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| The power bank is expected to cost around $44 in China. Pictured: a promo picture showing the compact design. |
Let’s be real for a second: we’ve all been there. You’re in the middle of a heated gaming session, your phone’s battery is screaming at 5%, and the nearest outlet might as well be on another continent. OnePlus, it seems, has been listening. The company just officially announced a brand-new high-capacity portable charger that’s bound to make battery anxiety a thing of the past – the 120W SuperVOOC Power Bank. And before you ask, yes, it’s exactly as wild as it sounds.
Rumors started swirling a few weeks ago when the accessory was spotted quietly listed on OnePlus’s Chinese online store. But now it’s official. The OnePlus 120W power bank has a confirmed launch date, and it’s coming sooner than you think. The best part? It’s dropping right alongside the company’s next flagship beast – the OnePlus Ace 6 Ultra, a gaming-first smartphone that’s set to launch in China on April 28, 2026.
That’s just two days from now. So let’s break down everything we know, because this little brick of juice might just be the most useful accessory you buy all year.
First Things First: This Power Bank Is a Speedy Little Monster
OnePlus has never been shy about pushing charging speeds, but 120W on a power bank? That’s a different ballgame entirely. For context, most portable chargers you’ll find on Amazon top out at 20W or 30W if you’re lucky. Some premium models hit 65W or 100W, but 120W is still incredibly rare – especially in a form factor this compact.
According to OnePlus, the new 120W SuperVOOC Power Bank can juice up the Ace 6 Ultra from 0% to 68% in roughly 30 minutes. Let that sink in. Half an hour gets you more than two-thirds of a full charge. And we’re not talking about a tiny phone battery here – the Ace 6 Ultra packs a massive 8,600mAh cell (because gaming phones need all the power they can get). That means this power bank isn’t just fast; it’s also got serious capacity to back it up.
Speaking of which, the power bank features a 15,000mAh rated capacity. OnePlus claims it can recharge the Ace 6 Ultra 1.5 times over. So even if you’re grinding through Call of Duty or Genshin Impact for hours on end, you’ll have a full refill and then some. For most regular smartphones (think 4,500–5,000mAh), you’re looking at two or even three full charges.
The “Ice Shield” Safety Tech – Because 120W Gets Hot
Here’s something you don’t hear every day: OnePlus says this is the first power bank to feature Oppo’s new “Ice Shield” safety battery cells. The name alone sounds like something out of a sci-fi movie, but the tech is legit. These cells are designed to keep things stable even under challenging conditions – like, say, charging at 120W in a warm room or while you’re actively using your phone.
High-speed charging generates heat. Heat degrades batteries over time. It’s a simple equation that has kept many manufacturers from pushing portable chargers this hard. But with Ice Shield, Oppo and OnePlus claim they’ve found a way to maintain stable operation and longer lifespan without throttling speeds. We haven’t tested it ourselves yet, but on paper, it’s a major step forward for power bank safety.
Hold On – Is This Just a Rebranded Oppo Charger?
If you’ve got a sharp eye for design, you might have already noticed the resemblance. The official product shots of the OnePlus 120W power bank look almost identical to the Oppo Super Flash Charge power bank that launched recently in China. Same rounded edges. Same matte finish. Same port layout.
And you know what? OnePlus isn’t really hiding it. The company is essentially rebranding Oppo’s version – a common practice since both brands fall under the same BBK Electronics umbrella (along with Vivo and Realme). But that’s not necessarily a bad thing. The Oppo version has already proven itself to be a solid performer, with support for multiple fast charging protocols beyond just SuperVOOC.
Speaking of which, the Oppo power bank – and presumably this OnePlus variant – supports PPS, PD 3.0, UFCS, and QC standards. That’s great news if you own devices from different brands. While OnePlus hasn’t officially confirmed whether the 120W fast charging applies to non-SuperVOOC devices, the presence of PD 3.0 and PPS means you’ll still get respectable speeds on iPhones, Samsung phones, tablets, and even some laptops. Just don’t expect 120W on those – that’s reserved for OnePlus and Oppo phones with the right chips.
Size and Weight: Surprisingly Pocketable
Here’s the part that impressed me most. A 15,000mAh power bank with 120W output sounds like it should be a chunky brick. But OnePlus has managed to keep the dimensions remarkably small: 105 x 70 x 29mm and weighing around 310 grams (0.68 lbs) . That’s lighter than many 10,000mAh power banks I’ve used.
