What is the output rating of the solar panel?

The output rating is 3.5w and 6v with 583ma current.

What can I use this solar panel for?

It can be used for DIY solar projects, charging electronic devices, or educational science projects.

How do I connect multiple solar panels together?

Multiple solar panels can be connected in parallel to speed up the rate of charge or in series to increase the voltage output.

How do I connect these three panels in parallel?

Connect the ones in the middle, parallel will give you more amps.

How do I connect the panels together?

Connect positive to positive and negative to negative, use a meter to verify in sunlight.

Which are the proper locations to solder connectors for JST-PH2 connectors?

Use a volt-ohm meter (VOM) to check for positive first, then find the terminals that give you the proper voltage.

Can I connect a solar panel and wind turbine to the same controller?

Yes, as long as the total amperage is within the limits of the controller.

What kind of connector is on the leads?

There are no leads or connectors, just solder pads. Solder wires to the horizontal (+) and (-) pads.

How much will the panels bend?

The panels are rigid, they do not bend.

At what temperature will delamination occur?

I am not sure, it is recommended to contact the seller for a more specific answer.

Can any of the + and - terminals be used?

Use a voltage meter (VOM) to check for 6 volts, two terminals do not give full voltage.

Is there a built-in diode in the panel?

I am not sure, as mine are not mounted permanently. You can use a diode to prevent loss from the battery when not in use.

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Sunnytech

Sunnytech 1pc 3.5w 6v 583ma Mini Solar Panel Module Solar System Solar Epoxy Cell Charger DIY B033

Item #:1701836

4.7 rating

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PKR 6651

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

Availability : In Stock

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.). Recommended power converters Buy Now.

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High conversion rate, high efficiency output, excellent weak light effect

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What is in the box

Features & Benefits

Portable and compact solar panel
High quality epoxy resin increases the service life of solar panels
Perfect devices for science projects and outdoor activities
Solar panels can be connected in parallel or in series
High conversion rate and efficiency output with excellent weak light effect
Can absorb sunlight and convert it into electricity

Product Description

Overview

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Customer Questions & Answers

Question : What is the output rating of the solar panel?
Answer : The output rating is 3.5w and 6v with 583ma current.
Question : What can I use this solar panel for?
Answer : It can be used for DIY solar projects, charging electronic devices, or educational science projects.
Question : How do I connect multiple solar panels together?
Answer : Multiple solar panels can be connected in parallel to speed up the rate of charge or in series to increase the voltage output.
Question : How do I connect these three panels in parallel?
Answer : Connect the ones in the middle, parallel will give you more amps.
Question : How do I connect the panels together?
Answer : Connect positive to positive and negative to negative, use a meter to verify in sunlight.
Question : Which are the proper locations to solder connectors for JST-PH2 connectors?
Answer : Use a volt-ohm meter (VOM) to check for positive first, then find the terminals that give you the proper voltage.
Question : Can I connect a solar panel and wind turbine to the same controller?
Answer : Yes, as long as the total amperage is within the limits of the controller.
Question : What kind of connector is on the leads?
Answer : There are no leads or connectors, just solder pads. Solder wires to the horizontal (+) and (-) pads.
Question : How much will the panels bend?
Answer : The panels are rigid, they do not bend.
Question : At what temperature will delamination occur?
Answer : I am not sure, it is recommended to contact the seller for a more specific answer.
Question : Can any of the + and - terminals be used?
Answer : Use a voltage meter (VOM) to check for 6 volts, two terminals do not give full voltage.
Question : Is there a built-in diode in the panel?
Answer : I am not sure, as mine are not mounted permanently. You can use a diode to prevent loss from the battery when not in use.

Customer Ratings

4.7 out of 5

197 customers ratings

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Sunnytech 1pc 3.5w 6v 583ma Mini Solar Panel Module Solar System Solar Epoxy Cell Charger DIY B033

The Sunnytech mini solar panel module is a popular product choice for those who need a solar power source for DIY projects or to power small devices, such as radios and weather stations. The product Consists of a single panel, with four solder pads on the back, though it does not come with connectors or instructions. Customers have been using voltmeters to determine how to wire the panels, which should be done in parallel for more amps and in series for more voltage. Reviewers note that the panel is rigid, does not bend, and is not suitable for permanent outdoor installation. The output under direct sunlight is around 6.8V, and a Schottky diode is needed for battery loss prevention. One reviewer had issues with delamination, resulting in a drop in voltage output. On the whole, the Sunnytech mini solar panel module is an efficient, affordable, and compact option for those who need a portable solar power source for small devices.

Pros

Efficient and affordable solar panel option
Good output under direct sunlight
Compact and portable
Suitable for DIY projects and powering small devices

Cons

No connectors or instructions included
Not suitable for permanent outdoor installation

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Sunnytech 1pc 3.5w 6v 583ma Mini Solar Panel Module Solar System Solar Epoxy Cell Charger DIY B033

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