10 Best Solar Battery Chargers Reviews and Buying Guide
Table of Contents
Why Do You Need Good Solar Battery Chargers?
Solar battery chargers as the name implies are chargers that employ solar energy for the supply of electricity to batteries and devices. The good thing about these chargers is that they are mostly portable generators. They are capable enough of charging different types of batteries, some of them have more power capacity and can be used on home backup batteries. But most of them are small size and enable to charge small devices.
Also, most of these chargers use a charge controller. These chargers are used apart from the mains-supply chargers to save on energy costs. The good thing about these chargers is that they are available in different sizes in the market in the present situation. In turn, you can buy the most fitting option.
When talking about the best solar battery chargers, some of them have a portable charger and solar panel attached. Also, they recharge from the sunlight during the daytime. They have a supercapacitor as a component within. This component permits the charger to charge a device even when the sun is not visible at a particular moment.
Solar Battery Chargers – A Brief Summary
We have reviewed portable power stations and portable inverter generators. The main difference between solar battery chargers is that they can effectively connect to solar panels as solar generator kits. And it has different capacities based on your needs. For a small one, it can only charge phones; while for a large capacity solar generator kits charger, it can offer power to induction cookers, laptops, mini fridges, blenders, and portable projectors. The large one can be considered as an RV solar generator, camping generator, or camping solar generator.
We are here to conduct the best solar battery chargers reviews. However, before getting into detailed reviews, it is better to understand how the top 10 solar battery chargers that we have shortlisted stand out:
- The Best Solar Charger for Quick Charging: Hiluckey Solar Charger 25000mAh with 4 Solar Panels
- The Solar Charger That Charges Even In Cloudy Seasons: Car Battery Trickle Charger & Maintainer with 12V Solar Panel from Sunway Solar
- The Best Compact Solar Charger: 2 Volt 10 Watt Solar Panel Battery Charger from Topsolar
- The Best Certified Solar Battery Charger: Upgraded 7.5 Solar Battery Trickle Charger with 12V Solar Panel from POWOXI
- Easy-to-Use Solar Charger: 5 Watt 12 Volt Solar Trickle Charger from Eco-Worthy
- The Best Solar Charger With USB Outputs: SolarFairy 100W Portable Solar Charger Kit from Topsolar
- The Best Solar Charger Compatible With Most Solar Generators: SP003 100W Foldable Solar Panel from Rockpals
- The Best Solar Charger That Packs Away Easily: 160W Portable Solar Panel for Power Station from Ef Ecoflow
- The Best Solar Charger for Jackery Power Stations: SolarSaga 60W Solar Panel from Jackery
- Charger to Power Different Solar Power Stations: Foldable Solar Charger with 5V USB and 18V DC Output from Flashfish
The Best Solar Battery Chargers – Detailed Reviews
Now, you know how the solar battery chargers listed above are the best in their own ways. Nevertheless, it is better to get into detailed solar battery chargers reviews before you decide on any charger. When you do this, you can gain the satisfaction of arriving at an informed decision:
1. Hiluckey Solar Charger 25000mAh with 4 Solar Panels
This device is one of the best solar battery chargers on our list because it comes with a built-in Li-Polymer battery of 25000mAh capacity. Above all, it can recharge your phones about 8-10 times or tablets about 3-4 times. These values are based on an average of 9 days of usage per charge.
This charger comes with four foldable solar panels with high-efficiency levels. The charger is 4-6 times faster as compared to other solar chargers because the panels part of this charger are up to 1A input current under the sunlight. For charging it, you can also use a micro USB cable.
Above all, the charger has a couple of USB 2.1A output and a couple of 2.1A USB ports. With these ports, you can recharge a couple of devices at the same time with 2.1A high-speed charging. To pair the utmost output, it can also auto-detect the power in your devices.
The rugged construction is an added feature of this charger. This construction ensures that it is waterproof, shock and dust resistant. For outdoor emergencies and needs, this charger also comes with an LED flashlight with SOS mode. Along with this 25000mAh portable charger, you will get a user manual and a micro USB Cable.
