Especially if you are bringing other high-tech hiking accessories up in the mountain with you like a mobile GPS device, you’re going to want to bring a backup power supply to make sure everything stays charged. With a 4.5 out of five-star rating from over 1,700 customers, the GOODaaa 36000mAh Power Bank is a cool option considering it can use solar to charge itself while you charge your devices. There are also four built-in output cables, a USB-C, a Micro USB, and a Lightening Cable, so you don’t have to remember something else that you have to bring. Additionally, there is a wireless charging option, plug-in availability for Micro-USB, USB-C, and USB-A, and another built-in USB-A input cable as another option to charge up the device. In other words, you can use these portable charges to charge your devices any way you see fit.

This power bank charges at 36000 mAh, which is fairly quick. Additionally, you’ll find many other power banks at Walmart and Best Buy tends to only have 10000 mAh at that price, so you’re getting more charge for money. There is also a flashlight built into the device that would be great for emergencies while hiking. However, the company does not state how many Lumens the light is — though, it does say that the flashlight can last over 100 hours on a full charge.