Портативная Складная солнечная зарядная складная панель 21 Вт Солнечная PV с двойным USB зарядным устройством для

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Portable Folding Flexible Solar Charging Foldable Sunpower Solar Smartphone PV Panel 21W Dual USB Solar Charger

 

Dear Customers:

 

Thank you for visiting our page.

The product you are viewing is the high quality solar folding panel charger, this is mainly used for converting the solar energy into DC electricity, suitable for using in the camping, or caravanning etc.

The voltage we designed is 5V, suitable for camping, charging 5V smartphones or other 5V devices etc. We can also customize into other voltages, such as 18V 21V that suitable for charging laptops. Please talk with us in details if you need to customize.

Portable Folding Flexible Solar Charging Foldable Sunpower Solar Smartphone PV Panel 21W Dual USB Solar Charger

 

Product Information:

Product name: Portable solar panel charger

Model No : SP021W

Material: PET lamination

Color: Black, Blue and white

Size: 695*290mm*15mm;

Folding number: 4folds

Net weight: 0.7kgs

Solar Cell: High quality Sunpower solar panel 22.3%~24.3%

Maximum power(Pm): 21W

Solar Panel type: PET laminated solar panel, with PCB stiffness backer sheet, to strengthen the product

Power Tolerance +3%~-3%

Voltage at max power(Vmp): 5.0V

Current at max power(Imp): 1.1A

Open circuit voltage(Voc): 6.0V

Short circuit current(Isc): 3.5A

Output Port: Dual USB output

 

Detailed Specification:

Portable Folding Flexible Solar Charging Foldable Sunpower Solar Smartphone PV Panel 21W Dual USB Solar Charger
Model No :	SP021W
Material:	PET lamination with Sunpower solar cells
Color:	Black, Blue or White;
Open Size:	695*290*15mm
Cell number:	12pcs of Sunpower solar cells each fold
Net weight:	0.53kgs
Solar Cell:	Sunpower solar cells 22.3%-24.3%
Maximum power(Pm):	21W
Solar Panel Type:	PET laminated solar panel, with PCB stiffness backer sheet, to strengthen the product, optional with ETFE lamination, for cheaper cost;
Power Tolerance	+3%~-3%
Voltage at max power(Vmp):	6V
Current at max power(Imp):	2.1A each port, 3.5A dual port
Output cable:	Single USB output;

 

FAQ:

Q1. Are you a manufacturer or a trader?

A: We are the professional manufacturer for the folding solar panel products, with our own production base for the sewing, and panels.

 

Q2. What about the lead time?

A:Sample needs 1-2days, mass production time depends on the quantity, normally 3-4weeks;

 

Q3. What are the differences from your solar panel and other competitors?

A: We use the top-ranked raw materials, with extensive production experience and full QC system, if customers choose our company, we can assure that our performance would be better than others in both short or long term. Detailed proof can be provided on your request.

 

Q4. Why the solar panel can only have 50% of its rated power?

A: The rated power of this solar panel is tested under STC. In real life, the actual output will be different, in different weather, sunlight condition & angles etc.. For detailed info, please consult us.

 

Q5. How is your warranty period and the product lifespan?

A: Our warranty is 1year for most of our products, and for some customized products, we offer 2-3year warranty service. Our products are very durable in using, general lifespan will be more than 8years;

 

Q6. Is it OK to print my logo on product?

A: Yes. We accept embroidery LOGO or silkscreen printing LOGO on the products, please just send us the design;