- High-speed charging
- 4 times light-absorbing solar panels
- The ultra-high capacity of 25000mAh
- Solar panels with a hook to hang anywhere
- Heavier than regular power banks
2. Car Battery Trickle Charger & Maintainer with 12V Solar Panel from Sunway Solar
In our solar battery chargers reviews, we have included this charger because the panel in this device has been designed in such a way that you can easily mount it to the windshield or dash of your car. Also, it plugs conveniently into the 12 V Cigarette lighter outlet of your car.
The solar panel part of this charger has powered up to 1.8W. This trickle charger will never overcharge your battery. The reason is that the panel it comes with keeps the 12V battery charged due to its solar battery maintainer. The maintainer helps with managing battery drain in all instances. The unique feature of this charger is that it has an amorphous solar panel that charges even on cloudy days.
This charger is covered using ultra-clear PV glass. This feature makes this charger efficient and this PV glass is made further durable with ABS Plastic Housing. Even, this feature makes the power generated by the solar panels stronger. To prevent reverse charging, this charger comes with a built-in blocking diode for the prevention of reverse charging. Further, it has an LED charge indicator that blinks when charging. So, you can easily identify once the charger is charged and the blinking stops.
- The Amorphous solar panel ensures charging even in overcast conditions
- The charger comes with an IP44 weather-proof and splash-proof design
- Prevents reverse charging with built-in diode
- Durable solar glass and ABS Plastic
- The cigarette power dongle has a short cable.
3. 12 Volt 10 Watt Solar Panel Battery Charger from Topsolar
Among the many solar battery chargers out there, we have included this product on our list because it is easy to carry and lightweight. It weighs only 0.48 pounds. So, you can take this in your car itself wherever you go. Just in case, the car battery drains, you can use this charger to kickstart the car. Above all, Topsolar has used durable and waterproof material to make this charger. The panel is also waterproof entirely and so you can expect to use this entire set for a longer.
The charger offers excellent circuit protection. Built-in the junction box, this feature can prevent the battery from overcharging. Even, it will help with the prevention of reverse charging. Even, it will prompt when there is a reverse connection of the circuit. You can get to know that the connection is not right when the right light in this unit is on.
This charger comes with a heavy-duty 2.1mm x 5.5mm DC plug along with an extension cord. This unit comes with every accessory required for powering your car battery if it is down. Also, the installation is easy without needing any professional knowledge. As long as it faces the sun, it will continue to generate electricity to trickle charge your car battery.
- To safeguard your battery, it comes with built-in circuitry
- It uses monocrystalline silicon solar cells for better efficiency
- The panel can be placed right in your car dashboard for easy power generation
- Compact design
- Clamp connection and direct terminal options are not fused
4. Upgraded 7.5 Solar Battery Trickle Charger with 12V Solar Panel from POWOXI
This charger applies the solar car battery trickle charge to the blocking diode structure that has been built in. In turn, reverse charging is prevented. The 12V solar rechargeable battery provides a 20% higher photoelectric conversion rate. This is because it adopts the mono-crystalline silicon solar cell. Further, it helps with converting luminous energy into electric energy, which is then stored in the battery.
The outdoor solar battery maintainer that is part of this best solar battery charger is not only easy to install but is also convenient to insert into the 12V cigar lighter. Even, you can connect it directly to the battery using the alligator clip that comes with this charger.
The solar charger uses a tempered glass of high strength, it has snow and wind-resistance features along with strong-impact-resistance. The quality of this charger is guaranteed with its CE/ROHS Certifications.
- Holds CE/ROHS certifications
- Durable and high-conversion efficiency
- Back current protection
- Cannot be used during the winter
5. 5 Watt 12 Volts Solar Trickle Charger from Eco-Worthy
To hinder reverse charging, this trickle charger comes with a built-in blocking diode. Apart from maintaining the battery lifetime, it helps with extending the useful life of your car battery and prevents it from draining completely. Not only for 12V batteries of cars, this charger can also be used in tractors, snowmobiles, boats, motorcycles and other automobiles.
This charger is part of our solar battery chargers reviews because it comes with uniquely designed high-quality clips for preventing short circuits. It comes with a pair of battery clips and also a cigarette lighter adapter. To avoid crashing, the panel part of this charger has been packed well in a firm box. Also, it has been designed for easy installation.
