar Panel Kit 20W 12V comes with a one-year warranty and lifetime technical support, so you can be confident about your purchase.
Performance
Tested output power and voltage
The SOLPERK Solar Panel Kit 20W 12V boasts a high conversion rate and a monocrystalline A+ solar cell with an excellent cell efficiency of 21%-30%. This kit is designed to charge and maintain 12V rechargeable batteries such as LiFePO4, Lithium Ion, AGM, SLA, GEL, EFB, MF, and more. The solar panel’s performance has been tested to deliver outputs of 23.6V and 2.5A on a cloudless day at noon, with a reasonably perpendicular panel/Sun angling at an ambient temperature of around 70°F/21°C.
Impressive improvement on battery life
Many users have pointed out the SOLPERK Solar Panel Kit’s ability to maintain and even charge their 12V batteries. Some have even reported not having to use a 120V charger on their batteries, as the panel can charge them effectively. However, it’s essential to keep in mind that this kit is not designed to recharge heavily drained batteries effectively. It functions best as a maintaining system during a battery’s non-use periods. Nonetheless, users have noted impressive improvements in their batteries’ lifespan after installing this SOLPERK kit.
Despite some concerns over the included wiring harness and the controller’s reliability, the SOLPERK Solar Panel Kit 20W 12V remains a reliable and efficient power source for various applications such as boats, cars, RVs, motorcycles, and even small gardens. Many users have found it easy to install and set up, with the plug-and-play cable connections and the 360-degree angle adjustable mounting bracket. Plus, the manufacturer provides a one-year warranty and lifetime technical support and after-sales service, ensuring that you have an excellent customer experience.
Installation
Cable length and alligator clamps
SOLPERK Solar Panel Kit 20W 12V is designed for easy and simple installation. The kit comes with a cable that connects to your battery with alligator clamps. The cable length is approximately 6 feet, which makes it easy for you to position the solar panel where it gets the most sunlight. However, some customers have reported that the cable provided is spindly and too short for their needs. Therefore, it might be better to replace the included cable with a more robust one, especially if you intend to use the kit for a more extensive battery setup.
Plug and play installation
The installation process for this solar panel kit is simple and straightforward, and it can be done without any tools. SOLPERK Solar Panel Kit 20W 12V comes with a 360-degree angle adjustable mounting bracket that is pre-drilled and ready for installation. The bracket makes it easy to position and orient the panel for maximum sunlight exposure. The kit also comes with all the necessary screws and pieces for mounting. Additionally, all cable connections are plug and play, making the installation process even more accessible.
Overall, the SOLPERK Solar Panel Kit 20W 12V has a reputation for being user-friendly and easy to install. However, some customers have reported issues with the provided cables and alligator clamps. If you find yourself in this position, we recommend replacing the cables with a more robust option. Nonetheless, this solar panel kit is an excellent option for people who want to keep their batteries charged while on the go.
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Application
Ideal for RV, boat, car, motorcycle, and other 12V rechargeable batteries
Are you tired of having to constantly jumpstart your vehicle or other 12V rechargeable batteries? The SOLPERK Solar Panel Kit 20W 12V is the perfect solution for you. Designed to charge and maintain 12V rechargeable batteries like LiFePO4, Lithium Ion, AGM, SLA, GEL, EFB, and MF, this solar panel kit is perfect for your RV, boat, car, motorcycle, and other applications.
Suitable for electric fence, lawn mower, water pump, and gate opener
In addition to vehicles, the SOLPERK Solar Panel Kit 20W 12V is also suitable for powering other devices such as electric fences, lawn mowers, water pumps, and gate openers. This versatile solar panel kit is perfect for those who enjoy off-grid living, whether it be on a farm or in a rural area.
Although there have been some reviews stating issues with the provided cable, this kit is designed to withstand all weather conditions such as sandstorms, strong winds, thunderstorms, blizzards, hail, and more. It can withstand up to 2400Pa wind pressure and 5400Pa snow load and has a prolonged lifespan of up to 25 years.
