|Material:||Monocrystalline Silicon||Inside Material:||Nylon|
|Bag Material:||Polyester||HS Code:||850760090|
solar energy backpack,
solar powered bookbag
Casual Nylon Solar Charger Bag Wholesale waterproof green power sun solar panel charger bag pack
Examples of solar chargers in popular use include:
Small portable models designed to charge a range of different mobile phones, cell phones, iPods or other
portable audio equipment.
Fold out models designed to sit on the dashboard of an automobile and plug into the cigar / 12v lighter
socket to keep the battery topped up while the vehicle is not in use.
Flashlights / torches, often combined with a secondary means of charging, such as a kinetic ( hand crank
generator ) charging system.
Public solar chargers permanently installed in public places, such as parks, squares and streets, which
anyone can use for free.
|Solar backpack with 6.5W solar panel with 10000 mah power bank|
|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
What are Solar Panels Made of?
Photovoltaic (PV) solar panels are made up of many solar cells. Solar cells are made of silicon, like
semiconductors. They are constructed with a positive layer and a negative layer, which together create an
electric field, just like in a battery.
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