400W (100W*4PC) Solar Panels [Special Offer: Free MPPT Controller]
Halloween Promotions：Free MPPT Charge Controller
Halloween Promotions：Free MPPT Charge Controller
30A MPPT Charge Controller
- Innovative MPPT technology 99% tracking efficiency, 97% conversion efficiency. 30% more efficient than PWM controllers
- Multiple intelligent protections.
- 3-stage charging algorithm，Perfect SOC function, Protect the battery.
- Industrial-grade main control chip: 16AD sampling accuracy, automatic focusing MPPT tracking charging, non-stop detection, bidirectional focusing tracking.
- Large-screen LCD display, adjustable charging and discharging parameters.
Receive one free controller for the 400W solar panel (100W*4pcs)
Buy more for more controllers.
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- 100W solar panel*4 pcs
- limited-time Free Gift: 30A MPPT Charge Controller
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12BB cells，A+ Grade Cells，24% high efficient conversion. Generates an average of 2000 watt-hours (Wh) of electricity per day.
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Easy to install: Available with pre-drilled holes and MC4 connectors for easy installation in a variety of off-grid applications.
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Built to Last: IP65 junction box and IP67 MC4 connecting cable, corrosion-resistant aluminum frame ensures that this solar panel can work properly in different weather conditions, it can also withstand strong winds up to 2400 Pa and snow loads up to 5400 Pa.
Product Size
| Includes 100Watt * 4 pcs | |
| Module Performance(100watt) | |
| Max Power | 100W |
| Cell Type | Monocrystalline |
| Maximum Power Voltage | 19.5V |
| Open Circuit Voltage | 23.4V |
| Maximum Power Current | 5.31A |
| Short Circuit Current | 5.64A |
| Mechanical Specifications | |
| Dimension | 1010 x 460 x 30 mm |
| Weight | 4.9 kg |
| Connector | MC4 Compatible |
| Output Cables | 4 mm² |
| Frame | Anodized aluminium alloy |
| Withstanding Hail | 5400 Pa |
| Wind Resistance | 2400 Pa |
| Junction Box | IP67 rated |
| Protection Class | IP68 |
| OPERATING PARAMETERS | |
| NOCT | 41 - 45 °C |
| Temperature Coefficient of Voc | -0.25% / °C |
| Temperature Coefficient of Isc | 0.04% / °C |
| Temperature Coefficient of Pm | -0.34% / °C |
| Temperature Range [°C] | -40 - +85 °C |
| 30A MPPT Charge Controller Specs | |
| Charging Efficiency | ≥97% |
| Maximum Output Current Rating | 30A |
| System Voltage | 12/24V |
| USB Output | 5V/2A |
| Self-Consume | <10mA |
| Connector Type | MC-4 |
| Battery Types | AGM, Gel, Flooded, Lithium-iron Phosphate |
| Input Fuse Rating | 60A |
| Output Fuse Rating | 50A |
| Dimensions (LxWxH) | 170 x 92 x 45 mm / 6.69 x 3.67 x 1.85 inch |
| Weight | 450g / 0.99 lb |
| Operating Temperature | -4℉ - 113℉ / -20 ℃ - 45℃ |
What products does Wechtay offer?
Wechtay provides specially designed power solutions for vehicles, boats, homes, and more. Our product range includes complete solar systems, inverters, charge controllers, solar panels, and other accessories to help customers achieve energy-efficient power management.
How do I choose the right solar system for me?
Choosing the right solar system depends on your power needs, installation environment, and budget. We recommend estimating based on the power consumption of your devices and how often they are used. If you need assistance, feel free to contact our technical support team.
Do Wechtay products come with a warranty?
Yes, all of our products come with a limited warranty. The specific warranty terms may vary depending on the product type. You can find detailed information on the product page or in our warranty policy.
How do I request a product warranty?
If your product encounters an issue within the warranty period, please contact Wechtay’s customer service team. Provide proof of purchase, the product serial number, and a description of the issue, and we will assist you with the warranty process.
Does Wechtay provide technical support?
Yes, we offer comprehensive technical support. If you have any questions about the installation, usage, or maintenance of our products, please reach out to our technical support team, and we will do our best to assist you.
How do I track my order?
Once your order has been shipped, you will receive an email containing the tracking information. You can use this information to track the status of your package online. If you encounter any issues, please contact customer service.
Does Wechtay offer custom solutions?
Yes, Wechtay can provide customized power solutions based on your specific needs. Whether it’s a residential solar system or a commercial power solution, our team can tailor the configuration to meet your requirements.
How do I return or exchange a product?
If you are not satisfied with your purchase or need to exchange it, please contact our customer service team within 30 days of receiving the product. Please ensure that the product is unused and in its original packaging. You can view the full return policy on our return policy page.
Are Wechtay products environmentally friendly?
We are committed to offering energy-efficient and eco-friendly power solutions. Our solar systems are designed to reduce carbon footprints and provide customers with a sustainable energy experience.
Does Wechtay offer international shipping?
Yes, we offer international shipping. Shipping fees and delivery times may vary depending on the destination. You can view the related costs and estimated delivery times during checkout.
How can I contact Wechtay customer service?
You can contact us via email, phone, or online chat. Our customer service team will respond to your inquiries during business hours.
Collapsible content
Expert Guidance for All
Expert Guidance for All
Wechtay offers free consultations to provide expert advice on solar energy, whether or not a purchase is made. Our goal is to empower customers with the knowledge and tools needed to confidently embrace clean, renewable energy solutions.
Sustainability in Action
Sustainability in Action
We prioritize eco-friendly production, minimal packaging, and energy-efficient designs to reduce waste. By providing solar solutions, we help customers lower their reliance on traditional energy and actively reduce carbon emissions, driving a cleaner, low-carbon future.
Scenario-Based Solar Solutions
Scenario-Based Solar Solutions
Wechtay offers customized solar solutions based on specific needs, ensuring that each customer gets the ideal setup for their unique energy needs.
High-Performance, Low Cost
High-Performance, Low Cost
At Wechtay, We understand the importance of technology and affordability, and Wechtay products strike the perfect balance between performance and cost-effectiveness. Providing a quality, reliable product at an affordable price.