This $67 Laptop Power Bank Is 30% Smaller. Weighs 392.3g. Rated at 100W. Meet the INIU P63 Cougar.

Every serious 25,000mAh power bank with real 100W output is big and heavy. That’s an engineering limit that INIU has managed to solve. The P63 is 30% smaller than the standard without compromising on the performance and the total power output.

INIU P63 Cougar is:

• 30% smaller than the average in this category
• 100W single-port PD 3.0 output
• 84 minutes of full self-recharge time
• 17 hours of laptop browsing added

Imagine you’re heading to the airport or for a long stretch of work at a coffee shop, and your MacBook is at 20%. So, as a backup, you grabbed your power bank and immediately felt that familiar weight drop into your bag. It’s heavy. It’s bulky. It takes up almost half of your laptop sleeve. And somewhere in the back of your head, you wonder if you even want to bring it.

Yes, that’s the hidden cost of a high-capacity power bank that nobody talks about. It’s not just what you’re carrying. It’s what you’re quietly deciding to leave behind.

The INIU Cougar P63 is the first power bank in this category that challenges this specific trade-off.

It packs 25,000mAh and 100W output into a body that is 30% smaller than every comparable power bank on the market right now. It measures 4.3 × 2.7 × 1.4 inches, and weighs just 13.8 oz (392.3g). A revolutionary leap in portable charging, making it a must-have every day carry for laptop users, gamers, and content creators.

What You’re Actually Getting

• ⚡ Wall-charger speed for your laptop, including MacBook Pro, MacBook Air, Dell XPS, and ThinkPad, true 100W PD 3.0 output right from a portable charger
• 📱 Recharge your laptop as well as camera and drone batteries simultaneously via dual-port 110W max total output
• 🔋 Recharge Samsung Galaxy S25 Ultra from zero to 57% in just 30 minutes with the Super-Fast Charging 2.0 support
• 🎮 Full-speed charging for portable gaming devices, including Steam Deck, ROG Ally, Switch, with a real-time LED display of the remaining juice
• ⏱️ Power bank can be fully recharged through 1.4H hyper-fast recharge protocol in just 84 minutes, always ready for your next travel or on-the-go meeting session
• ✈️ Airline-approved as the power bank is maxed at the 100Wh legal ceiling for airlines and carry-on limits, which is the highest capacity you can legally fly with
• 📸 Replaces up to 7 camera batteries on a shoot day and works flawlessly with small rigs, drones, and mirrorless cameras

P63 Full Technical Specs

Full Protocol Stack and Heat Management

The INIU P63 supports PPS, PD 3.0, PD 2.0, QC, AFC, and FCP. That covers every USB-C laptop, phone, and tablet released in the last five years, across Apple, Samsung, Google, and even Windows ecosystems.

When being used consistently for a longer period, a lot of 100W power banks hit their peak output for a few minutes and then quietly throttle down when the device or the power bank gets warm. However, the P63 has a built-in thermal management system that monitors surface temperature during sustained high-power use and manages to hold that 100W output consistently.

That consistency is the difference between a charger that performs well on paper and one that performs well in real-time usage scenarios.

One of the important aspects to note here is the power bank’s support for 65W input for peak recharge speed. If, by any chance, you use a lower-wattage charger, the 84-minute time will eventually extend to two hours or more. Many modern laptops ship with a 65W PD charger, and using that will enable the hyper-fast recharge protocol.

Who Needs the INIU P63 Power Bank

• 💻 Remote Worker: You are a digital nomad and prefer to work from coffee shops, airports, or hotel lobbies. This power bank delivers wall-charger speeds and wattage without needing a wall charger.
• 📸 Creator on Remote Location: For drone users, photographers, and videographers, the P63 power bank is equivalent to carrying over 7 spare batteries. You carry less gear, be able to shoot for extended hours, and won’t need to fret over outlets in remote locations.
• 🎮 Handheld Gamer: Whether you play games on a Steam Deck, ROG Ally, or Nintendo Switch, you will get full-speed charging for all your gaming devices. The built-in display will tell you exactly how much juice is left and how many recharge sessions are left.

The Built-In Cable Is a Handle

The power bank ships with a detachable USB-C cable that doubles as a carrying handle. INIU calls it the GoCord. You click it off when you need a cable, loop it as a grip, and wrap it around your wrist when you’re moving.

For anyone who has dug through a bag for a USB-C cable they swore they packed, this is a genuine quality-of-life fix.

What makes it worth mentioning is its durability. Integrated cables on power banks are historically the first thing to fail. However, the GoCord is rated for 10,000+ bends, so if you use it on a daily basis, that comes down to several years before you see any sign of degradation.

The cable is about 30cm (1 ft), and the brand has intentionally kept it short for clean and clutter-free on-the-go charging for any of your devices without compromising on the recharge speed.

INIU Lab Stress Tests

The power bank goes through INIU’s in-house certification before it ships, so these are not just standard compliance checks.

• 🚗 Dropped on an asphalt road, run over by a vehicle, without any visible cracks
• 🧊 Frozen in a deep freezer until it’s solid for 24 hours, the bank powered up instantly after thawing
• 🔨 Used as a hammer to crack walnuts without any damage to the power bank
• ⚙️ Steel ball dropped from a height of over 4.3ft directly onto the core of the power bank
• 📉 Dropped from a height of 1.2m directly on asphalt from multiple angles, and the power bank survived it all
• 🔁 GoCord tested with over 10,000+ bends, which awards it with a military-grade cable rating

INIU backs their power banks with a 3-year warranty and has millions of satisfied users globally.

Six Pastel Colors in One Thoughtful Box

The color options include black, blue, red, orange, yellow, and white, which makes it one of the smallest 100W power banks with 25,000mAh capacity that you can easily carry anywhere you go, making it a design statement and compact pro power.

Here is what’s in the box:

• INIU Cougar P63 power bank
• 30cm GoCord USB-C cable (doubles as the handle)
• User manual

This is a 100W power bank designed to serve your laptop as a portable charger, suitable for frequent travelers and digital nomads who prefer to work on the go without battery and wall charger anxiety.