Könner & Söhnen KS SP28W-4 portable solar panel

TheKonner&Sohnen KS SP28W-4 solar panel is a lightweight and practical solution for anyone who needs an off-grid power source whilst travelling, camping, enjoying outdoor activities, on long trips, or working outdoors. It helps to charge mobile devices where there is no access to a power socket, using clean and free solar energy.

The model is built around 4 monocrystalline solar cells with a total power output of 28 W. This design ensures a conversion efficiency of over 20%, allowing for a stable supply of energy to charge compatible devices in the field. The panel supports an output of up to 18 V/1.55 A and comes with an adapter featuring USB 5 V/2.4 A and USB QC 3.0 outputs for fast charging.

The Konner&Sohnen KS SP28W-4 is well suited for smartphones, tablets, GPS navigators, power banks and other portable electronics. Thanks to its various connectors and versatile connection options, the panel can be used with a wide range of devices whilst travelling, on hiking trips, at the weekend cottage, or in temporary locations without mains power.

The foldable design makes the model particularly convenient to transport. When folded, the panel takes up minimal space, and its weight of just 1.1 kg allows you to carry it easily with one hand or pack it in a rucksack. Eyelets are provided at the corners for attachment, so the panel can be conveniently secured to a rucksack, tent, branches or other suitable surfaces to make the most of sunlight whilst on the move or stationary.

Another key advantage of this model is its silent operation, eco-friendliness and ease of use. The panel requires no fuel, produces no emissions, involves no complicated maintenance and ensures you always have an extra power source to hand for everyday tasks whilst travelling or on holiday.

Konner&Sohnen KS SP28W-4 package contents:

• 28 W solar panel;
• DC-DC cable; 
• set of DC connectors;
• charging adapter with USB outputs;
• packaging.