Power up your gadgets in the most unexpected places with the extremely compact SolarJuice battery pack, which packs 10,000mAh of power into a pocket-sized package you can take anywhere.

SolarJuice charges up at home like your average battery pack, but also lets you add extra juice on-the-go using its built-in solar panel — so you’ll never be left unplugged from the digital world. And thanks to Cult of Android Deals, you can save 40% for a limited time.

Tap into one of the leading mobile technologies on the market today, the platform that powers many popular wearable devices and cameras!

Gain a comprehensive understanding of all technologies and APIs needed to build an Android app through 10 interactive real-world projects — and for a limited time only, pay just $19.

The ARDX Arduino Starter Kit pairs a detailed, illustrated guide with all the parts you need to build your own circuits. Perfect for beginners, this kit requires no experience and teaches you to use Arduino to control lights, buzzers, and more — and with Cult of Android Deals, it comes bundled with three Arduino courses that’ll help you get started.

What’s more, for a limited time you can get it all with 85% off.

When it comes to cars, the faster the better. That’s why the Mpow ultra-fast car port is an essential gadget for every car on the road.

It’s packed with 6.6 amps of power, three versatile ports, and a sleek metallic design — and thanks to Cult of Android Deals, it’s now 80% off for a limited time.

Start backing up your sensitive documents, HD movies, and favorite photos with these two high-quality Monster 3.0 flash drives.

They not only play nice with computers, smartphones, and smart TVs alike, but transfer files at rapid speeds whenever you need—even when there’s no wireless in site. And thanks to Cult of Android Deals, you can get them both for just $24.99 right now.