21W Sunpower Solar USB Portable Mobile Phone Battery Power Foldable Panel Charger Power ISO9001

• Customization: Available
• Compatible Brand: Charge for All Mobile Phones
• Type: Portable
• Model NO.: JS-ETS021-01
• Power Source: Solar
• Quick Charging Function: With Quick Charging Function
• Charger Cable Length: 8 to 9.9 Feet
• Over-Current Protection: With Over-Current Protection
• Display: Without Display
• Color: Optional
• Socket Type: USB
• Customized: Customized
• Peak Power Pm(W): 21
• Max. Power Voltage Vmp(V): 6/18
• Max. Power Current Imp(a): 3.5/1.15
• Size/Weight: 302*175*6mm/ 505*302*2mm/0.6 Kgs
• Front Cover(Material/Thickness): ETFE/0.025mm
• Back Material: Glass Fiber PCB/1.6mm
• Output: USB:5V3.5A DC18V/1.15A
• Warranty: ETFE: 5 Years
• Transport Package: Color Box
• Specification: 10pcs/carton
• Trademark: JUST
• Origin: Shenzhen
• HS Code: 94054090
• Production Capacity: 100000PCS/Month

Product Description

21W ETFE SUNPOWER SOLAR CHARGER SPECIFICATION

Parameters	JS-ETS021-01
Peak power Pm(W)	21±3%
Open circuit voltage Voc(V)	7.2/22.2
Max. power voltage Vmp(V)	6/18
Max. power current Imp(A)	3.5/1.15
Short circuit current Isc(A)	3.75/1.22
Solar cells Efficiency	20-21%
Folding size/open size/weight	302*175*6mm/ 505*302*2mm/0.6 kgs
solar cell / No. of cells and connections	sunpower /12 series,36 series
Front cover(material/thickness)	ETFE/0.025mm
Encapsulant(material)	Ethylene vinyl acetate(EVA)
Cloth/ Color	1000D/Optional
Junction box protection degree	≥IP65
Cable /Cable connector Model	2-4SQMM, USB/MC4/5521/SAE
STC	Irradiance:1000W/m^2,Cell temperature:25ºC,AM:1.5
Back material	glass fiber PCB/0.6mm
Output	USB:5V3.5A DC18V/1.15A
Max. hailstone impact (diameter/velocity)	25mm/ 23m/s
Max. system voltage (V)	1000V DC
Application Class	Class A
NOCT	48±2ºC
Operating temperature limits	-40ºC- +85ºC
Coefficient current TK	0.1%/ºC
Coefficient voltage TK	-0.37%/ºC
Coefficient power  TK	-0.45%/ºC
Life	ETFE: ≥15 years
Warranty	ETFE: 5 years
Product Certification / Standard	TUV,CE,ROHS,FCC,PSE/(IEC61215&IEC61730)
Other Certification	ISO 9001:2008

 

  Email Me To Get: Solar Charger Specification Sheet PDF File

 

Finished Product Photos: according to special requirement
(Holes are optional, shape are optional,DC wire are optional, USB kinds are optional)














1. Life-time

ETFE: 15-20 years; 
PET: 2-5 years;
2. Effeciency/Light Transmittance
ETFE: 90%-98%, 15 years above 90%
PET:80%-85%, 3 years below 70%
3. Thickness
ETFE: 0.025mm
PET:0.2mm
4. Flexible
ETFE >PET
5. Weight
ETFE <PET
6. Cost and production time
ETFE >PET
7. Enviroment Resistance
ETFE is the same as tempered glass, best in all materials

Usage:
can be hang on backpack,charge for panel computer,Ipad, mobile phones , Iphone, digital cameras , MP3; color: optional;                      

OEM/ODM: Silk Print is optional;                            

Different size:
The same power, different size are optional;
Main Parts:solar panel,cloth,USB,PCB.All parts can be provided separately

i. Foldable panel design;
ii.Charging for batteries:1-4 hours according to capacity;
iii.With holes to hang

Package Information:
See speicification

CHARGING FOR YOUR MOBILE PRODUCTS ANYWHERE AND ANYTIME WITH SUNLIGHT
IT'S NECESSARY FOR ALL PEOPLE WHO HAVE MOBILE PRODUCTS

We here state that: All the original solar foldable bag below are manufactured by our factory, the warranty period are 2 years and the life-time are more than 6 years, all costs including freight will be undertaken by our company if any quality problem occur when the buyers buy from us directly, for our long-standing customers, free samples should be provided to test.

Advantage:
I. The solar mobile charger is widely used in charging for Iphone, Ipad, mobile phones, cameras, MP3 and the mobile products;
II. The solar mobile charger absorb the sunlight and transform into DC electricity and charge for mobile products, so it can charge for mobile products ANYWEHRE and ANYTIME with sunlight.
III. It has long life-time more than 8 years,it suit for all people who has mobile products especilly for travel people

 

Why choose us?

1. We are a professional manufacture, focus on solar products, with more than 500 employees, 20 R&D engineers do services for you, Welcome OEM and ODM.

2. Hardware equipment:

Our manufactory building covers an area of 10000 square meters, 10 production lines, 10 assembling lines, 25pcs injection, 15pcs mould, 12 SMT,  8pcs printing machines, etc...  

3. Certificate:

our products have the certificates of CE, RoHs, SONCAP, SASO, FCC, IEC... 

4. Convenient lacate:

Our factory is located in Longhua, Baoan, Shenzhen, Guangdong Province, China. Shenzhen borders Hong Kong. Only 10 minute from Shenzhen airport by car to our factory. 

5. High quality and good performance

we provide high quality and performance solar home lighting products. Power-Solution attach great importance to control quality, our client include: Carrefour, Wal-Mart, Ring, freeplay, Binatone, Mahindra solar, etc.... 

6. One year guarantee and over 3 years lifespan

solar panel: use 5-10years

LED: over 50000hours, up to 5 years lifespan

Battery: over 3 years lifespan 

7. Favourable Payment term: We can quote you EXW,FOB,CRF and CIF price. The delivery port can be Shenzhen or Hongkong and any China port. We accept T/T ,L/C, western union, paypal,etc. 

For MOQ order: we sopport customer brand LOGO printed on gift box and products for free

8. Fast delivery time:

For sample order: we can delivery within 3 days

For trial smaller quantity order(packing with factory neutral box): we can make it delivery time 10-15days

For mass quantity order, up to MOQ(packing with customer`s brand LOGO): delivery time: 25-30days