150w solar panels 2pack
confirm the right size
high efficiency
150w 12v monocrystalline solar panel
easy to install
well in bad weather
150w solar panels 2pack
confirm the right size
high efficiency
150w 12v monocrystalline solar panel
easy to install
well in bad weather

12V 300 Watt Solar Panels(150 Watt 2 Pack)

Regular price $298.99
Sale price $298.99 Regular price
Unit price
About this item

  • [Upgraded Design]: 10BB 150 watt Solar panels use the latest half-cell technology. Compared with ordinary solar panels, half-cut cell technology can reduce power loss, lower the temperature of solar panels, and reduce the impact of shading on performance.Multiple panels can be connected in series to a 24/48 volt battery.
  • [Sturdy]: 12V monocrystalline solar panel can withstand high winds (2400pa) and snow loads (5400pa). The outdoor solar panel is certified ROHS, CE, EL. It can help your device receive the most effective sunlight safely.
  • [Easy Installation]: The solar panels 150 watt has a built-in MC-4 connector, which can easily insert and pull out the solar controller. The pre-drilled hole on the back of the panel helps install it in your vehicle, RV or other place you need it.
  • [Built to Last]: Corrosion-resistant aluminum frame provides extended outdoor use that ensures the panel can last for decades. Both the IP67 junction box and IP67 MC-4 connectors have excellent waterproof function.
  • [Wide Solar Applications]: 150 Watts Solar Panels Monocrystalline Solar Panel High-Efficiency Module PV Power Charger 12V Solar Panels for Homes Camping RV Battery Boat Caravan and Other Off-Grid Applications.
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  • Estimated Delivery:Jul 20 - Jul 24

  • Free Shipping & Returns: On all orders over $100

150w solar panels 2pack

12V 300 Watt Solar Panels(150 Watt 2 Pack)

Regular price $298.99
Sale price $298.99 Regular price
Unit price
Shipping and Refund
Warranty Policy
150w solar panel

12V 300 Watt Solar Panel Kit

 This 300w solar panel kit consists of two separate 150 Watt solar panels, each of which has been carefully designed and rigorously tested to ensure stable and reliable power output under all conditions. Whether for home backup power, outdoor camping or energy supply in remote areas, this solar panel kit is an indispensable energy solution for you.

Product Features

1.Higher Efficiency

Our monocrystalline solar cells can transform much more energy from the sun for its 23%.


The panel can be used for various applications such as RV, camper, SUV, marine, residential rooftop, remote farm, traffic signs, etc.

3.Easy Installation

pre-drilled holes on the back frame of the panel allow fast and secure mounting, the panel can be quickly connected to other items.

how to connect
300w solar panels

application scenario

This 12V 300 Watt Solar Panel Kit is ideal for outdoor and mobile power needs. It not only provides continuous and reliable power support for mobile devices such as RVs and boats to meet various needs such as lighting and entertainment, but is also suitable for scenarios such as home backup power and outdoor camping. Through efficient solar conversion technology and durable design, it ensures stable operation under various environmental conditions, which is environmentally friendly and energy-saving, as well as safe and reliable. Whether you are on an adventure trip or in your daily life, this solar panel kit will bring you convenience and comfort.

application scenario


  1. Q: What application scenarios is this 300W solar panel suitable for?
    A: This 300W solar panel is suitable for a variety of application scenarios, including mobile devices such as RVs and boats, home backup power, and outdoor camping. It can provide stable and reliable power support to meet your various needs.
  2. Q: Is the installation process of this solar panel complicated?
    A: Installing this solar panel is not complicated. It comes with a detailed installation guide and required accessories, you just need to follow the steps in the guide. We can also provide installation services if needed.
  3. Q: What is the conversion efficiency of this solar panel?
    A: This 300W solar panel adopts high efficiency solar conversion technology, which can maximize the conversion of solar energy into electricity. The conversion efficiency is affected by various factors, such as the intensity of solar radiation, installation angle, etc.
  4. Q: How to clean and maintain this solar panel?
    A: Cleaning and maintaining the solar panel is very simple. You can use a soft cloth and water to gently wipe the surface, avoid using hard objects or chemical cleaners. Regularly check and remove dust, bird droppings and other debris to ensure optimal performance.
  5. Q: Is there a warranty for this solar panel?
    A: Yes, this 300W solar panel comes with a warranty for a certain period of time. During the warranty period, if there is any malfunction or damage that is not caused by human factors, we will provide free repair or replacement service.
  6. Q: Does this solar panel support parallel or series connection?
    A: Yes, this solar panel supports parallel or series connection. You can connect multiple solar panels in parallel or series according to your actual needs to get higher power output or meet specific voltage requirements.

TOPBULL Shipping and Refund Policy

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.

TOPBULL warranty

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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