- Creates 5 watts of electricity for charging and maintaining 12-volt batteries
- Works with automobile, tractor, electric fence, deer feeder, boat batteries and more
- Made of durable ABS plastic and amorphous solar cells
- Weatherproof amorphous panel charges in all daylight conditions-even on cloudy days
- Includes 15" x 14-1/2" amorphous solar panel, 4 pre-cut holes for easy installation, 4 stainless steel screws, 9.5 ft wire, 12V DC plug, battery clamps and Quick Connect technology
Product Features |
Frequently Bought Together
Related Items
- Most Popular
- Jump Starters & Battery Chargers
- Boating Equipment
- Spark Plugs & Wires
- Household Batteries
Product Details
Would you like to give feedback on images?
|
Product Specifications
Product Information
BrandSunforce
Manufacturer Part Number50022
Sizing and Specifications
Item Weight2 Pounds
Height1.25 inches
Length17 inches
Width13 inches
Product Description
Amazon.com Product Description
The Sunforce 50022 5-Watt Solar Battery Trickle Charger gives you another reason to love the sun--it can help keep your vehicle's battery charged. It provides up to 5-Watts or 350mA of power to prevent the natural voltage drain of batteries over time. It includes both a lighter socket adapter and alligator clips to give you flexible connection options.
Convenient Power That Helps Keep Your Batteries Charged
The Sunforce 50022 5-Watt Solar Battery Trickle Charger lets you harness the power of the sun, the most powerful and plentiful source of energy available to us. Unlike nuclear and fossil fuels, solar power is clean and pollution-free, and the equipment requires very little maintenance to operate.
This trickle charger is designed to stave off the natural voltage drain that 12-Volt batteries undergo over time. It can also maintain the charge of a 12-Volt battery while it is providing energy to small electronics like cell phone chargers or small pumps and motors. The Sunforce 50022 5-Watt Solar Battery Trickle Charger is constructed with durable ABS plastic and features amorphous solar cells and an ultra-bright blue LED charging indicator. Four mounting holes are pre-cut in the frame for easy permanent installation. It is weatherproof and remains effective even on cloudy days. The built-in overcharge/discharge protection prevents overcharging and reverse-current drain. This trickle charger is an ideal choice for automobiles, recreational vehicles, all-terrain vehicles, tractors, boats and more.
About Amorphous Solar Power
Solar panels convert sunlight into an electric current, they do not store power. Amorphous solar panels are created by spraying silicon onto glass in very thin layers, and are commonly known as thin film solar panels. This process allows them to be better at generating electricity in all lighting conditions, including cloudy or shady environments. They have a maximum operating temperature range of -40 to 176-degrees Fahrenheit, requiring virtually no maintenance. They can even withstand impacts from one-inch hailstones at 50 miles-per-hour.
The Sunforce 50022 5-Watt Solar Battery Trickle Charger is designed to maintain an existing battery charge, and not to fully recharge a battery. It can remain connected to a vehicle battery at all times and will not adversely affect its operation or electrical components. Unless the trickle charger is permanently mounted, you should remove and store it to prevent physical harm while the vehicle is in motion.
 The Sunforce 5-Watt Solar Trickle Charger is compact and easy to install. |
The Sunforce 50022 5-Watt Solar Battery Trickle Charger lets you harness the power of the sun, the most powerful and plentiful source of energy available to us. Unlike nuclear and fossil fuels, solar power is clean and pollution-free, and the equipment requires very little maintenance to operate.
This trickle charger is designed to stave off the natural voltage drain that 12-Volt batteries undergo over time. It can also maintain the charge of a 12-Volt battery while it is providing energy to small electronics like cell phone chargers or small pumps and motors. The Sunforce 50022 5-Watt Solar Battery Trickle Charger is constructed with durable ABS plastic and features amorphous solar cells and an ultra-bright blue LED charging indicator. Four mounting holes are pre-cut in the frame for easy permanent installation. It is weatherproof and remains effective even on cloudy days. The built-in overcharge/discharge protection prevents overcharging and reverse-current drain. This trickle charger is an ideal choice for automobiles, recreational vehicles, all-terrain vehicles, tractors, boats and more.
