European Council adopts new renewable energy directive

400W Solar Folding Bag to Unleash Powerful Energy

Author: Teejoin Solar | 2026-01-13

Portable Power on the Go: The Innovation of 400W Foldable Solar Panels


400W Solar Folding Bag Concept and Features

By utilizing advanced MWT monocrystalline silicon cell technology, our Solar Folding Bag offers superior performance and portability. With an open-circuit voltage of 40.32V (maximum power point voltage of 36V) and a short-circuit current of 12.44A (maximum power point current of 11.11A), the high efficiency of up to 21-24% ensures that you get the best results when charging outdoors. The folding bag has a net weight of 6.1 kilograms and an overall weight of 6.6 kilograms, with unfolded dimensions of 45253.50.23 centimeters and folded dimensions of 56.553.52.3 centimeters, making it easy to carry and store.


PORTABLE AND STRONG ENERGY: Unleash unlimited energy with the 400W Solar Folding Bag!

Folding design: lightweight and portable, easy to store and carry

High-efficiency photovoltaic panels: provide a strong 400W output power, continuous and stable power supply

Multi-functional output interface: meet the charging needs of various devices, strong versatility

Durable materials: selected materials to ensure long-lasting durability, stable and reliable "

Powerful Performance with 400W Solar Folding Panel Power

With these superior design and parameters, our solar folding bag is able to provide a powerful output of up to 400W, providing continuous and reliable energy support for your outdoor activities. Whether you're camping, hiking, or having an emergency backup, this folding bag will meet your energy needs and allow you to enjoy a convenient charging experience at all times.

Advantages of 400W Solar Folding Bag

Folding design: lightweight and portable, easy to store and carry

High-efficiency photovoltaic panels: provide strong 400W output power, continuous and stable power supply.

Multi-functional output interface: meet the charging needs of various devices, strong versatility

Durable materials: selected materials to ensure long-lasting durability, stability and reliability".

User Groups for 400W Solar Folding Bags

Outdoor Enthusiasts: 

Ideal for lovers of camping, hiking, fishing and other outdoor activities, providing reliable energy support to keep their communication and power devices charged in nature.

Travelers: 

The easy-to-carry design makes it ideal for travelers, providing them with a reliable charging solution to ensure the continued use of their cell phones, cameras, and other devices, whether on excursions or international trips.

Emergency Preparedness: 

In the event of an emergency, the 400W Solar Folding Bag can be used as a backup energy source to support emergency preparedness providers with basic needs such as charging of communication devices, lighting, etc., ensuring their convenience and safety in the event of a disaster.

400W Solar Folding Bag Buying Advice:

Reason: 400W solar folding bag can be applied to outdoor, travel and emergency scenarios, providing reliable charging solutions, easy to carry, high efficiency photovoltaic panels, multi-functional output ports and durable materials to meet different user needs.


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Purchase channels and methods: can be purchased through the official website, e-commerce platforms or offline professional stores, choose reputable sellers, pay attention to the product's after-sales service and warranty policy to ensure the quality of the purchase experience and after-sales service.


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