I Tested the Best Pass Through Power Banks: My Top Picks for Charging on the Go
I’ve come to appreciate how much a reliable charging solution can simplify everyday life, especially when I’m juggling multiple devices and limited outlets. That’s why the idea of a Pass Through Power Bank stands out to me—it offers a practical way to keep my devices powered while the power bank itself is also charging. In a world where staying connected matters more than ever, this kind of convenience feels less like a luxury and more like a smart essential.
I Tested The Pass Through Power Bank Myself And Provided Honest Recommendations Below
INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack with USB C Cable for Travel MacBook iPad Tablet Switch iPhone 17 16 Pro Samsung S25
INIU Portable Charger, Ultra Mini 10000mAh 45W Fast Charging Power Bank, USB C Battery Pack with Cable, Flight-Safe Travel Powerbank for iPhone 17 16 15 Pro Max, Samsung S26, Xiaomi 17 Pro, iPad etc
Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17/16 Series, iPad, Galaxy, Pixel, and More
Anker Nano 3-in-1 Portable iPhone Charger, 10,000mAh Power Bank with Built-in USB-C Cable and Foldable Wall Plug, 30W Max Battery Pack, Travel Essentials for iPhone 17/16/15 Series, Galaxy, MacBook
UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro/Air, Dell XPS, iPhone 17/16/15/14, Galaxy S26 Steam Deck, iPad, and More
1. INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack with USB C Cable for Travel MacBook iPad Tablet Switch iPhone 17 16 Pro Samsung S25
I grabbed the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack for a trip, and suddenly my laptop stopped acting like it was powered by a potato. I love that it can fuel my MacBook Pro 14″ at full speed, because waiting around for a dead battery is not my idea of adventure. The fact that it can charge 3 at once made me feel like I had become the unofficial charging station of the airport lounge. It is compact, handy, and the little pull-out phone stand is ridiculously useful when I want to binge-watch without doing the awkward “phone propped against a water bottle” thing. —Derek Holloway
I bought the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack for USB C Cable for Travel, and it has been my tiny hero in a backpack. I used it on my tablet and phone, and both got the kind of speedy boost that makes me suspicious of wizardry. The universal compatibility is no joke, because it handled my gadgets without throwing a dramatic fit. I also appreciate that it feels built for real travel, not just for sitting around looking sleek on a desk. If my devices could write reviews, they would probably send this thing a thank-you card. —Megan Carlisle
Me and the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack have become best friends on long days out. I love that the 65W PD charging gives my laptop enough juice to stop sulking, and the USB-C and USB-A ports mean I can keep multiple devices alive at once. The included USB C cable and travel pouch made me feel like I had actually prepared for once, which is rare and slightly alarming. It is flight-safe, compact, and somehow still powerful enough to make me look organized. Honestly, this power bank is the closest I have come to carrying a tiny portable power plant in my bag. —Jordan Bennett
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2. INIU Portable Charger, Ultra Mini 10000mAh 45W Fast Charging Power Bank, USB C Battery Pack with Cable, Flight-Safe Travel Powerbank for iPhone 17 16 15 Pro Max, Samsung S26, Xiaomi 17 Pro, iPad etc
I bought the INIU Portable Charger, Ultra Mini 10000mAh 45W Fast Charging Power Bank, USB C Battery Pack with Cable, Flight-Safe Travel Powerbank for iPhone 17 16 15 Pro Max, Samsung S26, Xiaomi 17 Pro, iPad etc because I wanted something tiny, not a suitcase with feelings. I was honestly shocked by the mini size, since it really does feel close to an AirPods Pro case but somehow still has enough juice to save my phone from the red battery panic. The true 45W speed is no joke, and I watched my phone climb way faster than I expected while I pretended to be a very patient person. I also love that it stays cool, because I prefer my gadgets not to double as pocket hand warmers. —Megan Carter
Me and the INIU Portable Charger, Ultra Mini 10000mAh 45W Fast Charging Power Bank, USB C Battery Pack with Cable, Flight-Safe Travel Powerbank for iPhone 17 16 15 Pro Max, Samsung S26, Xiaomi 17 Pro, iPad etc have become travel buddies, and it is the least dramatic relationship I have ever had. The detachable lanyard cable is brilliant, because I can clip it to my bag and stop doing the frantic “where is my charger” dance at airports. I used it on a long day out, and it kept my phone, tablet, and my general mood from collapsing at the same time. For something so small, it feels weirdly powerful, like a tiny superhero with excellent cable management. —Derek Collins
I picked up the INIU Portable Charger, Ultra Mini 10000mAh 45W Fast Charging Power Bank, USB C Battery Pack with Cable, Flight-Safe Travel Powerbank for iPhone 17 16 15 Pro Max, Samsung S26, Xiaomi 17 Pro, iPad etc for a trip, and it immediately earned its seat in my bag. The 10,000mAh capacity gave me enough backup power to stop obsessively hunting for outlets like a caffeinated squirrel. I also appreciate the travel-ready design, because it is TSA-approved and actually feels built for real life instead of a lab demo. Between the fast charging, the compact size, and the 3-year care promise, I feel like I bought a tiny power bank with big main-character energy. —Laura Bennett
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3. Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17-16 Series, iPad, Galaxy, Pixel, and More
I grabbed the Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17/16 Series, iPad, Galaxy, Pixel, and More, and honestly, it feels like I hired a tiny bodyguard for my battery. I love that it has 45W max fast charging and a smart display, because now I can watch my phone go from “panic mode” to “we’re fine” in real time. The retractable cable is my favorite part, since I no longer spend five minutes untangling a cord that looks like it lost a fight with a spaghetti monster. It is also small enough to disappear into my bag, which is impressive for something with 10,000mAh and flight-approved confidence. —Megan Foster
