400w 12 Volt Polycrystalline Solar Panel
100w 12 Volt Polycrystalline Solar Panel
100w 12 Volt Polycrystalline Solar Panel
500wh per day
flawless solar cells
confirm the right size
installation ready
endure all bad weather
provides electricity on the road
 Polycrystalline Solar Panel size
12v solar panel
How much wind pressure and snow load can the solar panel withstand?
made to maximize solar harvest for 25 years
500wh electricity
upgraded 9bb grade A+ cells
increased efficiency
25-year solar energy harnessing
400w 12 Volt Polycrystalline Solar Panel
100w 12 Volt Polycrystalline Solar Panel
100w 12 Volt Polycrystalline Solar Panel
500wh per day
flawless solar cells
confirm the right size
installation ready
endure all bad weather
provides electricity on the road
 Polycrystalline Solar Panel size
12v solar panel
How much wind pressure and snow load can the solar panel withstand?
made to maximize solar harvest for 25 years
500wh electricity
upgraded 9bb grade A+ cells
increased efficiency
25-year solar energy harnessing

400 Watt 12 Volt Polycrystalline Solar Panel for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications

Regular price $277.70
Sale price $277.70 Regular price
Unit price
About this item

  • High performance: Composed of four 100W high-efficiency polycrystalline silicon panels with high conversion efficiency, the bypass diode design reduces the power loss caused by shading.
  • Rugged and durable: able to withstand strong winds and heavy snow pressure, IP65 protection grade ensures stable operation under various weather conditions.
  • Long life: corrosion-resistant aluminum alloy frame for long-term use in outdoor environments, pre-punched holes for easy installation.
  • Reasonable Size and High Efficiency Output: moderate size, 2 feet cable supports 5.53 amps current output, meets the industry standard and supports expansion.
  • Wide Compatibility: Compatible with a variety of mounting systems, such as Z-bracket, post mount and tilt mount, highly adaptable.
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  • Estimated Delivery:Jul 29 - Aug 02

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

400w 12 Volt Polycrystalline Solar Panel

400 Watt 12 Volt Polycrystalline Solar Panel for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications

Regular price $277.70
Sale price $277.70 Regular price
Unit price
Description
Shipping and Refund
Warranty Policy

400 watt polycrystalline solar panel

This 400 watt polycrystalline solar panel is a careful combination of four 100 watt high-efficiency polycrystalline panels designed to provide you with a strong and stable solar power output. Each 100-watt panel features excellent module conversion efficiency and a unique bypass diode design to ensure efficient operation even in low-light environments. Overall, this 400 watt solar panel offers a stable and clean solution to your energy needs with its outstanding performance and reliability.

Combination of four 100-watt high-efficiency polycrystalline silicon panels

100W Polycrystalline Solar Panel

Economical, Durable, and Reliable 100W Polycrystalline Solar Panels

100W Polycrystalline Solar Panel

Our 100 watt polycrystalline solar panels are a cost-effective solar energy solution, perfect for rooftop home backup power, large solar farms, signal systems, water pump systems, off-grid cabins, and more.

suitable for places with limited space

100% EL Test

100% EL Test

Built to Last

Built to Last
quiet clean,and sustainable solar energy
100w solar panel

FAQ

  1. Q: How does this solar panel perform in shaded environments?
    A: This 100W polycrystalline solar panel is designed with a bypass diode to minimize power drop due to shadow shading, ensuring better performance in partially shaded or low-light environments.
  2. Q: How much wind pressure and snow load can the solar panel withstand?
    A: This 100W polycrystalline solar panel can withstand wind pressure up to 2400Pa and snow load up to 5400Pa, which makes it suitable for use in all kinds of harsh weather conditions.
  3. Q: What are the features of the solar panel junction box?
    A: This 100W polycrystalline solar panel is equipped with an IP65 rated junction box, which can effectively prevent the intrusion of ambient particles and low pressure water jets, ensuring the safety and stability of the electrical connection.
  4. Q: How to install this solar panel?
    A: This 100W polycrystalline solar panel comes with pre-punched holes on the back for quick installation and fixing. Meanwhile, it is compatible with a variety of mounting systems, such as Z-bracket, post mounting and tilt mounting, etc., so you can choose the right mounting method according to your actual needs.
  5. Q: How to connect the batteries of this solar panel?
    A: This 100W polycrystalline solar panel comes with a 2-foot cable and connector that can be easily connected to a 12-volt battery for charging. The cable meets industry standards and supports quick connection and series or parallel operation. Users can configure it according to actual needs and battery capacity.(Go to Buy Lithium Battery)
  6. Q: Is this solar panel suitable for long time outdoor use?
    A: Yes, this 100W polycrystalline solar panel is made of corrosion-resistant aluminum frame, which is able to withstand the challenges of the outdoor environment and is suitable for long time outdoor use.
  7. Q: How do I maintain and care for my solar panels?
    A: Solar panels usually do not require any special maintenance, but regular cleaning of the surface for dust and dirt will maintain their performance. It is recommended to use a soft cloth and water to gently wipe the surface of the solar panel, avoiding the use of chemical cleaners or sharp objects to scratch it. It is also necessary to regularly check cable connections and fixings for looseness or damage.

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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