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Open Box Sunlinq 2 USB Solar Charger 4 Watt 5 Volt Portable Solar Panel

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Open Box Sample Sunlinq 2 USB Solar Panel with Full Warranty.  This product was previously opened but comes with all items in new condition.

Sunlinq 2 USB Flexible Solar Panel.  The SUNLINQ 2 makes a perfect Solar iPhone Charger.  It also charges other USB devices such as cell phones, PDA's, MP3/MP4 players, GPS, digital cameras, batteries and basically any device that is able to connect and charge via USB (Universal Serial Bus). The SUNLINQ 2 weighs 6.3 ounces and when folded is compact, lightweight,  and is easily stored and transported.

The SUNLINQ 2 4 watt USB Solar Charger charges at a top rate of 800mA and can charge the average cell phone is 1-2 hours making it a perfect Solar Phone Charger. It charges an iPod in 1-3 hours. Take this solar panel with you and you will always have extra power available from the sun. Combine with the Tekkeon 1860A USB Tekcharge Power Pack to Solar Charge your iPad.


  • Solar Power Output 5 V @ 800 mA
  • Weight: 6.3 ounces
  • Panel Folded: 5 x 9 inches (127 x 229mm)
    Panel Open: 9 x 25 inches

Sunlinq Portable Solar Chargers Charging Times


Sunlinq Portable Solar Chargers Frequently Asked Questions

What is the base technology of Sunlinq products?
CIGs (Copper Indium Gallium DiSelenide) photovoltaics.

How thin are Sunlinq portable solar chargers?
Encapsulated modules range from 0.3” (0.762mm) to .10” (2.5mm) thick.

How heavy are Sunlinq portable solar chargers?
Encapsulated modules range from 4 ounces (113 grams) to 7lbs. (3175 grams).

How efficient are the Sunlinq portable solar chargers?
Global Solar cells average 11.8% as of June 2011, and the modules range in efficiency between 7% - 9%. The modules range in output from 2w – 124w’s.

How are Sunlinq portable solar chargers designed to operate?
The products were designed for portable charging applications. A portable solar module(s) can be used day after day in all types of weather conditions. However, the portable solar chargers were not designed to be left outside on a full-time basis, exposed 24x7x365. Leaving the solar module outside on a full-time basis may degrade the performance and reduce the lifetime of the module.

How long are Sunlinq portable solar chargers designed to last?
Global Solar provides a one-year limited power warranty for consumer modules and a two-year limited power warranty for military solar modules. This warranty (see product warranty for more details) was written with an application of daily, repetitive use in mind for portable charging applications. The module should produce a minimum amount of power according to the technical specifications and warranty if used in accordance with the operating instructions included with the product.

For which applications are Sunlinq portable solar chargers suitable?
The product is suitable for a broad range of applications including; Consumer Electronics, Outdoor and Recreation and Military to name a few.

What is the ideal temperature range in which Sunlinq portable solar chargers can be used?
The modules are guaranteed to perform in normal atmospheric conditions. The optimal temperature is 25ºC ambient (outside air temperature) but the solar cells have been rated to operate in extremes from -40ºC to 176ºF. For all solar modules, output drops with increasing temperature and needs to be considered when choosing a product to meet your charging needs.

In what range of voltages do Sunlinq portable solar chargers come?
Standard products come in the following nominal voltages: 5v, 12v, 24v.

Can I just plug my solar charger into my devices or do I need a charge controller?
The regulated solar chargers: USB, 6.5w, and 12w modules have a built in regulator and in most cases you can plug directly into a device or charger. The 25w, 30w, 62w, and 124w modules are unregulated and you should always consider the capabilities of your device to accept an unregulated charger before attempting to plug in. In most cases, the unregulated solar charger will require a charge controller or voltage regulator attached to facilitate a charge. Please consult the Global Solar website or your solar professional for a recommendation.

How fast will a solar module charge my device?
Please see the solar charging chart listed on the products page.

Can my solar modules be exposed to liquid/moisture? If so, what kind and for how long?
The solar module is designed to withstand the outdoor elements including limited expose to rain/moisture. However, we do not recommend you leave the solar module submerged in water for long period of time as this may degrade the performance and reduce the lifetime of the module. We do not test exposure to other liquids but if your solar module is exposed you should immediately wipe down with a clean damp cloth to remove the liquid/moisture. Important note: The solar module is not intended for use in salt water environments - exposure under such conditions accelerates corrosion and degradation of the module.

Will my solar charger work in partial shade?
The Global Solar portable solar modules will operate down to approximately 20% of a sun which is a gray sky, cloudy day. Below 20%, the voltage drops off significantly and the solar module will not be able to maintain a charge into a battery or device. Keep in mind that at 20% of sunlight the power generated by the solar module will be approximately 20% of the solar modules rating.

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