With an excellent cell efficiency of 21%-30% and an upgraded 8A controller, charging efficiency is 20%-30% higher than other controllers on the market. Its intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage, and short circuit. It takes no power from the battery, so it will not drain your battery unnecessarily.
Lastly, this solar panel kit is easy to install with pre-drilled mounting holes and necessary screws. Equipped with a 360-degree angle adjustable mounting bracket, you can adjust the angle to face the sun for optimal energy collection.
Overall, the SOLPERK Solar Panel Kit 20W 12V is a great investment for those looking to save money on their electricity bill, experience the freedom of off-grid living, and for those who want peace of mind knowing that their vehicles and devices are powered by renewable energy.
Customer Reviews
The SOLPERK Solar Panel Kit 20W 12V has garnered mixed reviews from customers. While some users have experienced good performance and ease of use, others have encountered issues with the charge controller and LED indicator.
Some experienced good performance and ease of use
One user shared that the kit worked great for their small garden setup. They had four 55-gallon rain barrels and a small 12V 55psi water pump. The user connected a small moped-style battery, and the panel gets about 85% of the daily sun where it’s located. The user didn’t need to use a 120V charger on the battery, proving that the kit can both charge and maintain the battery.
Another user purchased the kit as an outdoor battery charger for an electric fence. The unit arrived on time and was easy to install. The equipment already had connectors for solar, so it was just plug and play.
Others encountered issues with the charge controller and LED indicator
One user mentioned that they couldn’t give the kit five stars because they hadn’t used it long enough to know if it would develop any quality or performance issues.
Another user attached the kit to their trolling motor battery, but it wouldn’t recharge it in a reasonable time frame because of the large pull down on the battery. The user learned that the kit is designed to be used as a maintaining system during the non-use period of a battery, and not as an effective charging system.
Despite the issues encountered by some users, the SOLPERK Solar Panel Kit 20W 12V has generally received positive reviews. It’s easy to set up, and the cord length is more than enough to work with. The kit has helped improve the life of trolling motor batteries and has proven to be an effective maintaining system during the non-use period of batteries. You get one year warranty and lifetime technical support with the purchase, and the 7×24 hours after-sales service ensures that any questions are answered within one day.
SOLPERK Solar Panel Kit 20W 12V Review
Affordable, portable, and long-lasting solar panel kit
Are you tired of having your 12V batteries die due to lack of use? The SOLPERK Solar Panel Kit 20W 12V may be the solution for you. With its high conversion rate, this solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21%-30%. It’s designed to charge and maintain 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc.
Suitable for light to moderate charging and maintenance of 12V batteries
This Solar Panel Kit is built to last. It has a low-iron tempered glass surface and a corrosion-resistant aluminum frame, making it 100% waterproof, rustproof, and providing a prolonged lifespan of up to 25 years. It can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc. It can withstand up to 2400Pa wind pressure and 5400Pa snow load. The kit also comes with an upgraded 8A smart charger controller, which has a 20%-30% higher charging efficiency than other controllers on the market. The intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage, and short circuit. It’s easy to install too, thanks to its 360-degree angle adjustable mounting bracket.
What Customers Are Saying
Customers are happy with the SOLPERK Solar Panel Kit 20W 12V, saying that it’s easy to use and set up. They’re glad that it comes with all the necessary cables and connectors. However, some customers have reported that the led light indicating a full charge is broken in some units, but they still find the kit effective in maintaining the charge in their batteries. One customer also used the kit in an unintended way and was still happy with the results.
Conclusion
The SOLPERK Solar Panel Kit 20W 12V is an affordable, portable, and long-lasting option for keeping your 12V batteries charged and maintained. It’s suitable for light to moderate charging and maintenance of 12V batteries. You can use it in your boat, car, RV, motorcycle, or any other vehicle with a 12V battery. And with a one-year warranty and lifetime technical support, you can trust that you’re making a wise investment.
