If you’re using a standard model iPhone – i.e. a Non-Plus model – then you will know all too well about running out of battery on a regular basis.

You could splash the cash on Apple’s $99 iPhone battery case, though it is as ugly as sin, or, if you’re after something infinitely preferable, you could opt for ANKER’s new iPhone 7 battery case.

ANKER has augmented the “standard” design for battery cases in a couple of innovative ways. The first aspect is that the case does NOT need to be linked to the lightning port at all times; simply attach it when you need some additional juice.

This means the ANKER case is kind of a mobile power-bank, as well as a protective case for your iPhone 7 (and iPhone 6 and iPhone 6s).

The ANKER case is designed to look good too, unlike Apple’s god-awful Battery Case, which makes your iPhone look like Walter White’s SUV from Breaking Bad.

But the best thing about this case, overall, is the price: at just $51.99 it is almost half the price of Apple’s own battery case. And for almost 50% less money, you get a better looking case that has more functions.

I mean, just check out these specs and features:

• The Anker Advantage: Join the 20 million+ powered by America’s leading USB charging brand.
• Hours of Power: Instantly add up to 11 hours of talk time, 10 hours of video or 32 hours of audio.
• Built for iPhone: Designed to be used with the iPhone 7 with soft silicone for instant installation. Works with iPhone 6 and 6s.
• Smarter Charging: Leaves Lightning port free for headphones and other accessories when not charging—with no need to take your phone out.
• What You Get: PowerCore Case for iPhone, 3ft Micro USB charging cable, Welcome Guide, our worry-free 18-month warranty and friendly customer service.

Amazon’s got the best price we’ve seen for the ANKER PowerCore Case – you can grab one for $51.99.