The solar panel part of this charger is a plug-and-play model. You need not have to identify positive or negative. So, it is easy to use. The solar panel can be fixed on your car’s windshield using the four suction cups that come with this charger. Otherwise, you can fix it on the sun visor of your vehicle with the back strips.
- Plug and Play SAE Connector
- Comes with a pair of battery clips
- Prevents short circuits
- The Solar panel does not have at least a single USB charging port
6. SolarFairy 100W Portable Solar Charger Kit from Topsolar
The unique feature of this solar charger is that it has been designed for the most portable power station. The 19V DC port in this charger is specifically designed for charging portable power stations. For this purpose, it comes with connectors and cables with varied specifications.
Further, as against other solar battery chargers, this charger comes with dual USB Ports. One of them is QC3.0 and the other is 2.0 port. Even, it has a USB-C port that supports PD3.0 designed especially for tablets and smartphones. Further, it comes with a built-in smart IC chip. This chip identifies your device and increases the charging speed when also safeguarding your devices from overloading and overcharging.
The charger is foldable and once folded, you can easily carry it in your backpack. Also, the panel comes with adjustable brackets. They help you adjust the panel such that it can get the utmost sun exposure to generate power. It comes with a high-efficiency monocrystalline solar cell. It means that you will get the utmost power efficiency. Even though the panel is smaller as compared to traditional panels, it increases the system output by bringing down mismatch loss. Even, it performs better when compared to similarly rated polycrystalline solar panels when the atmospheric lighting is low.
- Fully laminated solar panel
- High-efficient monocrystalline solar cell
- Foldable and portable design
- USB Fast and smart charging technology
- The instructions in the user manual are not clear
7. SP003 100W Foldable Solar Panel from Rockpals
This solar panel and solar battery charger have been designed mainly to meet the solar panel needs of solar generators from different brands. It has three USB ports to recharge your smart devices on the go. The ports are compatible with smartwatches, smartphones, laptops, gaming consoles and tablets. Other than Jackery 440, it has been designed to be compatible with most other solar generators in the market.
This charger comes with a built-in IC Chip. This chip will help with identifying your devices and maximizing the speed at which they charge. Also, it will help with safeguarding your device from overloading and overcharging. Also, the charger has a feature that helps with monitoring and even automatically adjusting the charge sent as per the level of sun.
Further, this is one of the best solar battery chargers on our list because it has been made from durable Oxford cloth. Also, the solar panel is water-resistant to withstand different weather conditions.
- Foldable and portable design
- High Conversion Efficiency solar panels
- 3 USB- Smart Charging technology
- Traveler-friendly design
- Short cables make it hard to handle
8. 160W Portable Solar Panel for Power Station from EF Ecoflow
This panel weighs only 7kg/15.4 lbs. It has a compact, foldable and portable design. So, you can use it when you are outdoors with ease. You can easily unfold the solar panel and can begin capturing the energy from the sun just within a few seconds. This product has been designed for producing the utmost power at any time of the day. It will particularly be effective for multiple uses when you pair it with power stations from EcoFlow.
The good thing about this solar panel is that it has a high conversion efficiency of around 21-22%. It ensures improved performance even in the cloudy and cold environment because of the EcoFlow MPPT Power station algorithms.
This product is part of our solar battery chargers reviews because it is fully waterproof. Further, its one-piece, seamless design makes it ideal for outdoor activities like hiking and camping. Further, the ETFE film in this panel provides additional protection against UV light. In turn, the lifespan of the product increases.
- Solar panel with high conversion efficiency
- Durable and waterproof design
- Protective case that doubles as a kickstand
- The panel does not stand properly during heavy winds.
9. SolarSaga 60W Solar Panel from Jackery
This portable and foldable solar charger for summer camping have been designed to power the Explorer power stations from Jackery. The good thing about this panel is that it weighs only 6.6 lbs and to make it handy to carry, it comes with a TPE rubber handle. To easily get energy from the sunlight, this panel comes with a kickstand that leans to any angle.
