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28W Portable Foldable Solar Charger For Cell Phone
We are solar panels manufacturers in China,we produce 28W folding solar panel,Monocrystalline Solar Panels from china at wholesale price, We mainly provide various types of solar panels, and also accept customization according to customer requirements, p
Tel/Whatsapp: +85275893256

1: Normal mono cell with NEW COMPOSITE material

2: stable voltage output

3: Smart matching charging

4: IOS auto restart

5: no built-in battery

6: waterproof and dustproof


How to Charge Your Phone/USB Device:

1. Unfold the charge and place the panels under direct sunlight.

2. Connect your device to the solar charger with a USB cable.

3. Keep your device cool while charging. Place it under the solar panel, in the pocket of the solar panel, or in the shade to avoid overheating.

Portable, Water-Resistant and Long Lifespan: with our integrated ETFE lamination process, its lifetime can up to 10-15 years under normal outdoor condition. With New Composite material, even fold in many times, NOT break solar cell.


For Optimal Use:

 Ability to charge your device dependent on sufficient sunlight.

 While the polyester canvas provides some water protection, we recommend minimizing moisture exposure to protect electrical components.

 Compatible with Apple and Android smartphones, tablets and other USB-charged devices.


Peak Power 28W
Double Output Dual 5V USB
Solar Cell Efficiency 18.5-20.5%
Solar Cell 156 Mono
Folding Size 200*275*25mm
Unfolding Size 1030*275mm
Weight 630g
Color Camouflage, Black
Surface material PET/ETFE
Bachsheet material PCB/TPT