40W Poly Solar Panel

Product Description

Small solar panels

Features: 
High efficiency polycrystalline solar cells
Tempered glass laminated, durable and long lasting 
Positive tolerance power, consistent appearance 
Waterproof, UV resistant 
Excellent performance at weak light condition
With aluminum frame 

 

Drawing:

Specification: 


 

Small solar panels are unlike residential PV panels in that they are generally used for smaller, more portable applications, like a solar power bank.

Small solar panels are a collection of solar cells contained in some type of small device or panel.They differ from traditional 60 - 72 cell solar panels in that they produce much less electricity and they come in much smaller sizes.Because of their small size, mini solar panels are generally used in off-grid applications, such as on a camping trip, or for those that require a more portable source of energy, such as in a solar power bank.

The amount of electricity that a solar panel can produce ultimately depends on its size. As with all solar panels, they come in a range of different watt outputs. Most residential solar panels produce between 250 to 400 watts.

Small solar panels usually produce between 10 to 50 watts. The actual output, however, will depend on factors like shading, panel orientation, and sun hours.

As an example:

• A 10 watt solar panel will charge a 7ah battery at a charge rate of 0.6 amp. So in about 6 hours of sunlight, your small solar panel will add about 3.6 amp-hours into your 7ah battery. 3.6 amp-hours equates to about 43 watt-hours of energy.

Applications: Portable solar power supply products, road & traffic, solar products for homes and buildings, lights for gardens, Security alarms, Rail, Sea and Air, Agriculture and water system etc

SALES TERMS: EXW or FOB Shanghai
Standard Leadtime: 25 days 
OEM: Available 
Wire soldering:  Available 

Packing & Delivery 
Packing: bubble bag / outer carton 
Delivery: by sea or by air, depend on order quantity