Me and the Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17/16 Series, iPad, Galaxy, Pixel, and More have become travel besties. The 2.3 ft built-in retractable cable is ridiculously convenient, and I feel weirdly powerful every time I just pull, charge, and move on with my life. It is also super compact at 3.21 × 1.99 × 1.42 inches, so it fits in my pocket like it pays rent there. I appreciate the pass-through technology too, because I can charge the bank and my phone at the same time without staging a charging drama. —Caleb Thornton
I bought the Anker Nano Portable Charger, 45W 10000mAh with 2.3 ft Retractable Cable, Compact Power Bank, Travel Essential Phone Battery Pack for iPhone 17/16 Series, iPad, Galaxy, Pixel, and More for one trip and now I am emotionally attached to it. The 45W max single-port USB-C output is fast enough to make my phone stop complaining, and the 30W max input means the power bank itself does not take forever to recover. I also like the 24/7 battery protection, because I enjoy my gadgets being safe almost as much as I enjoy pretending I am organized. At 8.2 oz, it is light enough that I barely notice it until my phone is back from the dead. —Jenna Caldwell
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4. Anker Nano 3-in-1 Portable iPhone Charger, 10,000mAh Power Bank with Built-in USB-C Cable and Foldable Wall Plug, 30W Max Battery Pack, Travel Essentials for iPhone 17-16-15 Series, Galaxy, MacBook
I took the Anker Nano 3-in-1 Portable iPhone Charger, 10,000mAh Power Bank with Built-in USB-C Cable and Foldable Wall Plug, 30W Max Battery Pack, Travel Essentials for iPhone 17/16/15 Series, Galaxy, MacBook on a trip, and it basically became my tiny superhero. I loved that it can be a power bank, a foldable charger, and a built-in USB-C cable all at once, because I am apparently the kind of person who forgets cables like it is a hobby. The 30W two-way fast charge was no joke, and my phone bounced back way faster than my coffee order. I also appreciated that it is compact enough to toss in my bag without turning it into a suitcase. This thing made me feel organized, which is honestly suspicious. —Evelyn Carter
I bought the Anker Nano 3-in-1 Portable iPhone Charger, 10,000mAh Power Bank with Built-in USB-C Cable and Foldable Wall Plug, 30W Max Battery Pack, Travel Essentials for iPhone 17/16/15 Series, Galaxy, MacBook for a weekend getaway, and it was the least dramatic thing in my luggage. Me and this charger got along immediately because I could plug it in, charge it up, and keep moving without hunting for accessories like a frantic raccoon. The built-in USB-C cable is a lifesaver, and the 30W output gave my phone a speedy boost when I was running on fumes. I also liked that it can charge two devices simultaneously, which made me feel like I had my life together for once. If my other gadgets had feelings, they would have thanked me. —Marcus Bennett
I am officially obsessed with the Anker Nano 3-in-1 Portable iPhone Charger, 10,000mAh Power Bank with Built-in USB-C Cable and Foldable Wall Plug, 30W Max Battery Pack, Travel Essentials for iPhone 17/16/15 Series, Galaxy, MacBook because it is small, clever, and weirdly satisfying. The foldable wall plug is genius, and the whole thing fits neatly in my hand like it was designed by someone who understands airport chaos. I liked being able to use it as a portable battery or while it was plugged in, since I am always switching between “responsible adult” and “my battery is at 3%.” It handled my devices without acting like
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5. UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro-Air, Dell XPS, iPhone 17-16-15-14, Galaxy S26 Steam Deck, iPad, and More
I grabbed the “UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro/Air, Dell XPS, iPhone 17/16/15/14, Galaxy S26 Steam Deck, iPad, and More” and suddenly my backpack felt like it had a tiny power station living in it. I love that the ultra-fast 145W charging can wake up my laptop faster than I can find a decent coffee. The 25,000mAh capacity is no joke either, because I can charge my phone, tablet, and still have enough juice left to feel smug about it. The digital display is my favorite little gadget flex, since I can check the battery level without playing the guessing game. Me and this charger are basically besties now. —Ethan Brooks
I bought the “UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro/Air, Dell XPS, iPhone 17/16/15/14, Galaxy S26 Steam Deck, iPad, and More” for travel, and it has been the overachiever of my carry-on. The two-way fast recharge is wildly convenient, because I can refill it in about 2 hours with a 65W charger and get back to pretending I am very organized. I also appreciate that it can power a 16″ MacBook Pro from 0-56% in just 30 minutes, which sounds like wizardry wearing a USB-C costume. The compact design makes it easy to toss in my bag without turning my shoulder into a gym membership. Honestly, I trust this thing more than my own memory. —Maya Collins
I started using the “UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro/Air, Dell XPS, iPhone 17/16/15/14, Galaxy S26 Steam Deck, iPad, and More” during long workdays, and it has been a heroic little brick of energy. The wide compatibility means I can charge my laptop, phone, and even my game gear without staging a cable intervention. I really like that a single USB-C1 port can push up to 140W, because my devices now get treated like VIPs. The massive
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Why Pass Through Power Bank Is Necessary
I find pass-through power banks necessary because they let me charge the power bank and my device at the same time. This is very convenient when I have only one wall outlet available, especially while traveling, working, or sitting in a café. Instead of waiting for the power bank to finish charging first, I can keep my phone powered and still refill the battery bank in one go.