The monocrystalline silicon solar cells in this charger provide better conversion efficiency of more than 23%. In turn, it can charge your solar power station that you will have to buy separately within 4.5 to 5.5 hours.
The ETFE-Laminated case that this solar battery charger uses makes it durable enough for extending the lifespan of the solar panel. Further, it is IP65 water-resistant rated to safeguard from water splashing.
- IP65 waterproof panels
- The best safety features
- RoHS FC Certification
- USB-A and C ports to directly charge devices
- To get the utmost power extraction, the user should know about the angle of incidence.
10. Foldable Solar Charger with 5V USB and 18V DC Output from Flashfish
This is one of the best solar battery chargers on our list because it comes with different sizes of DC connectors along with a 2.1mm DC adapter. It has been designed to stay compatible with solar generators from different brands apart from FlashFish portable generators.
It comes with a built-in smart IC chip that intelligently identifies your devices. In turn, it maximizes the charging speed, thereby safeguarding your devices from overloading and overcharging.
- Easily foldable like a briefcase
- Comes with a built-in IC chip for smart charging
- Comes with DC connectors in different sizes
- The output wattage is only 50W
What Is Solar Battery Charger?
A solar battery charger is a charger that uses the sun’s energy for supplying electricity to your batteries or devices. Mostly, this charger is used to kick-start a car battery after it is down because of parking for a long. As it helps with kick-starting car batteries, this charger is generally portable. They can charge Ni-Cd battery banks and lead-acid batteries as well. Also, most models use an intelligent charge controller. Some of them even come with USB ports these days to charge your smart devices like phones and tablets on the go.
The best solar battery charger is the one that uses monocrystalline panels. However, there are other types of panels as well ranging from thin film and polycrystalline panels. Solar chargers are undoubtedly excellent innovations. Before you buy one, understanding how this charger works will help you get a better idea before you compare different models:
How Does the Best Solar Battery Charger Work?
You might have decided to buy the right battery charger based on solar battery charger reviews. However, it is better to gain a basic understanding of how these chargers work. This charger works by using photons in the sunlight. Using the photons, the charger will make electrons in the solar cells. They flow in the solar cells thereby generating power for charging a battery in a solar charger. The good thing about this charger is that it uses sunlight as its energy source. It is gaining popularity because it helps with power generation even when you are away from the grid.
Fundamentally, a solar battery charger will work as a solar power system. But, the former is compact comparatively and helps with charging your smart devices and even your car battery. You might wonder how a solar charger is different from a solar power system. The difference is that chargers are completely DC devices. In other words, you cannot get AC power output from solar chargers.
Components part of a solar battery charger
The best solar battery charger will have a solar panel/cell. This panel or cell is responsible for energy generation. Also, the charger will have a battery attached. This battery will store the energy that the panel generates. When talking about a solar panel, it can come with silicon or monocrystalline cells.
When the light from the sun hits the cells in the solar panel, electrons break off from the orbit. This process is referred to as the photoelectronic effect. Due to this effect, the energy is converted into DC energy that your car battery can use for restarting after a battery drain.
From solar battery charger reviews, you will find that most chargers come with solar panels. Also, you can just place the panel in your car dashboard, where it will start generating power from the sun when you drive. Some chargers can be connected straight to your car battery, while some models feed power through the power socket or cigarette lighter in the car.
What You Can Expect From Solar Battery Charger?
Naturally, you will accept that a solar battery charger is beneficial. The reason is that it allows you to recharge gadgets and even your car battery without any external source of electricity. There are some subtle advantages of owning this charger. For instance, once they are produced, solar cells part of these chargers does not generate any by-products, waste, or emissions. Here are the advantages you can expect from these chargers:
1. Quiet and Clean Energy
Solar panels part of the best solar battery charger does not consume any fuel and does not produce any waste. Also, as there are no moving parts in these chargers, they do not make any mechanical noise. You can simply place the panel part of this charger in the sun and can generate electricity.
One of the crucial benefits that you can find from solar battery charger reviews is that it is portable. So, you can easily carry it to different places to recharge your appliances. This is an important factor for RV generators and camping generators, because you can carry it with ease when you are on a vacation as well. Apart from kick-starting your car battery when it is down, it will help with recharging your smart devices on the go as well.
