21W Portable Foldable Cell Phone Charger Solar Panels
This product is a multifunctional solar charger, which can be made with universal USB output port with inner voltage controller ,which can be used to charge for 5V input digital device, such as power bank, Iphone, Ipad, PDA, MP3, MP4, digital camera, video camera, PSP video games, Blackberry, blue-tooth headset, IPOD etc at one time.
Foldable design, Graceful appearance, delicate and cabinet,Convenience to take , fashionable elegance. Especially suitable for anywhere can obtain sunshine, realize high-efficient charging, use convenient and safe, environmental protection, energy saving. It is good for promotion, sales, gifts etc.
Specification
| Model | FR-S21 |
| VPM | 5.5V&18V |
| Maximum Current (A) | 2.5A&0.58A |
| Voc (V) | 6.16V&20.16V |
| Isc (A) | 2.75A&0.64A |
| Maximum system voltage(V) | 1000 |
| Module Efficiency(%) | 20 |
| Celss type | High efficiency mono cells |
| Test Standard | Am1.5, 25°c,1000W/M2 |
| Extending Size (mm) | 540*248*3mm |
| Folding Size (mm) | 250*183*5mm |
| NG | 1.2kg |
| Structure | PET+EVA+Mono Cell+PCB+Waterproof Cloth |
| Accessories | Phone adaptor and conversion cable(optional),Without accessories (Standard) |
| Output connector | USB 5V &Dual 5V&12V |
Gift box+ Carton box
Gift box size: 300*200*70MM /1.2kg
Carton: 60* 45 * 40cm
20pcs/CTN
Gross Weight: 25KG/CTN
1.What if my device needs an input current of 1A,will the 2A output damage it?
2A is only the charging speed. The current output will never exceed the maximum current output that yourdevice is designed for.
2.How do I check my device’s input current and voltage?
Please refer to your device’s user manual, original charging adapter, or contact the manufacturer directly to confirm this information.
3.What if our folding solar panel is not charging my device?
A.Please confirm the input current and voltage requirements of your device fall within the accepted range.
B.Cloudy weather,indirect sunlight may be too weak to power.Try placing the solar panel in more direct sunlight or wait for the weather to clear.
4.If it is partially cloudy, can I still charge my device with this folding solar panel?
Yes, but the charging efficiency will be lower, and the charging time will be prolonged.
5.Can I use this solar panel to charge external batteries or power bank?
Yes,but be sure to place the external battery in the pocket or keep it out of the sunlight as direct sunlight and over-heat may damage the battery.
Skype; Xtfengren
Phone: 86-18831905828
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