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400W Portable Foldable Solar Panel
- High-efficiency N-type monocrystalline solar cells with 23.5% conversion rate.
- 400W steady power output ensures fast, reliable charging performance.
- IP67/IP68 waterproof and dustproof for tough outdoor conditions.
- Lightweight foldable design with adjustable stand for easy carrying and storage.
- Standard MC4 port with multiple optional interfaces to match various devices.
- Wide temperature range operation with low power attenuation.
- Complete international certifications for global market access.
- Premium materials, supporting bulk orders and OEM/ODM.
The 400W Portable Foldable Solar Panel (GT-D-400W) is tailored for global wholesalers and distributors. Adopting premium N-type monocrystalline solar cells, it delivers 23.5% high conversion efficiency, outstanding low-light performance, and stable output across a wide temperature range. With IP67/IP68 waterproof & dustproof rating, lightweight foldable design, and standard MC4 interface (with optional multi-port customization), it adapts seamlessly to camping, RV trips, emergency backup, and off-grid scenarios. Complete international certifications, bulk supply capability, and flexible OEM/ODM support help you expand your product portfolio and strengthen market competitiveness.
Core Product Advantages
- High-Efficiency Power – 23.5% N-type monocrystalline silicon, 400W, excellent low-light performance.
- IP67/IP68 Rating – Dust and water resistant, built for harsh outdoor conditions.
- Customizable Multi-Interfaces – Standard MC4 with USB/Type-C/DC options, flexible for diverse devices.
- Foldable Design – Ultra-portable 4-fold structure, lightweight 15.9kg, easy to store and carry.
- Durable Construction – Integrated lamination with imported materials, long-term reliability.
- Wide Operating Temperature – -25°C to +65°C, stable performance with low power attenuation.
- Full International Certifications – CE/UL/TÜV/ISO compliant for global market access.
- Flexible Cooperation – Bulk orders and OEM/ODM supported for business needs.
- We also offer OEM/ODM services for bulk orders of this solar panel.
Package Includes
- 1 × 400W Foldable Portable Solar Panel
- 1 × 60 cm Customizable Cable
- 1 × User Manual
- Note: Power station, battery and other load devices are not included.
Product & Packaging Specs
Key Features of the 400W Portable Foldable Solar Panel
- Model: GT-D-400W
- Special Feature: 4-fold design with adjustable stand & durable lamination
- Material Type: N-type Monocrystalline Silicon
- Low-light performance: Excellent output under weak light conditions
- Application Class: Class II
- Efficiency: 23.5% Top Grade N-type Mono Cells
- Operating Temperature: -25°C ~ +65°C
- Product Dimensions (folded): 91.3 × 68.3 × 5 cm
- Weight: 15.9 kg / 35.05 lbs
- Cable Length: 60 cm
- Connector: MC4 (USB/Type-C/DC customizable)
- Rated Power: 400W
- Peak Voltage (Vmp): 36V
- Peak Current (Imp): 11.2A
- Open Circuit Voltage (Voc): 43V
- Short Circuit Current (Isc): 12.4A
- Protection Class: IP67/IP68 waterproof & dustproof
Product Specifications
| Item | Parameter | Item | Parameter |
|---|---|---|---|
| Maximum Power | 400 W | Maximum Power Voltage (Vmp) | 36V |
| Peak current (Imp) | 11.2 A | Open-circuit voltage (Voc) | 43V |
| Short-circuit current (Isc) | 12.4 A | Connector Type | MC4 (USB/Type-C/DC customizable) |
| Operating Temperature | -25℃ ~ +65℃ | Conversion Efficiency | 23.5% |
| Cell Type | N-type Monocrystalline Silicon | Protection Class | IP68 |
Frequently Asked Questions (FAQs)
It features high-grade N-type monocrystalline cells with a conversion efficiency of up to 23.5%, delivering stable performance even in weak light conditions.
Yes. It has an IP67/IP68 waterproof and dustproof rating, and can operate reliably in temperatures from -25°C to +65°C.
It is equipped with a standard 36V MC4 connector, compatible with most mainstream outdoor power stations. Custom interfaces like DC, USB, and Type-C are also available.
Yes, we offer flexible OEM/ODM solutions, including interface customization, logo printing, and packaging design to meet your specific market needs.
It has obtained international certifications including TUV, UL, CE, and UKCA, as well as ISO 9001/14001/45001 system certifications, ensuring compliance for global sales.
The 4-fold design makes it compact (91.3 × 68.3 × 5 cm when folded) and lightweight (15.9kg), easy to transport and store. It also comes with an adjustable stand.
With imported materials and integrated lamination technology, it is built for durability and can maintain high performance for over 25 years with minimal power attenuation.
We maintain stable inventory for standard models. For large orders or customized requests, the lead time is typically 2-4 weeks, depending on quantity and specifications.
