This is What a Smartphone With an 18,000mAh Battery Looks Like - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

This is What a Smartphone With an 18,000mAh Battery Looks Like

Energizer, best known for its line of batteries, recently announced a whole slew of new smartphones, including one that comes with a massive 18,000mAh battery. Energizer is showing off its smartphones at Mobile World Congress, and UK site ExpertReviews shared some amusing photos of the battery-focused device.

energizer1

Image via ExpertReviews

The new Energizer Power Max P18K Pop is an absolute brick, and it looks something like a huge power bank with a screen attached. At 18,000mAh, the Power Max P18K Pop is over five times bigger than the 3,174mAh battery in the iPhone XS Max.

Energizer's smartphone, which runs Android 9.0, is supposedly 18mm thick (aka 0.7 inches) but in photos, it looks even larger than that. There's no weight listed anywhere, but it likely weighs right around a pound, which is hefty for a smartphone.

energizer3

Image via ExpertReviews

Of course, with such a large battery, the Power Max P18K Pop has the potential to last for days without needing to be recharged, and its battery life is unparalleled by other modern smartphones on the market. Energizer says that you can watch videos for two days, listen to 100 hours of music, or talk on the phone for 90 hours. It also offers 50 days of standby time.

Some MacRumors readers and iPhone users have been wanting Apple to stop focusing on thinness to improve battery life through the inclusion of larger batteries in its devices, but Energizer's smartphone is the device that no one is asking for.

energizer2

Image via ExpertReviews

Energizer has focused so heavily on battery life that other components in the device are less than impressive - it features a mediocre 2GHz processor from MediaTek, no waterproofing, and no shockproofing. This is probably a device you'd want to use outdoors when away from power sources, but it's not exactly equipped for that purpose.

It does have 6GB RAM, a 6.2-inch display, a triple-lens rear camera, and a pop up dual-lens selfie camera, but on the whole, it is unimpressive compared to other modern smartphones with the exception of its insane battery.

Energizer is planning to release the Power Max P18K Pop in June, and it will cost 600 euros, which converts to $682.

Popular Stories

Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Thursday July 30, 2026 6:12 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...
Dynamic Island iPhone 18 Pro Feature

iPhone 18 Pro: Twelve Changes Coming to Apple's Next Flagship

Thursday July 30, 2026 3:43 am PDT by
We're less than two months out from the launch of Apple's premium next-generation smartphone lineup, and while we're not expecting a dramatic change in terms of functionality, there are still several enhancements rumored to be coming to the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle this year,...

Top Rated Comments

BaccaBossMC Avatar
97 months ago
And it still has a camera bump...
Score: 138 Votes (Like | Disagree)
97 months ago
Bruh.... just get a battery pack... they are like $30
Score: 71 Votes (Like | Disagree)
goobot Avatar
97 months ago
They should make it thicker and give it more battery life!
Score: 38 Votes (Like | Disagree)
97 months ago
For all of those who wanted more battery instead of a thin phone!!:)
Score: 32 Votes (Like | Disagree)
NPC Compliant Avatar
97 months ago
MacRumors posters will call this innovation, while deriding Apple
Score: 29 Votes (Like | Disagree)
gixxerfool Avatar
97 months ago
What kind of market research was done to finish this design?
Score: 28 Votes (Like | Disagree)

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors