50W Solar Panel 12V(Volts) Monocrystalline PV Module High-Efficiency Battery Maintainer
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Estimated Delivery:Jul 06 - Jul 10
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Free Shipping & Returns: On all orders over $100
50W Solar Panel 12V(Volts) Monocrystalline PV Module High-Efficiency Battery Maintainer
50W 12V Monocrystalline High-efficiency Solar Panel
50W 12V Monocrystalline High-efficiency Solar Panel is ideal for bringing power to small electronics while away from the grid. It is commonly used in RV, marine, gate opener, and many other small applications.
New design:
Smaller in size, same output, higher efficiency compared with other brands.
Key Features
- 50W/12V Monocrystalline high-efficiency solar panel
- High-performance cells encapsulated in EVA (ethylene-vinyl-acetate)
- Nominal 12V DC for standard output
- Heavy-duty anodized frame with pre-drilled holes for mounting
- Rugged design to withstand high winds (2400Pa), hail and snow load (5400Pa)
- High-transparent, low iron tempered glass
- Durable TPT back sheet - dissipates heat to insure better panel performance and lifespan
- Pre-attached 3ft wire with connectors
- Product dimensions: 586 x 505 x 30mm (23.07 x 19.88 x 1.18 in)
- Compatible mount brackets (sold separately): NPB-UZ, NPB-100P
Product Specification
| Maximum power (Pmax) | 50W |
| Voltage at Pmax (Vmp) | 16.77V |
| Current at Pmax (Imp) | 3.15A |
| Open-circuit voltage (Voc) | 19.83V |
| Short-circuit current (Isc) | 3.31A |
| Temperature coefficient of Voc | -(80±10)mV/°C |
| Temperature coefficient of Isc | (0.065±0.015)%/ °C |
| Temperature coefficient of power | -(0.5±0.05)%/ °C |
| NOCT (Air 20°C; Sun 0.8kW/m2 wind 1m/s) | 47±2°C |
| Operating temperature | 40°C to 85°C |
| Maximum system voltage | 1000V DC |
| Power tolerance | ± 3% |
| Maximum Series Fuse Rating | 15A |
FAQ
Q: What is the service life of 50W 12V solar panel?
A: Generally speaking, the service life of high quality 50W 12V solar panel can reach 20 years or even longer under normal use and maintenance conditions. However, the exact lifespan also depends on a variety of factors such as the usage environment, installation quality, load conditions and so on.
Q: How can I tell if the 50W 12V solar panel is working properly?
A: You can judge whether the panel is working properly by checking its output voltage and current. Under standard test conditions (STC), the output of a 50W 12V solar panel should be close to 50W of power with a voltage close to 12 V. If the output is much lower than this, there may be a problem with the panel.
Q: What happens if a 50W 12V solar panel is shaded?
A: Shadows can cause the solar panel to be less efficient at generating electricity. This is because shadows block direct sunlight from reaching the panel, preventing parts of the panel from working properly. Therefore, when installing solar panels, shadow shading should be avoided as much as possible.
Q: How do I clean my 50W 12V solar panel?
A: Regular cleaning of solar panels can improve their power generation efficiency. You can use a soft cloth and water to gently wipe the panel surface to remove dust and dirt. However, please note that you should not use any chemical cleaners or high-pressure water gun to clean the panel to avoid damaging its surface.
Q: Is the 50W 12V solar panel suitable for use in cold environments?
A: Yes, the 50W 12V solar panel can be used in cold environments. However, at very low temperatures, the power generation efficiency of the panels may be slightly reduced. In addition, if ice forms inside the panel, it may also affect its normal operation. Therefore, when using solar panels in cold environments, you need to pay attention to keeping warm and preventing icing.
Q: How to install 50W 12V solar panel correctly?
A: Proper installation of the solar panel is the key to ensure its normal operation. First of all, you need to choose a mounting location that is well lit and free from shadows. Then, follow the steps in the installation instructions to ensure that the panel is firmly fixed and reliably connected to the bracket. In addition, you need to pay attention to the orientation and inclination settings of the panels to maximize power generation efficiency.
