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40w 60W 80w 100w Portable Foldable solar charger High Conversion Efficiency Mono Solar Panel chargers Daul USB single DC 18V

| Component Model | ES-80 |
| Solar panel | Mono solar panel |
| Maximum power | 80W |
| Operating voltage(Vmp) | 18V |
| Curent(lmp) | 4.4A |
| Open cicuit voltage(Voc) | 20.88V |
| Short-circuit current(Isc) | 4.62A |
| Output | Dual USB 5V3A & DC 18V/4.4A |
| Cells Efficiency(%) | 19.6% |
| Operating Temperature(℃) | -40℃~+85℃ |
| Folding size | 400*360*45mm |
| Unfolding size | 1580*400*5mm |
| Weight | 3.2kg |



Features:
Fast charging: This solar charger made of 3pcs solar panels, max power is 60W. The Daul USB Port can output 2.1A current for charging 5V digital product. The DC connector can output 3.3A current for charging 18V devices.
Safety: Non-battery inside. It can withstand high temperature, It doesn't explode or burn.
Compatible with 5V devices: The solar panel chargers have a high-tech chipset inside; it can be perfectly compatible with 5V products.
Safe Quality: Over-current/over-charge/over-discharge/short-circuit protection.
High effective solar panels: The solar chargers using Class A solar panels, the effective more than 19.6%. The solar panels have a long service life and no easy to broken.
Beautiful: The solar chargers are made of waterproof cloth, it have many patterns and colors, big power and light in weight, feel comfortable, easy to use.






How to use:
1) Charging 5V digital device
*Open the solar charger, vertical alignment of the sun.
*Uses the USB cable connect the solar charger and 5V devices.
*Start charging.
*When it charging for products, please wait two minutes if dark clouds block the sun, the solar charger will charging again after dark clouds leave.
How to quality control:
About the quality control for the Solar Panel/USB Circuit Broad etc. , we have strict test &inspect one by one before production , during production and after finished. The inspection including raw material checking( solar panel, IC, PCBA or all accessories ) , test each process during accembling( solar panel insulating tape fixing/ spot welding, PCB assembling, semi-product inspection) and finished product test( Charging/ discharging test, finished product visual inspection). Each product have been well tested and packed before shipping.
OUR FACTURY



1. What are the advantages of your company?
a) Customers requests priority: We can offer OEM & ODM services as you need;
b) Material selection: We use high quality batteries, smart PCB board and shell materials to make the finished products;
c) Strict quality checking: All the items will be double checked before leaving our factory;
d) Factory direct supply: Offering one-hand factory price and guarantee the lead time for each order.
2. What is your MOQ for this product?
Sample orders are welcomed, the MOQ is 1PCS; bulk quantity MOQ based on 100PCS, and OEM silk printing orders based on 500PCS. For details please confirm with the supplier before ordering.
3. How long can this foldable solar panels charge my mobile device full?
Let’s speak in theory, under direct sunshine, if we charge the mobile device with our ES-6 model in Shenzhen, it will be able to charge 900mAh battery power per hour.
4. How about the lead time ?
The lead time will be depend on your final quantity, generally within 100PCS will be finished in 3-5 working days, within 500PCS will be finished for about 7-10 working days, within 1000PCS will be finished in 15 working days, and all of the orders can be negotiable.
5. What’s your payment terms?
For payment terms, we suggest T/T, PayPal, Western Union or Alibaba Trade Assurance, we do not accept O/A.
6. Do you have drop shipping services?
As a wholesaler, we can offer considerable exporting services to our customers, we have some freight forwarders that have been cooperated with us for many years. But considering the shipping fee for battery goods is high by Express, we don’t suggest customers to do so. If you buy in a batch and we can deliver the goods by sea, the shipping will be much favorable and you can save some costs accordingly.
New products from manufacturers at wholesale prices