|Place of Origin:||zhejiang Pr. China|
|Brand Name:||OLLIN PV|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||1PC per carton,|
|Supply Ability:||2300PCS PER month|
|Material:||Monocrystalline Silicon||Inside Material:||Nylon|
|Bag Material:||Polyester||HS Code:||850760090|
solar energy backpack,
solar powered bookbag
Casual Nylon Solar Charger Bag Backpack USB Output portable charger for all mobile phones
Product Dimensions: 11.4 x 7.5 x 17.3 inches
Shipping Weight: 1.6 pounds
Material: Made of high quality oxford cloth, lightweight and waterproof. Perfect for business, school, college,
hiking, travel, camping, day-trip and other outdoors activities.
Dimensions: L*W*H: 30*19*47cm(11.81*7.48*18.50 inches). Large capacity to accommodate your 15.6
inch laptop, mobile phone, wallet, books, magazine or other personal items. Back zipper pocket can place
mobile phones, wallet and other valuables, anti-theft and convenient.
Detachable Solar Panel Charger: High conversion solar charging technology keeps your device powered up
with free solar power. The solar panel can be took out for independent usage.
USB Charging Port: You can easily and conveniently charge your phone, tablet and other devices without
opening up the backpack.
Comfortable Carrying: Padded adjustable shoulder straps are made to ease the pressure on your shoulders
while carrying. Breathable mesh of the back can dissipate heat.
Color: Light Grey, Blue, Black
Material: Oxford Cloth
Dimensions: L*W*H: 30*19*47cm(11.81*7.48*18.50 inches)
Structure: 1 x Main pocket, 1 x front pocket, 1 x back pocket, 1 x conceal zip pocket, 1 x sandwich pocket, 2
x phone pocket
Package Includes: 1 x Backpack
|Solar backpack with 6.5W solar panel with 10000 mah power bank|
|Bag Size||: 52cm*35cm*22cm|
|Solar panel||Sunpower brand cell, High efficiencty ,|
|Accessories||: 1 pcs solar bag, 1 pcs 6.5W solar panel, 1 pcs USB charging cable.
1 pcs 10000 mah power bank
|MONO or POLY||poly|
|Maximum power (Wp)||5wp|
|Maximum power voltage (V)||18|
|Maximum power current (A)||0.27|
|Open circuit voltage (V)||21.6|
|Short circuit current (A)||0.29|
|Number of cells (Pcs)||36|
|Size of module (mm)||269x179x18|
|Brand Name of Solar Cells||HT|
|Maximum system voltage (V)||715|
|Temperature coefficients of Isc (%)||0.065+/-0.015%/°C|
|Temperature coefficients of Voc (%)||-(2.23+/-0.1)mv/ °C|
|Temperature coefficients of Pm (%)||-(0.5+-0.05)/ °C|
|Temperature coefficients of Im (%)||+0.1/ °C|
|Temperature coefficients of Vm (%)||-0.38/ °C|
|Tolerance Wattage (e.g. +/-5%)||+/-5%|
|Surface Maximum Load Capacity||60m/s(200kg/sq.m)|
|Allowable Hail Load||steel ball fall down from 1m height|
|Weight per piece (kg)||0.6|
|Length of Cables (mm)||3m|
|Cell Efficiency (%)||more than13%|
|Module Efficiency (%)||more than 8%|
|Output tolerance (%)||+/-5%|
|Frame (Material, Corners, etc.)||Aluminum|
|Standard Test Conditions||AM1.5 100mw/cm2 25°C|
|Warranty||2 years product warranty and 25years 80% of power|
How Do Solar Panels Work?
When photons hit a solar cell, they knock electrons loose from their atoms. If conductors are attached to
the positive and negative sides of a cell, it forms an electrical circuit. When electrons flow through such a
circuit, they generate electricity. Multiple cells make up a solar panel, and multiple panels (modules) can be
wired together to form a solar array. The more panels you can deploy, the more energy you can expect to
Q1: Are you a factory or trading company?
A: We are a factory.
Q2: Where is your factory located? How can I visit there?
A: Our factory located in Yuyao city, zhejiang Pr China. Welcome to visit us.
Q3. Can I have a sample order for solar panel?
A: Yes, we welcome sample order to test and check quality.
Q4: Could you print our company LOGO on the nameplate and package?
A: Yes, we offer OEM service.
Q5. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 2MW.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty for our products
Contact Person: Elsa Zhao