20W Solar USB Portable Mobile Phone Battery Power Bank Foldable Panel Charger

20W ETFE MONO CRYSTALLINE SOLAR CHARGER SPECIFICATIONParametersJS-ETM020-01Peak power Pm(W) 20±3%Open circuit voltage Voc(V) 6/21.6Max. power voltage Vmp(V) 5/18Max. power current Imp(A)4/1.1Short circuit current Isc(A)4.28/1.17Solar cells Efficiency 20-21%Folding size/open size/weight410*520*15mm/515*215*26mm/0.65 kgssolar cell / No. of cells and connectionsMono crystalline /10 seriesFront cover(material/thickness) ETFE/0.025mm Encapsulant(material) Ethylene vinyl acetate(EVA)Cloth/ Color1000D/OptionalJunction box protection degree ≥IP65Cable /Cable connector Model 2-4SQMM, USB/MC4/5521/SAESTC Irradiance:1000W/m2,Cell temperature:25ºC,AM:1.5Back materialglass fiber PCB/1.6mmOutputUSB:5V4A DC:18V1.1AMax. hailstone impact (diameter/velocity)25mm/ 23m/sMax. system voltage (V)1000V DCApplication ClassClass ANOCT48±2ºCOperating temperature limits-40ºC- +85ºCCoefficient current TK 0.1%/ºCCoefficient voltage TK-0.37%/ºCCoefficient power  TK-0.45%/ºCLifeETFE: ≥15 yearsWarrantyETFE: 5 yearsProduct Certification / Standard TUV,CE,ROHS,FCC,PSE/(IEC61215&IEC61730)Other CertificationISO 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)  Important Knowledge: Difference between ETFE and PET Cover for solar panels1. Life-timeETFE: 15-20 years; PET: 2-5 years;2. Effeciency/Light TransmittanceETFE: 90%-98%, 15 years above 90%PET:80%-85%, 3 years below 70%3. ThicknessETFE: 0.025mmPET:0.2mm4. FlexibleETFE >PET5. WeightETFE PET7. Enviroment ResistanceETFE is the same as tempered glass, best in all materialsUsage: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 separatelyi. Foldable panel design;ii.Charging for batteries:1-4 hours according to capacity;iii.With holes to hangPackage Information:See speicificationCHARGING FOR YOUR MOBILE PRODUCTS ANYWHERE AND ANYTIME WITH SUNLIGHTIT'S NECESSARY FOR ALL PEOPLE WHO HAVE MOBILE PRODUCTSWe 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 performancewe 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 lifespansolar panel: use 5-10yearsLED: over 50000hours, up to 5 years lifespanBattery: 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 free8. Fast delivery time:For sample order: we can delivery within 3 daysFor trial smaller quantity order(packing with factory neutral box): we can make it delivery time 10-15daysFor mass quantity order, up to MOQ(packing with customer`s brand LOGO): delivery time: 25-30days/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1