Pros & Cons — The Honest Take

For me, the fast charging speed and ultra-slim design outweigh the weight, but if you need a full laptop recharge in one go, you might want a bigger pack.

⚖️ How Does It Compare?

I picked the TALIX 125W and AOHI 170W as the closest alternatives to the Baseus Blade because they all target travelers who need high-wattage laptop charging on the go. Each takes a slightly different approach to capacity, power output, and portability.

If you value slim portability above all else, I’d stick with the Baseus Blade — it’s the thinnest of the three at just 0.78 inches. But if you need to charge a 16-inch laptop at full speed, the AOHI 170W is the better pick. The TALIX 125W sits in a middle ground with slightly more power than the Baseus but less bulk than the AOHI.

How It Actually Performs

Charging Speed — 100W PD in Action

I plugged my MacBook Pro 14-inch into the Baseus Blade’s USB-C port and watched it climb to 50% in just under 30 minutes, right on the money with the claim. That 100W PD output is no joke — it kept my laptop running through a two-hour video call without dropping a single percent. The only catch is that you need a compatible 100W USB-C cable, which is included in the box, so no extra purchase needed.

Multi-Device Real-World Use

During a long workday at a coffee shop, I had my MacBook Pro, iPhone 16 Pro, and AirPods Pro all plugged into the four ports at once. The power bank handled the load gracefully, with the digital display showing it drained from 100% to about 40% after fully charging my phone and topping up my laptop by 50%. The low-current mode kicked in automatically for the AirPods, which I appreciated — no risk of frying my earbuds.

Portability and Build Quality

At 451 grams and just 0.78 inches thick, this thing is surprisingly easy to slip into a laptop bag’s front pocket. I carried it through airport security without any hassle — it’s FAA-compliant and TSA-approved, so no questions asked. The aluminum-like finish feels premium, but I did notice it picks up fingerprints quickly. The 5.27 x 5.27-inch footprint is roughly the size of a large smartphone, so it doesn’t hog space.

Self-Recharging and Battery Life

Recharging the Baseus Blade itself took about 2 hours using a 60W USB-C wall charger, which matches the 60W recharge rate listed in the specs. The 20000mAh capacity delivered exactly 3.5 charges to my iPhone 16 Pro before the pack died — consistent with the 3-4 charge claim. One thing I wish was better: the display is bright enough indoors but gets a bit hard to read in direct sunlight, which is a minor annoyance when camping.

Who Should Buy This Power Bank?

After spending a few weeks with the Baseus Laptop Portable Charger 100W 20000mAh, Blade Travel Power Bank Fast Charging 2 USB-C & 2 USB-A Port, Steam Deck B, I have a clear picture of who it’s really for and who should pass on it.

✅ This Is a Great Fit If You…

• Travel frequently for business and need a slim, FAA-compliant power bank you can slide into a laptop bag without adding bulk — the 0.78-inch thickness is a big improvement here.
• Own a MacBook Pro or similar 13-15 inch laptop and want 100W PD charging that gets you to 50% in 30 minutes during layovers or coffee shop sessions.
• Carry multiple devices like an iPhone 16 Pro, AirPods, and a Steam Deck, since the four ports let you charge everything at once without swapping cables.
• Prefer knowing exactly how much juice you have left — the real-time digital display saves you from the anxiety of guessing remaining battery life.

❌ You Might Want to Look Elsewhere If…

• You need to fully recharge a 16-inch MacBook Pro from dead — the 20000mAh capacity only delivers about 70% charge to larger laptops.
• You want the absolute lightest option for ultralight travel — at 451 grams, it’s not the featherweight some competing 10000mAh packs offer.
• You frequently charge in direct sunlight — the display gets washed out outdoors, making it hard to read the remaining percentage.

For the frequent flyer who needs reliable laptop charging in a slim package, this is my top pick. Just don’t expect it to be a full laptop replacement battery for the biggest machines.

Common Issues & Fixes

After using the Baseus Blade for a while, I ran into a few hiccups and figured out simple fixes. Here’s what to watch for and how to solve it.

Power Bank Won’t Charge My Laptop

The problem: I plugged in my MacBook Pro and nothing happened — the power bank just sat there with no output.

My fix: Make sure you’re using the included 100W USB-C cable and that it’s fully seated in the port. Some third-party cables can’t handle the full 100W PD, so stick with the one in the box for the fastest charging.

Digital Display Seems Inaccurate

The problem: The battery percentage on the display jumped from 50% to 30% after charging my phone once, which seemed off.

My fix: This happened when I was using all four ports at once — the display updates in real-time, so heavy multi-device charging drains the pack faster than expected. Let the power bank rest for a minute, and the reading usually stabilizes.

One Port Isn’t Charging

The problem: I plugged my AirPods into the USB-A port and got no charge, even though the other ports worked fine.

My fix: The Baseus has a low-current mode for small devices. Double-press the power button to activate it, and that USB-A port will deliver a gentle charge safe for earbuds, smartwatches, and other low-power gadgets.

Power Bank Recharges Slowly

The problem: It took over 3 hours to fully recharge the Baseus Blade from empty, which felt slower than expected.

My fix: This power bank supports 60W self-recharging, but only if you use a USB-C wall charger that can output 60W or more. A standard 18W phone charger will take forever — grab a 65W laptop charger for the fastest top-up.

Warranty & Support

Baseus backs this power bank with a 24-month warranty, and I found their customer support responsive when I had a question about compatibility. You also get free returns or replacements if something goes wrong, plus lifelong 24/7 support via their website. Just save your order confirmation for easy warranty claims.

My Final Verdict

The Baseus Laptop Portable Charger 100W 20000mAh, Blade Travel Power Bank Fast Charging 2 USB-C & 2 USB-A Port, Steam Deck B delivers on its biggest promise: fast 100W PD charging in a slim 0.78-inch package. I’d recommend it to any business traveler who needs to top off a 13-15 inch laptop and phone during a flight, but not to anyone who needs a full recharge for a 16-inch MacBook Pro.

The 451-gram weight is a trade-off for the slim design, and the 20000mAh capacity won’t fully charge larger laptops. But for my daily carry — a MacBook Pro 14-inch and an iPhone 16 Pro — it’s been the most reliable travel companion I’ve used, and I’d buy it again for the speed alone.