3. Cost Efficient
Further, a solar battery charger uses a renewable and clean source of energy from the sun. So, you need not have to spend on fuel charges. In turn, it is cost-efficient. You can also save money on non-rechargeable batteries. Also, you can save electricity usage, as you can recharge this charger using free energy from the sun. In turn, the cost associated with utility bills will reduce to help you save money. Further, these charges need no or minimum maintenance spending from your end.
4. Backup Power Source
Not only during your camping trips but also you can use the best solar battery chargers as the convenient source of energy during power outages. If you live in areas that are prone to frequent power outages, you can benefit from solar chargers for sure. Wherever you go, when you have a source of power to recharge your smartphones, it will bring a great sense of relief. You can stay connected with your friends and family.
5. Maximizes Battery Life
Solar panels help with the generation of pure DC electricity when they are exposed to sunlight. This is what your batteries need. When you saturate your batteries with the electrons steadily and slowly daily, you can prevent your batteries from repetitive deep discharges. In turn, you can double the life of lead-acid batteries. The reason is that lead-acid batteries are greatly affected by deep discharges. The good news here is that if your battery is a lithium battery, you need not worry. The reason is that this battery functions differently and does not wear out when deep discharges happen.
In addition to these benefits, solar battery charger reviews point out that people buy these chargers mainly because they are able to get reliable and safe energy.
How to Choose the Best Solar Battery Charger?
Naturally, you will be interested in buying the right solar battery charger. It has a solar charging source than normal portable fuel generators, such as dual fuel generators, gas-powered generators, and portable propane generators. If this is the case, you cannot buy the right charger as such. You will have to consider different factors to make sure that you get your requirement met rightly. Here are a few of them:
1. Consider the Type of Solar Panel Used
When you shop for a solar battery charger, you will come across the fact that different models use different types of solar panels. Some of these options include:
- Either semi-flexible or rigid panels alone
- Panels with associated storage batteries
- Panels with storage batteries available separately
Each of these types has its own benefits and hindrances. So, it is better to gather complete details about which panel will suit your needs. Accordingly, you can make a fitting choice.
2. Different Adapters
You know that you can use the best solar battery charger for charging your portable devices. However, this will not be possible unless you use the right adapters. You know that the cords used by your smartphones are different from those of the cords used by tablets. Also, each one of them has different charging tips. So, before you shortlist any solar charger, it is better to check whether it offers different adapters that are designed to work with your devices. For instance, you will find units with mini-USB adapters, AC adapters, MP3 player adapters, etc. Some solar chargers require you to buy accessories separately so that they can help with charging different devices that you own. So, before you shortlist a charger, it is better to check whether it can charge the devices that you intend to charge.
3. Solar Panel or Portable Solar Battery
Based on solar battery charger reviews, if you have decided to choose one under the portable solar charger category, you should understand the difference between portable solar batteries or power banks and solar panels. When talking about solar panels, you are referring to a single solar panel without any integrated batteries. But, when you take the case of a portable solar battery, it will have a solar panel and also a battery integrated into the same product, which is called a power bank together. Some of these power banks come with a single solar panel, while some come with more than one.
The good thing here is that you can connect a solar panel to an external battery. You can do this using a USB cable so that you can store the power generated by the panel for later use. When you do this, you can get the same function as a solar battery from a solar panel.
So, before you decide on a charger, you should check whether it has a solar panel alone or a battery integrated to make it a power bank.
Material is an essential consideration before you decide on a solar battery charger. You know that you are going to keep your solar battery charger on the move at all times. Also, it will be exposed to the sun at all times to generate power. So, do not forget to check whether it has been made using durable material. You should check whether it is weather-proof and water-proof as well.
When you are moving, you find that your phone’s battery is draining less than 10%. The last thing you wish to do in such a situation is to use a solar battery charger that is not user-friendly. So, user-friendliness is an important factor to consider when you shop for a battery charger. Even when you are driving, one of your family members should be able to easily recharge your smartphone by connecting it to the battery charger.
