Solar Energy S: 40000mAh Power Bank with Retractable Solar Panel

Plenty of people use solar panels to keep their gadgets charged. There are even power banks that have a tiny solar panel on them to recharge them. The Solar Energy S takes it to the next level with a retractable solar panel design. It has a 40000mAh battery and built-in display to show battery capacity and other important information.

The Solar Energy S power bank has a full-band flexible solar panel, so it can perform on cloudy days. It can provide up to 6W charging power. What’s need is you can retract the solar panel with the press of a button. It has a a USB-C port and 2 USB-A ports, so you can use it to charge 3 devices at the same time. This power bank has enough juice to charge an iPhone 10 times.