Description
- Efficient Monocrystalline Solar Panel: Our 12V monocrystalline solar panel boasts higher conversion efficiency compared to polycrystalline and amorphous panels of the same size
- Sturdy and 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
I.H. G. –
Using these solar panels to maintain batteries on a tractor and 2 aircraft .. to this point they have worked very well. I had previously purchased a plastic framed “waterproof “ panel from a different company, but the plastic frame warped in the sun and quickly became unusable ..
these aluminum framed units and working very well !
El Dorado Dave –
the controller does not send power to charge the battery. I hooked it up according to the directions and when i checked it on a multimeter there no power comming in very disappointed.
nino –
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This small solar trickle charger is perfect. It is well built and easy to assemble and connect to the battery.
I keep my generator in a very small dog house style enclosure, it makes pulling the cord starter very difficult. This solar charger revived my 10+ years old battery so I can start it easily now with the key. It charges quickly enough on a sunny day, and the panel is light and easy to place for the best sun exposure. The wires provided with the kit are long enough.
My next step is to get a new battery and connect the solar charger to it so I never worry about a discharged battery when I need my generator.
Christina Allison –
Bought one of these to keep a Sprinter van battery topped up when we are traveling in other vehicle. The Sprinter only takes 2-3 weeks to have difficulty firing up, so we stay on top of it and drive it regularly when we’re around. The trickle charger was very easy to install with the O-Ring wiring, except for the ridiculous clamps used by M-B on the battery posts. Took me an hour to wrestle the things loose, then find a suitable replacement nuts. But that’s not the fault of this product. On the plus side, because the battery on a Sprinter is under the driver’s side floor mat INSIDE the vehicle, it’s really convenient to use the O-Rings and leave the connector cable permanently installed.
Overall the solar panel works great in the desert SW where we live. However, the product loses a point because the LEDs that indicate active charging (red) and full charge (green) are pretty much worthless. The red charging light comes on even when the unit isn’t connected to anything, and the full charge never comes on at all, except sometimes when the unit isn’t connected (same as red). I’ve basically just ignored them and trusted that as long as the unit is connected, there’s charge going to the battery. Which ultimately is all I care about.
I like it just enough that I ordered a second one to put on a Jeep we recently acquired.
Amazon Customer –
多忙のため箱を解いただけなのでまだわからない。
CO –
他サイトで注文した20Wソーラーパネル、届いて開封すると、パネルサイズが非常に小さい。
端子間開放時と短絡時の電圧・電流を調べると、発電量は10Wにも満たない品物でした。
これは返品し、急遽、この商品をアマゾンに発注したら、中1日で届きました。
試験日は午前中は晴れていましたが、お昼を回った頃から薄雲が広がっていました。
それでもパネルの発電と、チャージコントローラーを介しての充電は確認できました。
今後、パネルはフロントガラスの内側に置き、バッテリークリップは汎用２極端子に替え、ヒューズボックス内の常時バッテリーに接続されているところに接続する予定です。
こうすれば、全てが車内に置かれるため、雨天時でも問題ありません。
私が所有する他の2台もすべてこのようにして、補充電をしています。
Huy Le –
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The monocrystalline solar panel that is included in this kit is very effective at transforming the sun’s rays into useful energy, and it does so with a high degree of accuracy. The power output of 20 W has proven to be more than enough to satisfy my charging requirements while I’m on the road. This solar panel set has proven to be a dependable source of renewable energy for me, whether I’m camping, traveling in a recreational vehicle (RV), going boating, or even using a gate opener. The charging efficiency of the kit as well as its overall performance have both greatly improved as a result of the integration of the MPPT charge controller. This clever controller optimizes the power output, making sure that my electronic gadgets get the most potential charge from the power source. Peace of mind is provided by the controller’s built-in protective systems, which safeguard against overcharging, reverse polarity, and short-circuiting. These safeguards protect not only the solar panel but also the electronic equipment I use. The adaptability of this solar panel kit and its user-friendliness makes it stand out from the competition. The adjustable mount bracket enables smooth integration into a variety of surfaces, such as automobiles, recreational vehicles (RVs), boats, motorbikes, and other vehicles. Even if the vehicle experiences jolts or is exposed to severe weather, the solar panel will not be dislodged from its mounting bracket since the bracket is robust and dependable.
Amazonカスタマー –
Works great.
Huy Le –
Has not let us down!
Bought it to keep the pontoon battery charged up and it does just that.
Very easy to setup and use also
Kevin R Berry –
I bought this solar trickle charger to keep the battery in my son’s pickup truck charged up between uses. He keeps the truck stored for months at a time at an outdoor location and in the past he’s always disconnected the battery during long-term storage. Peace of mind knowing that when he returns to his truck the battery will be charged and ready to go, and better for the life of the battery to keep it fully charged all the time. The charger is simple to disconnect and store between uses. We lean the solar panel against the windshield and don’t use mounting bracket that comes with the unit for standing it up on its own or mounting it to some stationary object, but it’s nice to have all that if your use calls for it. The mounting bracket seems pretty heavy-duty and also can serve as a stand to have the solar panel stand on its own if you don’t want to mount it permanently to something. It also comes with two different options for attaching it to your battery — alligator clips, or O-rings that you can attach to your battery’s terminal post hardware. It has all the visual indicators needed to let you know that it’s charging and getting sufficient sunlight to produce a charge.
Diogenes Redux –
My motor home is not used as often as I would like. This unit is perfect for keeping my house batteries maintained.
Summertk –
Great price and works perfectly for what I intended to use for it. Charge a battery for a dump trailer.
K. Dobo –
I have used a lot of battery maintainers, both the 110-volt plug-in type and the inexpensive small solar ones. This unit is sturdier, and comes with a controller so you can actually see what it’s doing. Well packed, exactly as advertised, and 20W is a hefty charger which the controller regulates to avoid over-charging. Seller did a great job with this product — an excellent value, delivered on time! If you have a car, boat or motorcycle that really needs to be able to start whenever you want it to, this is the unit to get. Recommended!