6. Weight and Size
The best solar battery charger is known for its compact size. Not only size but even weight matters! So, before you shortlist, it is better to ensure that the battery charger does not weigh too much and the size is also compact. It should not occupy much space in your car. Also, you should be able to recharge the attached solar panel by simply placing it in your car dashboard.
7. Backup Battery
When you camp or when you are touring, you will not know whether you will get exposed to the sun. In these instances, it would be good if the solar battery charger can store energy. With a camping solar panel, this becomes possible for a charger only when it has a rechargeable battery attached to it. Of course, you can charge your smart devices directly from some models of solar chargers. But, what if there is no sun exposure. In these instances, a charger with the ability to store power will help. With this type of model, you can ensure that you can keep your smart devices active at all times.
Are you looking for the best solar battery charger that can kick-start your car when the battery is down? Otherwise, do you look for a charger that can recharge your smart devices alone when you are traveling? Irrespective of your requirement, you should make sure to read solar battery charger reviews to make sure that the charger that you have planned to shortlist can meet your needs. You cannot totally rely on reviews. The reason is that the requirement of a reviewer might be different from your requirement. So, it is better to carefully go through the technical specifications. Most manufacturers specify how many times a charger can recharge devices. You can get some ideas on the suitability from this information provided by a manufacturer.
9. Simultaneous Charging
If you plan to recharge two or more devices at the same time, you should check for this feature before you shortlist a solar battery charger. The reason is that not all solar chargers are made in the same way. You cannot expect similar features from all. Do a comparative shopping considering the factors listed above. You can choose the best solar battery charger.
Solar Battery Chargers – FAQs
Is Solar Battery Charger Safe?
Yes, a solar battery charger is safe for the battery. When you have this charger, you can ensure that safe charging happens to your battery. Using these chargers, you can stay assured that your battery will not overcharge. When your battery charger is powerful, it can completely recharge the battery without much effort and quickly. Also, most chargers come with overcharge protection. In turn, you can ensure that your battery and your devices will not overcharge.
For better safety, if you are yet to buy a charger, you can think about buying a device that comes with a reverse charge blocking diode. With this feature, you can stay assured that the charger can retain all the collected energy without leaking. This will happen even when the charger stores the generated power for a while. The good thing about the new models of solar chargers presently available in the market is that they come with this feature. Nevertheless, it would be good to check twice before you decide on a particular solar generator to ensure the presence of this feature.
How to Charge Solar Battery Faster?
You know that a solar battery is a battery that stocks energy from a solar-based PV system. The panels in this system absorb sunlight. Then, they convert the absorbed energy to electricity that passes through the inverter thereafter to power your devices. As you look for faster charging of your solar battery, you can go for a solar panel with better capacity.
When the panel you buy comes with MPPT Controller, it will help you generate the utmost powerpoint. It means that your solar battery charging will happen at a faster pace. Also, if your solar battery comes with a USB fast-charge 3.0 Port that permits both charging and discharging, you can ensure faster charging. As you know, this USB charging port can ensure quicker charging. Also, some chargers allow charging from two modes simultaneously. For instance, you can charge them from the wall outlet and a solar panel at the same time. When you go for this type of charging, you can make sure that it will recharge quickly. If the solar generator permits connecting more solar panels, again you can ensure quicker charging.
What Size Solar Battery Charger Do I Need for Camping?
As you look for a solar battery charger to meet your camping needs, you should look for some specifications as a must. The first point you should consider is that the capacity of the charge should be between 21 and 100 watts. Most importantly, it should be portable. Only then, you can carry it to any place, where you camp. Also, it is better to ensure that it has USB output ports so that you can power your smart handheld devices with ease. Durability is important. Ideally, it would be better to go for a charger with a waterproof mechanism. Additional features like compatibility with power stations and being chainable can bring you better benefits when you camp.
When talking about the size of the solar battery charger, it should be portable and compact as well. It means that in your camping van, it should not occupy much space. The reason is that you will have to carry many other things when you are camping. The weight and size should be easy to handle. This is more important than other factors.
What Size Solar Battery Charger Do I Need for A House?
You need not have to essentially opt for a portable solar generator when you are planning to use it in your home alone. The bigger the solar battery charger, the better capacity it will have. When you invest in a bigger unit, you can also use the power that the device generates for powering your home appliances. In turn, you can save on the electricity bill as well. When your system can produce more power than what you actually need, you can even sell the excess energy that your system generates to the utility service. In turn, you can make additional income.