Shipping Policy:
1. Shipping Methods:
We have local warehouses in the United States and Europe, North American orders will be shipped from the U.S. warehouse, European orders will be shipped from Germany or Italy, all packages will arrive at the customer in 3-10 days after shipment. We offer several shipping methods to meet your delivery needs. The shipping options and estimated delivery dates will be provided during the checkout process.
2. Order Processing Time:
Please allow 1-3 business days for order processing. Once your order has been shipped, you will receive a confirmation email with tracking information.
3. Shipping Rates:
Shipping rates are calculated based on the weight of your order and the selected shipping method. The total shipping cost will be displayed during the checkout process.
| Country | Estimated delivery time | Order 0-100 USD Shipping Rates | Order above 100 USD Shipping Rates |
| USA | 3-15 Natural Days | 10 USD | 0 |
| Canada | 3-15 Natural Days | 10 USD | 0 |
| United Kingdom | 3-15 Natural Days | 10 USD | 0 |
| France | 3-15 Natural Days | 10 USD | 0 |
| Germany | 3-15 Natural Days | 10 USD | 0 |
| Italy | 3-15 Natural Days | 10 USD | 0 |
| Spain | 3-15 Natural Days | 10 USD | 0 |
| Australia | 3-15 Natural Days | 10 USD | 0 |
4. Free Shipping Policy:
For orders over $100, we offer free shipping.
5. International Shipping:
We currently offer international shipping to select countries. International shipping rates and delivery times vary. Customs and import duties may apply and are the responsibility of the customer.
We currently ship to the United States, Canada, United Kingdom, France, Germany, Italy, Spain, and Australia (excluding islands and remote areas).
6.Customs Duty
All customs duties and taxes are the responsibility of the consumer, the specific cost of each country's customs policies
7. Tracking Your Order:
You can track your order by using the tracking number provided in the shipping confirmation email. If you have any issues with tracking your order, please contact our customer support.
Refund Policy:
1. Returns:
We accept returns within 30 days of the purchase date. To be eligible for a return, the item must be unused and in the same condition as received. It must also be in the original packaging.
2. Refund Process:
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
3. Refund Timeframe:
Refunds will be processed within 7-10 business days of receiving the returned item. The refund will be issued to the original payment method.Refunds will be returned to your account within 3-15 business days after we initiate them.
4. Exchanges:
If you need to exchange an item, please contact our customer support service@topbullshop.com. Exchanges are subject to product availability.
5. Return Shipping:
Customers are responsible for return shipping costs unless the return is due to an error on our part.
6. Damaged or Defective Items:
If you receive a damaged or defective item, please contact our customer support immediately. We will provide instructions on how to return the item for a replacement or refund.
1. Limited Warranty:
TOPBULL offers a limited warranty on all products against defects in materials and workmanship under normal use for a period of 1 year. The warranty period starts from the date of purchase.
2. Warranty Coverage:
This warranty covers defects in materials and workmanship of the product under normal use. It does not cover damage caused by accident, misuse, neglect, unauthorized modifications, or any other circumstances beyond normal wear and tear.
3. How to Claim Warranty:
To initiate a warranty claim, please contact our customer support at service@topbullshop.com within the warranty period. Provide your order number, a detailed description of the issue, and, if possible, attach relevant photographs.
4. Evaluation and Resolution:
Our customer support team will evaluate the warranty claim and determine the appropriate course of action. This may include repair, replacement, or refund at the discretion of TOPBULL.
5. Return of Defective Product:
If requested, you may need to return the defective product. Instructions for the return process will be provided by our customer support team. Customers are responsible for the cost of returning the item.
6. Exclusions:
The warranty does not cover normal wear and tear, damages resulting from improper maintenance, unauthorized repairs, or modifications. It also does not cover incidental or consequential damages.
7. Warranty Transferability:
This warranty is non-transferable and is only applicable to the original purchaser of the product.
8. Duration of Implied Warranties:
To the extent permitted by law, any implied warranties, including the implied warranties of merchantability and fitness for a particular purpose, are limited to the duration of this express warranty.
9. Additional Terms:
TOPBULL reserves the right to update or modify the terms of this warranty policy without prior notice. Any changes will be effective immediately upon posting on our website.
If you have any questions or concerns regarding our warranty policy, please contact our customer support team at service@topbullshop.com for assistance.
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