Monocrystalline Silicon Paneles Solares Waterproof Adjustable 4W USB Solar Charger for Doorbell Camera Portable Solar Panels

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Product Overview

Description






















Product Description



































































































Solar Cell


Monocrystalline silicon


Solar Power


4W


Operating Voltage


5.5V


Open Circuit Voltage


6.6V


Output Current:


5.5V 720mA Max


Production Process


Glass Laminated


Charging Port


Microsoft USB


Charging Cable Length


3M


Frame Size


180*155*15mm


Product Life


15 Year





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Company Profile








FSENERGY power is a professional manufacturer of portable outdoor power supply, outdoor power solution and OEM / ODM service provider. It is mainly good at outdoor power supply technology of portable lithium battery.Founded in 2007, FSENERGY battery is a battery manufacturing enterprise integrating the research, development, production and sales of lithium battery, nickel battery and pack battery. It has more than 360 employees and annual sales volume of more than 100 million. It has strong technical force and has the international leading level of positive and negative pole automatic production lines. Its products are mainly exported to the United States, Japan, Britain, Germany, and other parts of the world It is a famous OEM / ODM manufacturer in more than 80 countries. The company has been awarded the titles of "national high-tech enterprise" and "post doctoral innovation base" in Shenzhen City, and has become the "industry university research cooperation base of Tianjin University" and "industry university research practice base of Shenzhen Graduate School of Tsinghua University".





































Manufacturing Technique






























FAQ









1.Q:Which parts of your product are developed by yourself?
A:The main core components of our products: hardware, software, BMS, structure, ID, etc., are independently developed and produced by our company.

2.Q:What are the advantages of your company?
A:Strong R & D team, independent R & D and production of main parts, to control product quality from the source.

3.Q:Can you supply OEM &ODM service ?
A:Yes, but there is a minimum order quantity required.

4.Q:What kind of certificates your products have acquired ?
A:Most of our products have acquired CE, FCC, UL and PSE certificates, which is able to satisfy most country’s importing
requirements.

5.Q:How long is the delivery time of your products?
A:The delivery time of different products is different, and the delivery time of portable power station is usually 1 month. The delivery period of household energy storage machine is generally 2-3 months.

6.Q:How do you ship the goods since they are high capacity battery ?
A:We have long-term cooperated forwarders who are professional at battery shipment.

7.Q:How long is the warranty? How to maintain the quality problem? How to deal with the quality problem?
A:Products below 1000W are guaranteed for 1 year, products between 1000W and 2000W are guaranteed for 2 years, and home system machine are guaranteed for 5 years.
For general minor problems, our company will issue maintenance instructions and express spare parts. Customers can repair and replace spare parts by themselves according to the instructions. If it cannot be repaired within the warranty period, our company will provide new product replacement.

8.Q:Can your machines carry refrigerators, coffee makers, and electric kettles?
A:Please read the product manual carefully for details. As long as the Noninductive load not over our rated load.

9.Q:Does your portable power station have UPS function?
A:The portable power station has no UPS function, while the home systems has UPS function.

10.Q:Can you supply solar panels? Can you recommend the solar panels for each product?
A:We do not provide solar panels, if the customer needs, we can take customers to purchase. Please refer to the product
specification or operation manual for the matching solar panel of each product.









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