For comparison, a typical 20,000mAh power bank often weighs closer to 400–500 grams and is noticeably thicker. The OnePlus (or Oppo) design slips easily into a jeans pocket or a small bag. It won’t weigh down your jacket. That’s a huge win for portability.
Official Launch: When and Where to Get It
As mentioned, the OnePlus 120W SuperVOOC Power Bank will launch alongside the OnePlus Ace 6 Ultra on April 28, 2026 in China. The phone is expected to be a gaming-focused flagship with that massive 8,600mAh battery, a high-refresh-rate display, and probably some serious cooling tech. But the power bank is the real sleeper hit here.
OnePlus shared the official announcement on their Weibo account, and you can see the original post right here:
👉 OnePlus official announcement on Weibo
The post includes product images and a few additional teasers. Unfortunately, OnePlus hasn’t yet confirmed whether this power bank will launch internationally (in North America or Europe). But given the company’s history of bringing SuperVOOC accessories to global markets, there’s a good chance we’ll see it outside China within a few months. For now, expect a China-first release.
Price: How Much Will It Cost?
Oppo launched their nearly identical Super Flash Charge power bank in China with a price tag of CNY 299, which converts to roughly $44 USD (or about £35 / €40). OnePlus hasn’t announced pricing for their version yet, but it would be shocking if it deviated much from that figure.
Let’s be honest – sub-$50 for a 120W, 15,000mAh power bank with multi-protocol support is an absolute steal. For reference, Anker’s 20,000mAh 100W power bank often retails for $80–$90. And that doesn’t even hit 120W. So if OnePlus keeps the price around $45, they’re going to sell every single unit they can make.
But Wait – There’s a Catch (Isn’t There Always?)
The main catch right now is compatibility. To get that full 120W speed, you’ll need a OnePlus or Oppo phone that supports SuperVOOC at that wattage. The Ace 6 Ultra almost certainly will. Older OnePlus phones? Probably not. And if you’re using an iPhone, Samsung, Pixel, or any other brand, you’ll be limited to the standard PD/PPS speeds – likely 20W, 30W, or maybe 45W depending on the device.
That’s still perfectly usable. But don’t buy this expecting to charge your MacBook Pro at 120W. It won’t happen.
Also worth noting: the power bank itself needs to be recharged. And given its 15,000mAh capacity, you’ll want a fast charger to fill it back up. OnePlus hasn’t specified input speeds yet, but the Oppo version supports 65W input, which fully charges the bank in about an hour. Fingers crossed the OnePlus model does the same.
A Quick Word on Cables (Because You’ll Need a Good One)
At these power levels, your charging cable matters. A lot. A cheap, thin USB-C cable won’t safely handle 120W. You’ll want something rated for at least 100W – ideally 240W – with an e-marker chip. Right now, one of the most reliable and affordable options on the market is the 6-foot 240W Anker Nano USB-C cable, which is currently going for $16.99 on Amazon. It supports PD 3.1, handles high wattage without overheating, and the 6-foot length gives you plenty of reach.
👉 Grab the Anker Nano 240W cable on Amazon here – trust me, don’t skimp on the cable if you’re buying a 120W power bank. A bad cable can turn your blazing-fast charger into a slow, frustrating trickle.
Final Thoughts: Should You Be Excited?
Absolutely. The OnePlus 120W SuperVOOC Power Bank is shaping up to be one of the most impressive portable chargers of the year. It combines blistering speed, solid capacity, advanced safety features, and a pocket-friendly design – all at what appears to be a very reasonable price.
Is it for everyone? No. If you don’t own a compatible SuperVOOC phone, you won’t get the headline 120W speed. But even as a general-purpose PD/PPS power bank, it’s competitive. And for OnePlus and Oppo users? This is a no-brainer. You’re looking at the fastest portable charging solution on the market, period.
Mark your calendars for April 28, 2026. The OnePlus Ace 6 Ultra is going to be a beast – but the real MVP of that launch event might just be this tiny, 15,000mAh firecracker of a power bank.
Stay tuned for hands-on impressions and a full review once the unit officially drops. And if you’re in China, keep an eye on OnePlus’s online store – these are likely to sell out fast.
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| Battery capacity and small design of the power bank |
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| 120W fast charging support and safety features of the new OnePlus power bank |