Foldable Solar Panel Charger
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Foldable Solar Panel Charger

This GGXingEnergy® 21w foldable solar panel charger is updated with newest ECTFE craft. Made with high efficiency 22% monocrystalline solar cells, it is with smaller size, lighter weight and better quality than a general 21w PET laminated foldable solar panel charger.

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Product Description

This GGXingEnergy® 21w foldable solar panel charger is updated with newest ECTFE craft. Made with high efficiency 22% monocrystalline solar cells, it is with smaller size, lighter weight and better quality than a general 21w PET laminated foldable solar panel charger.


21W Foldable Solar Panel Charger Application

This GGXingEnergy® 21w foldable solar panel charger can convert sunlight to power directly under sunshine to charge phone, tablet, power bank, PSP, MP4, GPS, bluetooth, digital camera and other 5V USB supported devices.


21W Foldable Solar Panel Charger Feature

Waterproof & Durable

The cloth cover of the 21w foldable solar panel charger is a kind of rugged and weather resistant canvas, which can resist the harsh environment encountered in outdoor activities.

Portable & Compact

Folded to be about two tablets/iPads stacked on top of each other or a magazine. Extended to be about 2 or 3 tablets/iPads side by side. The foldable design can help you save the storage space. And it is portable enough for you to carry it anywhere. Equipped with two carabiners and four metal rings at each corner, so you can attach the foldable solar panel charger to your backpack, tent, a chain link fence or just about anything that would help face it in direct sunlight.

Updated Quality

A ETFE foldable solar panel charger is much better for being dustproof, UV resistant, anticorrosion, heat-radiation..., with much better charging efficiency and longer life-span than other general PET lamination solar panels. Basing on this, under the ETFE film, there is a layer of special material to protect the solar cell (ECTFE). Then the solar cell can be more stronger and the solar panel can be made to be lighter. Such a 21w ECTFE foldable solar panel charger is around 0.7kg, thus a general PET laminated one is up to 1.0kg. This can also save your shipping cost when sending via express/by air.


21W Foldable Solar Panel Charger Specification

Solar Panel: 6V/3.5A/21W (max)

USB Max Output: 2 x USB ports, 1x2.1A (max)+1x 2.1A (max) 

Solar Panel Efficiency: 22%

Extended Size: 70x28x1cm / 27.6x11x0.4in

Folded Size: 28x19.5x3cm / 11x7.7x1.2in

Weight: 0.7kg / 1.5lbs

Color: black / camouflage

Materials: monocrystalline solar panel with ECTFE surface + 600D PVC waterproof cloth cover + Smart USB controller

Package Including: 1x30cm micro 5pin USB charging cable + 2x carabiners + 1x 21w foldable solar panel charger

Warranty: 1 year


21W Foldable Solar Panel Charger FAQ

Q1. How long will it take to full charge a phone?

A: Such a 21w foldable solar panel charger is without battery inside to store power to realize real safe and environment use. Its working way is converting sunlight to power to charge the phone. So the output power is totally decided by sunlight intension. Stronger sunlight, quicker charging; weaker sunlight, slower charging or even no charging. The maximum output current can be 2.1A from the USB ports. If sunshine is strong enough and the charged phone can get ideal charging current, the charging speed can be near via the AC adapter.


Q2. Why there is no right cable for the devices?

A: The package for the 21w foldable solar panel charger includes a 30cm micro 5pin USB charging cable, which is compatible for general 5V digital devices. Thus if charging phone / iPhone / ipad / tablets, we suggest to use its original USB charging cable to ensure better charging.


Q3. Can it really charge iPhone, since it will show "accessory is not supported".

A: Yes, this 21w foldable solar panel charger can really charge iPhone. Because iPhone itself is with security charging system, when sunshine is weak and output current from the foldable solar panel charger is too small, it will show "accessory is not supported". Pull down the charging cable and reconnect it with the foldable solar panel charger under strong sunshine, the charging will resume.


Q4. Can it charge laptop or power station?

A: No. It can not charge laptop or a power station. This 21w foldable solar panel charger is USB 5V out. It can only charge a 5V USB supported device.


Q5. Can the two USB ports work together?

A: Yes, the two USB out ports on the 21w foldable solar panel charger can work at the same time. But if sunshine is not strong enough, we suggest to only use one to ensure the better charging.


Q6. How is about the MOQ? Do you accept the small order?

A: Normally we will not set a MOQ. We also accept the small order to provide the convenience for customers’ trail order. Or if customer needs drop shipping, we also have full experience and with good cooperation for several customers. There will be no any promotion or our company info in the package. We can also paste a label with customer’s own logo. Also we will do full tracking for the parcel and provide the same after-sale service.


Q7. Do you accept OEM for the solar panel?

A: Yes, we accept OEM. We are the professional high quality foldable solar panel charger manufacturer and we can serve you well for the OEM request.


21W Foldable Solar Panel Charger Detail Pictures


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