Skip to main content

7 Best iPhone 7 Plus Battery Cases of 2017!


Thumb copy.jpg
The big ol' iPhone 7 Plus has a big ol' battery, but that's often not enough to get most people through a day of heavy use. That goes double for folks who use theirs as their primary camera (PORTRAIT MODE MY LIFE).
Carrying around an external battery pack can be cumbersome, so why not streamline the process and grab a battery case instead. It'll probably bulk things up a bit, but better bulky than brick.

1. Trianium Atomic Pro - Price: $60

We think that Trianium's Atomic Pro is one of the best battery cases around for the iPhone 7 Plus. It bears a slim profile, a power button (so you're not using up all the juice all the time), and it fits like a glove (to paraphrase Ace Ventura).
This is a practical 4,200mAh, and will likely give you an extra 50-75% on your battery life, so it should take you through a couple days if you're a light user.
Comes in black, "Black Signature", white/gray, and white/turquoise.

Buy it From Amazon


2. Foxin - Price : $50

The Foxin battery case for iPhone 7 Plus houses 8,000mAh, which can charge your phone around two times, so you can go roughly three days on a single charge, depending on your usage.
This case doesn't play at being thin, so if you're looking for something without the bulk, then skip it. However, it makes up for its size with functionality; a USB port on the side lets you charge another device, while simultaneously charging your iPhone 7 Plus.
Comes in white, "Bright Black", matte black, gold, and rose gold.

Buy it From Amazon


3. Alpatronix BX170plus - Price : $35

The best part about the BX170plus is its fit, according to many Amazon reviews, which is exactly what you want in a battery case, since they tend to be a bit heavy, and you don't want that extra weight wiggling around on your iPhone 7 Plus.
This case has a 4,000mAh battery, so you'll get an extra 50% life or so on your iPhone, depending on your usage. There's a power button on the back and an LED indicator, so you won't use up all the juice at once, and you'll be able to tell how full it is at any given moment.
Comes in black, gold, and rose gold.

Buy it From Amazon


4. Maxdara - Price : $40

Maxdara's battery case has a nice, big battery (7,500mAh), so if you'll be away from a power outlet for a day or two, you won't have to worry about your iPhone 7 Plus dying on you. The LED indicator on the back doubles as the on/off switch, and its four colors let you know how full the battery is.
Despite the case's thickness, the buttons have a satisfying tactile response, and the matte material provides a good grip, so you're not dropping your phone (that added weight could mean doom if dropped from high enough, despite the case's protection).
Comes in black, blue, gold, pink, silver, white, and rose gold.

Buy it From Amazon


5. Smaiphone - Price : $30

I know the name sounds like someone's making fun of you (iPhone schmyphone), but Smaiphone's battery case for iPhone 7 Plus is an ultra thin, colorful option with a big battery that'll keep you juiced until the cows come home.
Smaiphone's battery case has a capacity of 3,600mAh, and a Lightning port, so you can charge your iPhone while charging the case. It comes in blue, red, rose gold, and black. At .44 inches thick, it's about two thirds the thickness of many competitors, so it should fit easily into any pocket or purse.

Buy it From Amazon

Comments

Popular posts from this blog

LG V40 - Full Specifications, Features, Price & Release Date!

The LG G7 may not have set the market on fire, but the company’s next device could put up a serious fight as the top phone of 2018. According to sources speaking with Android Police, LG’s next smartphone, which is said to be the V40, will be a cross between the iPhone X and Huawei P20 Pro. The V40 will reportedly feature five different cameras, two on the front and three on the back. The triple camera setup on the back will apparently be arranged similarly to the P20 Pro, featuring a standard lens, wide angle lens, and a third lens that could be for bokeh effects. As for the two front-facing cameras, Android Police claims they’ll be setup in a stereo configuration and provide support for a face unlocking feature. The device will allegedly use both front-facing cameras to create a 3D map of a user’s face, though Android Police isn’t crystal clear on how the system will work. Design-wise, consumers should expect the V40 to look a lot like the G7, with a no...

Why Clear Phone Cases Still Turn Yellow in 2026 (And How to Actually Prevent It)

📋 In This Article The "Clear Case" Curse The Culprit: Thermoplastic Polyurethane (TPU) The Three Horsemen of Degradation The DIY Cleaning Myth The "Anti-Yellowing" Marketing Deception What Should You Buy Instead? The Final Verdict You just bought a brand-new 2026 flagship device. Maybe it’s the stunning "Desert Titanium" iPhone 17 Pro or the beautiful matte-glass Galaxy S26 Ultra. You want to protect your $1,200 investment, but you also want the world to see that gorgeous color you specifically chose. The logical solution? A crystal-clear phone case. For the first month, it looks incredible. The phone shines through perfectly. But by month three, a gross, dingy, brownish-yellow tint starts creeping into the corners. By month six, your ultra-premium smartphone looks like it belongs to a pack-a-day smoker. If you have ever franticall...

Aramid Fiber vs. Carbon Fiber Phone Cases: What Is the Actual Difference in 2026?

📋 In This Article The Flagship Weight Problem The Heavyweight: What Is Carbon Fiber? The Fatal Flaw: The Faraday Cage Effect The Solution: What Is Aramid Fiber? The "Fake" Carbon Fiber Deception Our Recommendations The Final Verdict Smartphones in 2026 have a weight problem. If you are carrying a top-tier flagship like the iPhone 17 Pro Max or the Samsung Galaxy S26 Ultra , you are already lugging around over 220 grams of titanium, glass, and battery. The last thing most users want to do is slap a thick, rubbery, half-pound "military-grade" case on top of it, turning a sleek piece of engineering into a literal brick. This is why ultra-thin, high-tech material cases have absolutely exploded in popularity. When you start shopping for premium minimalist cases, you will immediately be bombarded with two terms: Carbon Fiber and Aramid Fiber . T...