 Sunforce Solar Panels are effective in areas of both high and lower sun exposure, making them ideal for use in the United States. View Larger |
Solar panels convert sunlight into an electric current, they do not store power. Amorphous solar panels are created by spraying silicon onto glass in very thin layers, and are commonly known as thin film solar panels. This process allows them to be better at generating electricity in all lighting conditions, including cloudy or shady environments. They have a maximum operating temperature range of -40 to 176-degrees Fahrenheit, requiring virtually no maintenance. They can even withstand impacts from one-inch hailstones at 50 miles-per-hour.
The Sunforce 50022 5-Watt Solar Battery Trickle Charger is designed to maintain an existing battery charge, and not to fully recharge a battery. It can remain connected to a vehicle battery at all times and will not adversely affect its operation or electrical components. Unless the trickle charger is permanently mounted, you should remove and store it to prevent physical harm while the vehicle is in motion.
Product Description
The Sunforce 50022 5-Watt Solar Battery Trickle Charger gives you another reason to love the sun - it will help keep your vehicle's battery charged anywhere, anytime. Just plug this helpful 5-watt trickle charger into your vehicle's 12-volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included battery clamps to connect it directly to the battery, so you can keep your lighter socket open for cell phone chargers or other accessories. Regardless of how you hook up the battery charger, you'll never get caught off guard without the juice you need to start your car. The amorphous solar panel is completely weatherproof, charges in all daylight conditions and has an integrated blocking diode that protects against battery discharge at night. The 50022 is the ideal choice for automobiles, recreational vehicles (RV), tractors, boats, electric fences, telemetry and more. It has a maximum power output of 5 Watts and 350Mah. With a maximum temperature range of -40 to 176-degrees Fahrenheit, this unit measures 14 x 0.75 x 13 inches (WxHxD) and weighs 4 pounds.
Tags Customers Associate with This Product(What's this?)Click on a tag to find related items, discussions, and people.
|
Customer Reviews
Most Helpful Customer Reviews
153 of 156 people found the following review helpful
Amazon Verified Purchase
I live on a river and built a campsite on an island across from my house (the dog loves it). I bought a deep-cycle marine battery but am getting too old to lug it in and out of the canoe for charging. So I got this little panel and, so far, have not run out of juice. And it's cheap enough so if someone steals it it's no big tragedy. I run a laptop, TV, fluorescent light and charge my cell phone. I even have a 12v car-vac to clean the sand out of the tent.
Of course, I'm not there 95% of the time so 5 watts is probably adequate. And I don't have to worry about overcharging. I screwed it to a big log in pretty open sun. So far, it has survived, even some small hail.
BTW, I use the power cord from an old vacuum cleaner and a 4-way 12v splitter to distribute power from the battery.
Of course, I'm not there 95% of the time so 5 watts is probably adequate. And I don't have to worry about overcharging. I screwed it to a big log in pretty open sun. So far, it has survived, even some small hail.
BTW, I use the power cord from an old vacuum cleaner and a 4-way 12v splitter to distribute power from the battery.
73 of 74 people found the following review helpful
In 2006 I took a 3 week vacation out of the country. I left my car at the airport and away I went. Upon my return, I had to have the battery boosted for 15 minutes before it would turn my car's engine on. I have no idea what caused the drain (Sattelite Radio memory, car's other computers, etc), but I had to do something to prevent a $50.00 boost call in the future. A coworker told me about these devices and how his brother uses them to keep his mobile home powered when parked. Higher wattage products are sold, but if all you're doing is keeping a car battery charged, 5 watts is plenty of power for the job. No other devices (charger controllers) are needed. The charger comes with a couple of ways to hook up to the battery (direct battery terminal clips, cigarette lighter plug). I used the cigarette plug. Just plug it in to the power port, and lay the solar energy collector side face up on your dashboard. For those with heavily tinted windshields, I have no idea if the tint would cause a problem with the panel's energy collection.
This year, after returning from another 3 week trip (and using the solar charger), my battery started better than it did before my trip to the airport!
This year, after returning from another 3 week trip (and using the solar charger), my battery started better than it did before my trip to the airport!
114 of 121 people found the following review helpful
Amazon Verified Purchase
I recently ordered one of these panels (June 2007). The first one arrived shattered - the manufacturer packaging does not protect the panel much and it was inadequately packaged in the shipping box by Amazon. The replacement unit was also badly packaged for shipment.
I tested the electrical output in full sunlight and got 20V out into a 100 ohm load -> 4 watts which is pretty good.
