Summer’s drawing to a close. But the deals rolling into the Cult of Mac Store are showing no signs of slowing. This week, we’ve got a guide cryptocurrency investing for beginners started in, and a digital marketing masterclass. Additionally, we’ve got a stereo pair of portable Bluetooth speakers, and a powerful but slim backup battery. Everything is massively discounted, some by more than 90 percent. Read on for more details:

Thanks to secrets discovered in Apple’s own firmware, we already know a lot about the iPhone 8. Now an apparent X-ray of the device has all but confirmed even more of its hottest features ahead of its official debut this fall.

Life in the digital age means keeping a bunch of devices charged. Between our homes, workplaces, cars, and travel destinations, that can become a complicated task. We’ve rounded up a set of charging accessories to handle any personal power shortage. We’ve got a 6-port modular surge protector, a smart power strip with USB outlets, a car charger with four ports, and a super thin, massively powerful portable battery. Read on for more details:

Apple has been forced to swap old MacBook Pros in need of repair with new models due to severe component shortages. It means some lucky customers get a free upgrade to the latest machines when in need of service under warranty.

The iPhone 8 isn’t even out yet, and already the tech world is focused on who might be supplying the various components for next year’s iPhone 9 (or iPhone 8s, depending on whether Apple returns to its traditional naming formula!)

A new report claims that South Korean tech company LG has secured the exclusive contract to provide Apple with its iPhone 9 batteries, having committed to making a big investment in production facilities in 2018.

Maybe smartwatches aren’t your thing, but what about an impressive smart ring that lets you take calls, interact with virtual assistants, and more without being too intrusive?

It’s just one of the awesome ideas in this week’s Crowdfund Roundup. We also have the world’s first graphene headphones, a fidget spinner that you can connect to your smartphone for ultra-cool LED effects, and more!

If your Retina MacBook Pro dies too quickly in between charges, you likely need a new battery. You can either pay Apple a small fortune to install a new one for you, or you can do it yourself with this new kit from iFixit.

There are so many ways to run out of battery at just the wrong moment. Maybe you underestimated the lifespan of your backup battery, forgot your cable, or mistook them for your Lightning headphone cables. Whatever the case, it pays to have options, and that’s why we’ve rounded up these great deals on charging accessories that can save the day when the juice runs low.

Despite the MacBook’s svelte design, their batteries last a long time because Apple put a lot of thought into how the hardware and software work together. Still, if you find yourself running out of juice, some simple changes can help you extend your MacBook battery life.

Apple designs its laptops to maximize user productivity and minimize extra work, but following these simple tips will boost MacBook battery life considerably.

Apple’s own battery case, cleverly titled the Smart Battery Case, has been on the market for over two years now. I had never really taken an interest in it;  it was just another battery case, only this one looked like it was pregnant with an iPod.

That was until last week, when I was desperately in need of some form of charger for my iPhone and decided to pick one up. Since then, my thoughts on what was just an ugly, overpriced battery case have totally changed.

Check out the video below to find out why it’s earned a place in my heart — and is now my favorite iPhone case.