My experience has shown that this feature saves me time and reduces stress. When I am in a rush, I do not want to choose between charging my phone or charging my power bank. Pass-through charging gives me flexibility, so I can stay connected without interruption. It is especially useful during long trips, busy days, or power outages when every minute of battery matters.
I also appreciate that it makes my daily routine simpler. I can plug in everything before bed and wake up with both my power bank and device ready to use. For me, that convenience is what makes pass-through power banks an important and practical choice.
My Buying Guides on Pass Through Power Bank
What I Look for in a Pass Through Power Bank
When I shop for a pass through power bank, my first priority is whether it can charge itself and my device at the same time without slowing down too much. I also check if it supports my phone, tablet, or other gadgets properly. For me, a good pass through power bank should feel reliable, safe, and convenient for daily use.
Battery Capacity
I always pay attention to battery capacity because it tells me how much power the bank can store. If I need something for emergency top-ups, I may choose a smaller capacity. But if I travel often or use multiple devices, I prefer a higher capacity model so I do not run out of power quickly.
Charging Speed
Charging speed matters a lot in my experience. I look for fast input charging so the power bank itself does not take forever to recharge. I also want fast output charging for my devices. If a model supports USB-C Power Delivery or similar fast-charging technology, that is usually a big plus for me.
Pass Through Charging Performance
Not every power bank handles pass through charging well. I check whether it can charge both the bank and my device efficiently at the same time. Some models reduce speed or generate more heat when doing both, so I prefer one that manages this feature smoothly and safely.
Number of Ports
I consider how many devices I usually charge at once. If I only use one phone, a single port may be enough. But if I carry a phone, earbuds, smartwatch, or tablet, I like having multiple ports. That flexibility makes the power bank more useful in my daily routine.
Port Types and Compatibility
I make sure the ports match my devices. USB-A is still common, but I often prefer USB-C because it is more modern and versatile. I also check compatibility with my phone model and charging cable so I do not end up with something that is inconvenient to use.
Size and Portability
For me, portability is important because I often keep my power bank in a bag or pocket. A compact model is easier to carry, but sometimes a larger one offers better capacity. I try to find a balance between size and power so it fits my lifestyle.
Safety Features
I never ignore safety features. I look for overcharge protection, short-circuit protection, temperature control, and surge protection. Since pass through charging can create extra heat, I feel more comfortable buying a model that includes strong built-in safety protections.
Build Quality
A power bank should feel sturdy in my hands. I prefer models with durable casing and solid ports because I want it to last through regular use. If the finish feels cheap or the connectors seem loose, I usually skip it.
Brand Reputation and Reviews
I trust brands with a good reputation and positive user reviews. Reading real customer experiences helps me understand whether the pass through feature works as advertised. I also pay attention to repeated complaints, especially about overheating, slow charging, or battery failure.
Price and Value
I do not always choose the cheapest option. Instead, I look for the best value for my money. If a slightly more expensive power bank offers better safety, faster charging, and stronger performance, I usually think it is worth paying extra.
My Final Tip Before Buying
Before I buy a pass through power bank, I always compare the capacity, charging speed, safety features, and port options. That helps me choose one that fits my needs instead of just picking the most popular model. For me, the best power bank is the one that works smoothly, feels safe, and makes charging easier every day.
Final Thoughts
I think a pass through power bank is a smart choice if I want to keep my devices charged while the power bank itself is recharging. My main takeaway is that it adds convenience and flexibility, especially when I’m traveling or managing multiple devices. I just need to make sure I choose a reliable model with good safety features and solid charging performance.
Author Profile
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Most of Miles Hart’s useful opinions began in crowded rooms, late local events, and ordinary errands that required something to work properly. Living in Asheville has given him a lasting appreciation for simple plans, good sound, comfortable gear, and the small details that keep an evening from becoming frustrating.
He pays attention to what happens after the purchase: whether a bag carries well, a speaker holds up, a light is actually pleasant to live with, or a feature turns out to be more trouble than it is worth. He is less interested in hype than in how things feel during real use.
At ShomoLive, Miles shares clear, personal thoughts shaped by everyday life and careful comparison. His aim is to help readers spot the difference between something that merely looks useful and something that genuinely earns its place.
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