| After-sales Service: | Warranty: 3months-1year |
|---|---|
| Warranty: | <5 Years |
| Number of Cells: | 72pcs |
| Application: | Personal, Outdoor |
| Condition: | New |
| Certification: | CE, FCC, RO |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
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Brand Name
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HOLASOLA
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Model Number
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HOLASOLA-21-3
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Cell size
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182mmx182mm
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Type
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Flexible, Foldable, PERC
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Panel Dimensions
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208*682*16mm
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Panel Efficiency
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22%
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Certificate
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FCC / RoHS / EMC / CE
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Warranty
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1 years
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Product name
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21w foldable solar charger
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Solar panel
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21W 6.6V 3.18A
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Net Weight
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0.43 KG
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Bag color
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Black/Camouflage/OEM color
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Unfold size
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208*682*16mm
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Folding size
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208*227*28mm
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Output power
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21w
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Output interface
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USB And Type-C And DC(19V)
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OEM/ODM Order
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Acceptable
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1. who are we?
HOLASOLA, with more than 20years design experience in residential. we understand each customer's needs, and goals are unique, so we offer turn-key solar home solutions tailored to every customer specific personalized requirements while seamlessly blending with the aesthetics of your home. From initial consultation and system design to installation and ongoing maintenance, our team ensures a hassle-free transition to solar energy for homeowners,moreover reduce your budget costs.
we are based in Guangdong, China, start from 2018,sell to North America(29.00%),South America(23.00%),Eastern Europe(22.00%),Africa(9.00%),Southeast Asia(8.00%),Oceania(6.00%),Mid East(3.00%). There are total about 301-500 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
solar panel,Solar Folding Panel,Flexible solar panels, inverter, NCM battery, solar cell, solar module, solar related products. any questions, directly contact us we will quickly response to you.
4. why should you buy from us not from other suppliers?
HOLASOLA with more than 20years design experience in residential is a manufacturer focusing on new energy photovoltaic and travel portable photovoltaic charging panels. The company is headquartered in Shenzhen China.
5. How do I choose the right solar company for my needs?
Research and compare companies in your area, considering factors like experience, customer reviews, warranties, and pricing. Request multiple quotes to make an informed decision.above the answer if you can't make decision or still hesitate, it doesn't matter. contact us directly we will provide several solution for YOU to choose
6.What are the benefits of solar energy?
Solar energy is renewable, reduces electricity bills, decreases carbon footprint, and can increase property value and acquire more ROI by time. It also offers energy independence and often comes with government incentives.
7.How long does it take to install a solar system?
Installation times vary but typically range from a few days to a few weeks, depending on system size and complexity. But HOLASOLA our company will make full solutions make you installation easy and what you only need to do is tell you house type, size,give picture to us .
8.What maintenance is required for solar panels?
Solar panels require minimal maintenance. Periodic cleaning and inspections can help ensure they operate efficiently. if you have maintenance questions we are glad to help to solve you problems.
Suppliers with verified business licenses
Audited Supplier 
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