Surfr Ultra Slim Battery Backup & Solar Powered Case For Galaxy S4

Weighing in at only 100 grams and at only 20mm thick, users rave that this is truly the lightest and thinnest multi-function battery case on the market. The EnerPlex Surfr for Samsung Galaxy S4 features a 2500 mAh battery pack built into its slim, yet durable design that will more than double the life of your phone. The Surfr for Samsung Galaxy S4’s integrated battery pack can be charged via a conventional wall charger, however the major differentiator is the built in solar panel on the back of the case that can be used in emergency situations. In addition, every case comes with a colorful door to help protect your screen from scratches and dings. No more dead phones while you’re driving home, out at dinner, or stuck at the office late into the night. The EnerPlex Surfr for Samsung Galaxy S4 is an easy and convenient solution for everyone. Comes in Black, Gunmetal, Pink, Green, and Blue

Each Surfr Case houses a 2500 mAh battery which will more that double the life of your Galaxy S4. To collect a charge for the intermediary battery, either plug it into a conventional USB Port (wall, computer, or portable battery), or you can charge via it's unique solar panel on the back of the case. Due to the small size of the solar panel, this charging method will be considerably longer that simply plugging it into a wall. We have found about 30 minutes of exposed sunlight sill give you 5 minutes of talk time. However, this solar panel can be a lifesaver when away from an outlet for long periods of time; say if your car breaks down or if you're on a hiking trek for the weekend. Finally, the solar panel (which is about as thick and heavy as a piece of aluminum foils, essentially adds no weight or bulk to the case. To charge up your phone, simply hold down the power button on the bottom of your Surfr case, and the case will begin to discharge it's external battery into your phone. when you feel like your phone has been charged enough, simply press the power button again and the case will shut off, leaving any remaining power in the case for future charges. With the Surfr for the Galaxy S4, You get the freedom to decide when to charge and how much to charge.

EnerPlex products are enabled through the integration and use of Ascent Solar’s CIGS technology. Unlike other solar integrated consumer products which use heavy, rigid and fragile crystalline based solar, the solar panels used in every EnerPlex products are lightweight, flexible and incredibly durable; meaning EnerPlex products are perfect for an ascent of Kilimanjaro or just a day at the beach.

Located in the heart of Colorado’s Front Range, Ascent Solar manufactures all of its transformational photovoltaic technology right here in the heart of the USA .