One thing to consider though is that this product is not very rugged. The solar panel has a plastic frame but the middle is unprotected on the back (and front). So unless you handle it very carefully it is likely to break.
Someone using this on a car dashboard would need some sort of protective carrier (like those insulated pizza boxes) to protect the unit when it was not being used.
------------ Update Dec 2007 ----------------
Panel stopped producing electricity in November. Had to send it in to Sunforce at my expense for warrantee replacement. They promptly tested it and sent me a replacement. One thing I did notice is that the plastic housing on the unit that I returned had developed some small cracks. I am using the unit on my car dashboard to keep my battery charged.
I tested the electrical output in full sunlight and got 20V out into a 100 ohm load -> 4 watts which is pretty good.
One thing to consider though is that this product is not very rugged. The solar panel has a plastic frame but the middle is unprotected on the back (and front). So unless you handle it very carefully it is likely to break.
Someone using this on a car dashboard would need some sort of protective carrier (like those insulated pizza boxes) to protect the unit when it was not being used.
------------ Update Dec 2007 ----------------
Panel stopped producing electricity in November. Had to send it in to Sunforce at my expense for warrantee replacement. They promptly tested it and sent me a replacement. One thing I did notice is that the plastic housing on the unit that I returned had developed some small cracks. I am using the unit on my car dashboard to keep my battery charged.
Most Recent Customer Reviews
.
WORKS PRETTY WELL, ONCE I FIGURED OUT, WHICH SIDE NEEDED TO FACE THE SUN. ALSO, I NOW JUST LAY IT FLAT, SO IT IS EASY TO MOVE.
Published 6 days ago by SPARKY
Solar charger
Product is as described but a little fragile because it is made of glass and plastic. It would be nice if it had a USB port.
Published 8 days ago by L. Belanger
Sunforce solar trickle charger
Item quickly arrived as advertised. I was concerned when I ordered the charger how the mounting would work on my 24' RV. Read more
Published 20 days ago by fixitguy
Getting over 6 watts, but why no blue led like other models?
I have had two of the Sunforce 1.8 watt panels for 2 years. With those, in a couple days, I recently charged a weak motorcycle battery to where it would easily power the starter... Read more
Published 22 days ago by AKO California
What's the use ... ?
I order this product once and it arrived inside its own manufacturing packaging box surrounding a clamshell plastic packing, and that inside an Amazon box with a little bit of... Read more
Published 1 month ago by J. Painter
Battery minder
I purchased one of these about 1 year ago. I've used it over the past winter as a battery trickle charger for a vehicle that I use rarely, and it did an excellent job of keeping... Read more
Published 1 month ago by Consumer in SE Pennsylvania
Can kill your battery
The male part of the 2 pin connector from the solar cell is negative voltage. If you use their battery clamp adapter, it will charge your battery. Read more
Published 1 month ago by bmixs10
Works, but doesn't suit my needs
Bought this to counter the battery drain caused by my aftermarket alarm (constant .3v drain). Car wouldn't start if not driven every two days. Read more
Published 2 months ago by N. Hewitt
easy for parents to use
bought for my dad to use on his horsetrailer to keep the battery charged up so he would not have to run a cord to it. easy to hook up and can mount solid or take with you.
Published 2 months ago by nikonnoah
Keeps car battery charged
I have a car that I never drive and the battery is always dead. My mother in law needed to borrow it today, but of course it would not start. Read more
Published 2 months ago by Tyler Carter
Customer Discussions
|
This product's forum
Active discussions in related forums
Search Customer Discussions
|
Related forums
|
![[Start the discussion]](http://g-ecx.images-amazon.com/images/G/01/x-locale/communities/discussion_boards/start-new-discussion-sec._V192250339_.gif){kind=small}
So You'd Like to...
Look for Similar Items by Category
- Automotive > Tools & Equipment > Jump Starters, Battery Chargers & Portable Power > Battery Chargers
- Electronics > Portable Audio & Video > MP3 Players & Accessories > MP3 Player Accessories > Chargers
- Patio, Lawn & Garden > Generators & Portable Power > Solar & Wind Power > Solar Panels
- Sports & Outdoors > Accessories > Electronics & Gadgets
- Tools & Home Improvement > Power & Hand Tools > Hand Tools > Flashlights
