| Warranty: | <5 Years |
|---|---|
| Condition: | New |
| Certification: | EST, CE |
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| Cell Type: High Efficiency Monocrystalline SunPower Solar Cell |
| Rated Power: 21 Watt |
| USB Port: 5V,2A . |
| Solar Panel Surface Coating : Durable,high-transmission ETFE Film |
| Folded Dimension: 175X302X23mm |
| Unfolded Dimension: 505x302 X12mm |
| Weight: 580g |
| Working temperature: -30°C ~80°C |
| Accessory :2 pcs *carabiners |
Q1. What is the material of the solar panel?
A: We now produce with 2 kinds solar cells, one is mono perc, the other is imported sunpower.
Q2. What is the different of mono and poly?
A2: The cells conversion efficiency is different the mono perc cells is higher than the poly cells, the newest mono perc cells is more than 23%, poly is 18.6% , so mono panel can get more output power.
Q3. Are you manufacturer or trading company?
A3: We are manufacturer.
Q4. What is your terms of packing?
A4: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes .
Q5:What is the lead time :
A5: Sample is 10 working days ,bulk qty production time within 30 days.
Q6:Can you offer OEM or ODM services ?
A6: Sure.We have own R&D team , we can do customised products according to customers requiments.
Q7: Do you have detailed and professional installation manual?
A7: Yes ,each products we will have the manual and operation details.
Q8:Do you provide sample? Free or charge?
A8: Yes, We can supply the sample, but the customers have to pay the sample cost and the courier cost.
Q9: What is your payment terms?
A9: 30% TT advance and balance before shipment. TT, LC, Western Union, Paypal are all accepted.
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