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400W Portable Foldable Solar Panel
- 400W high power, high-efficiency N-type monocrystalline silicon, stable power with MPPT
- 23.5% high conversion rate, widely compatible with most mainstream portable power stations
- IP67 waterproof & dustproof, fiberglass reinforced for long-lasting outdoor durability
- Foldable lightweight design, space-saving and easy to carry
- Multiple universal ports available, fits most portable power stations on the market
- All-weather rain & dust resistance, suitable for diverse outdoor scenarios
- MPPT auto-adjustment ensures steady power output under variable sunlight
- Sturdy structure, perfect for camping, RV trips and home emergency power supply
This high-performance 400W portable foldable solar panel features high-efficiency N-type monocrystalline cells with a 23.5% conversion rate. Adopting MPPT technology, it automatically adjusts to deliver stable power output under changing sunlight. The foldable lightweight design enables easy storage and transport. With IP67 waterproof, dustproof and fiberglass-reinforced construction, it is anti-bending and wear-resistant for harsh outdoor use. Equipped with customizable universal ports, it works well with most mainstream portable power stations. Ideal for camping, RV travel and home emergency power supply, it has broad market prospects. We provide stable supply, customized services, full certification documents and reliable after-sales support, which makes it an excellent choice for overseas wholesale and distribution.
Core Product Advantages
- Premium Quality: 23.5% high conversion efficiency, MPPT intelligent power regulation & IP67 waterproof rating, imported durable materials with low failure rate
- Stable Supply: Abundant inventory and strong production capacity to guarantee fast lead time for bulk wholesale orders
- Cost-Effective: Competitive direct factory price, bringing considerable profit margins for global distributors and resellers
- Customization Available: Optional customized connectors, packaging and supporting accessories to satisfy diverse market requirements
- Hot-Selling Item: Widely applied for camping, RV trips and household emergency power, high market recognition with strong overseas sales performance
- Reliable Service: Full set of global certification documents and professional one-stop trading support for international business
- We also offer OEM/ODM services for bulk orders of this solar panel.
Package Includes
- 1 × 400W Foldable Portable Solar Panel
- 1 × 60cm Customizable Cable
- 1 × User Manual
- Note: Power station, battery and other load devices are not included.
Product & Packaging Specs
Key Features of the 220W Portable Foldable Solar Panel
- Model: GT-F-400W
- Rated Power: 400W
- Solar Cell: N-type Monocrystalline Silicon
- Conversion Efficiency: 23.5%
- Open-circuit Voltage (Voc): 43V
- Peak Voltage (Vmp): 36V
- Short-circuit Current (Isc): 12.4A
- Peak Current (Imp): 11.2A
- Overall Dimension (Unfolded): 236×106×3cm
- Net Weight: 16.01kg
- Output Cable Length: 60cm
- Waterproof Rating: IP67
- Connector Type: MC4 / Customizable (USB/DC/Type-C)
Product Specifications
| Item | Parameter | Item | Parameter |
|---|---|---|---|
| Maximum Power (Pmax) | 400 W | Maximum Power Voltage (Vmp) | 36V |
| Peak current (Imp) | 11.2A | Open-circuit voltage (Voc) | 43V |
| Short-circuit current (Isc) | 12.4A | Connector Type | USB-A & USB-C (DC/MC4 customizable) |
| Dimensions (Unfolded) | 236×106×3cm | Conversion Efficiency | 23.5% |
| Cell Type | N-type Monocrystalline Silicon | Weight | 16.01kg |
Frequently Asked Questions (FAQs)
Our standard MOQ is 50 units for formal wholesale orders. Mixed loading of 400W and 220W foldable solar panels is supported to help you enrich your product portfolio and balance inventory risk.
Yes. We support full customization services: you can select USB-A/USB-C/DC/MC4 output ports, customize color boxes, outer cartons, silk-screen your brand logo on panels and package, to build your exclusive branded products.
This product is equipped with CE, UL, TÜV, UKCA, CQC, ISO system certifications and complies with IEC 61215 & IEC 61730 international standards. We can supply complete test reports, certification files and commercial customs documents to help you clear customs smoothly in most regions.
We maintain stable raw material inventory. For orders within 500 units, the delivery cycle is 7–15 working days; for large orders above 1000 units, we arrange priority production to guarantee on-time shipment. Regular hot-selling models always have ready stock for urgent small-batch orders.
This 400W Portable Foldable Solar Panel works stably from -25℃ to 65℃. Adopted IP67 waterproof & dustproof membrane plus fiberglass reinforcement, it is bending-resistant, wear-resistant and anti-aging, supporting 25 years of stable power generation for long-term outdoor scenarios like RV, camping and household emergency use.
Yes. Equipped with MPPT intelligent power tracking technology and universal customizable ports, it is widely compatible with most mainstream portable power station brands. We can also adjust voltage parameters according to your mainstream-selling energy storage products to achieve optimal charging efficiency.
We provide a 3-year product warranty for all wholesale clients. If there are non-human-induced quality defects during the warranty period, we offer free replacement of defective products or corresponding compensation. Our professional after-sales team provides one-stop technical support and fault guidance.
Absolutely. We will provide free B2B dedicated marketing resources including official specification sheets, high-resolution product pictures, parameter tables, selling point copywriting and certification documents, which can be directly used for independent websites, Amazon, offline distributors and other sales channels.