If you will be using the battery charger in the same place at all times, you need not have to even look for a unit with wheels. But, if you have plans to move it from one place to another in your home, it is better to check whether it has wheels if the unit is heavy to lift. If you have space constraints in your home, you can opt for a portable generator.
What Size Solar Battery Charger Do I Need for Phones?
Thanks to a solar battery charger that you can carry in your backpack. This is the ideal choice when you plan to use the power that this charger generates to recharge your phone as well. This type of pocket-size charger will not consume much space in your college backpack or your trekking backpack. But, it will ensure that your phone and even your tablet PCs remain charged when you are on the move.
In addition to knowing the size in this case, you should also enquire how long it will take to recharge the solar battery charger. When you have this information, you can plan your charging time accordingly. For recharging a phone, a charger with a 5-watt solar panel would be a good choice. It will take around 4-5 hours to completely recharge your phone. But, it should get sufficient sunlight to recharge itself when you are on the move. You need not essentially opt for a 5-watt charger; it can even be a 2.5-watt charger for using with your phone.
Can You Charge A Solar Battery with A Car Battery Charger?
Yes, you can charge your solar battery with a car battery charger. In fact, it is possible to charge any rechargeable battery with an alternative power source. Solar batteries, as you know, are rechargeable batteries like other batteries. But, it would rely on the battery and the charger. So, it would be good to know what type of battery is it and accordingly choose a suitable charger. The reason is that if your solar battery in the solar generator is a lead-acid battery, it is possible for the car battery charger to work. But, if it is other types of batteries, you will have to check with the user manual of your solar battery to know whether it can be powered from a car battery charger.
Remember to check the rated charging voltage and current of the battery. The current and output voltage of the battery charger will go with the rated charging voltage and current of the battery. So, it would be good to choose a charger with a similar type, current, and rated voltage.
Can You Charge A Car Battery Charger with A Solar Battery?
Yes, a car battery charger can help you with recharging a solar battery. But, check whether your solar battery has a 12V solar panel. When it is a 300-watt solar charger that can produce 9 amps, it can recharge a car battery of 70ah within 8 hours. A solar battery can charge your car battery. The reason is that the former is similar to deep cycle batteries that solar systems use. Both of them are 12 Volts. In fact, any solar battery can charge your car battery. It will happen faster if the solar battery has a higher capacity.
When you intend to use your solar battery to recharge your car battery, you should check one thing. It is that your solar battery should have 100% power. Another key factor you should ensure is that your solar battery is a 12V battery. Anything lesser will not be in a position to power your car battery. It is better to check with the manufacturer’s specifications before you decide on a solar battery charger to buy.
How to Connect Solar Charger to Car Battery?
Many people think that they should call a mechanic when their car battery is down. Thanks to advancements in technology! Yes, it is possible to recharge your car battery using a solar charger. Nowadays, solar tracker chargers with easy-to-use mechanisms are available. It will be possible for anyone without technical knowledge to quickly restart his/her car battery. Above all, these trickle chargers will not overcharge your car battery. In turn, the chances of battery damage are nullified.
You can mount the solar charger panel easily to the dash or windshield of your car. Then, you can conveniently plug it into the 12 Volt Cigarette lighter of your car. To make sure that the solar charger panel stays in your car, many models come with suction cups. They do not damage your car. So, connecting a solar battery charger with your car battery is like child’s play these days. You can even see the instructions clearly given by the manufacturer of the solar charger in the user manual to make things easier when you try this out first. Then, once you are used to it, you will not have any issues.
Now, from these solar battery chargers reviews, you might think which will be the best option for your needs. Here are some selections:
- Charger to quickly kickstart your car battery: Hiluckey Solar Charger 25000mAh with 4 Solar Panels
- A solar charger that can work even in overcast conditions: Car Battery Trickle charger & Maintainer with 12V Solar Panel from Sunway Solar
- Charger with USB Outputs: SolarFairy 100W Portable Solar Charger Kit from Topsolar.