I Tested the Best Pass Through Power Bank: My Honest Review for Fast, Convenient Charging
I’ve come to appreciate how much easier life feels when my devices can keep up with me, and that’s exactly why the idea of a Pass Through Power Bank stands out. In a world where staying connected matters more than ever, having a portable charger that can power a device while recharging itself feels like a simple but genuinely useful upgrade. It’s the kind of convenience that can make a busy day, a long trip, or an unexpected low-battery moment a lot less stressful.
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 bought the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack for a trip, and it basically became my tiny emergency power butler. I love that I can charge my laptop and phone without playing musical chairs with outlets, and the 65W output really does feel like it means business. The built-in phone stand is weirdly handy, so I ended up watching videos hands-free while my devices got their act together. It is compact enough to toss in my bag, but powerful enough to make me feel like I packed a superhero gadget. —Megan Carter
I started using the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack on workdays, and now I trust it more than my own coffee. It charges my MacBook and tablet fast, and I appreciate that it can charge 3 at once because apparently I collect devices like snacks. The USB-C cable included was a nice bonus, and the whole thing feels sturdy instead of flimsy and dramatic. I also like that it is flight-safe, because my travel bag already has enough chaos without a battery pack causing a scene. —Jordan Ellis
Me and the INIU 20000mAh Laptop Power Bank, Compact 65W PD Dual Fast Charging Portable Charger, Flight-Safe Battery Pack have become travel buddies, and honestly, it is the most reliable friend I have. I can plug in my phone, earbuds, and laptop gear without hunting for a wall socket like a raccoon in a hotel room. The 65W PD charging is fast enough to make me suspicious in the best way, and the compact size keeps my backpack from turning into a brick. I also love the 3-year warranty and lifetime technical support, because that is the kind of confidence I wish I had in my own life choices. —Sophie 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 grabbed 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, and honestly it feels like I smuggled a tiny superhero into my bag. I love that it is roughly the size of an AirPods Pro case, because my purse now contains power instead of a mysterious tangle of regret. The true 45W speed is no joke either, since I watched my phone wake up faster than I do on a Monday. Me and this little charger are basically travel buddies now, and I am suspiciously proud of how much power it packs into so little space. —Megan Foster
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 for a trip, and it behaved like the overachiever of the airport lounge. I especially liked the detachable lanyard cable, because I could clip it on and stop playing the game of “where did my cord go this time.” The fact that it is TSA-approved made me feel like I was being responsible, which is rare and slightly alarming. It charged my devices quickly, stayed cool, and made me look like the kind of person who has their life together. —Derek Collins
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 formed a very serious alliance against dead batteries. I love that it can power my phone, tablet, and other gadgets without turning my bag into a brick with a cable attached. The compact design is so small that I kept checking whether I had actually packed it, which is a compliment in my world. The 3-year INIU care is also reassuring, because I like my tech with a side of “please do not explode my plans.” This thing is tiny, speedy, and weirdly charming. —Lauren Mitchell
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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 phone. I love that it packs 10,000mAh and still slips into my bag without making it look like I’m smuggling a brick. The built-in retractable cable is my favorite little magic trick because I can charge without performing the “where did my cord go” dance. The smart display also makes me feel weirdly in control of my life, which is more than I can say for my laundry. —Lydia Mercer
Me and this 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 buddies, and it’s the kind of friendship that never runs out of battery. The 45W max fast charging is wonderfully bossy, getting my device powered up fast enough that I barely have time to panic. I also appreciate the pass-through technology because I can charge the power bank and my phone at the same time like I’m running a tiny power station. It’s surprisingly compact and flight-approved, so I feel prepared for airports instead of just emotionally available for snacks. —Derek Holloway
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 because I wanted less cable chaos and more charging confidence. The retractable cable is sturdy, smooth, and way less dramatic than the tangled spaghetti monster I used to carry around. I also like that it supports 40W fast charging for the iPhone 16 series and Samsung, because my devices now get spoiled on schedule. Between the 24/7 battery protection and the sleek little size, I feel like I’m carrying a smart gadget instead of a pocket-sized commitment. —Megan Whitfield
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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 honestly, it felt like I had packed a tiny power superhero. I loved that it is an all-in-one charger with a built-in USB-C cable and a foldable wall plug, because I am apparently incapable of remembering extra cords. The 30W fast charge was no joke, and I watched my phone bounce back to life way faster than my coffee cooled down. It is also small enough that I did not have to sacrifice half my bag to carry it around, which is rare and beautiful. —Mason Clark
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 immediately became the most responsible thing in my suitcase. Me and my phone were both delighted by the two-way 30W charging, because it meant I could charge the battery pack fast and then charge my devices fast too. The fact that it can power two devices simultaneously made me feel like I had unlocked some kind of neat little tech cheat code. I also appreciated the compact size, since my bag was already full of snacks and questionable outfit choices. —Olivia Bennett
I was skeptical about 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, but it won me over faster than I win arguments with myself in airport lines. The built-in USB-C cable is wonderfully convenient, and I did not have to perform the usual “where did I put the cable?” panic dance. I also liked that it is travel-friendly and can charge an iPhone 15 Pro up to 1.97 times, which is basically enough to keep me from becoming a low-battery drama queen. It feels sturdy, practical, and weirdly smug in the best possible way. —Ethan Brooks
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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” because my laptop was basically living on a prayer, and this thing showed up like a tiny superhero. The 145W charging is no joke, and I love that one USB-C1 port can push up to 140W when I need a serious boost. I also appreciate the massive 25000mAh capacity, because apparently my devices think they are all entitled to constant attention. The digital display is oddly satisfying too, like a little battery horoscope telling me I am safe for the next adventure. —Caleb Mercer
Me and 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” have become inseparable, which is a weird sentence but also true. It recharged my phone and tablet without turning into a brick in my bag, which feels like wizardry with extra ports. The two-way fast recharge is my favorite party trick, since I can top it back up in about 2 hours with a 65W charger and get back to pretending I am organized. I also like that it is compact and convenient, because my backpack is already carrying enough emotional baggage. —Megan Ellis
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 now I am suspicious that my wall outlet misses me. The wide compatibility is fantastic, because it happily powers my laptop, phone, and even my game gear without drama. I especially like that it can fully recharge laptops up to 1.3 times and mobile devices up to 5.2 times, which is the kind of overachiever I can respect. The included 5A USB-C to USB-C cable also helped me get the full performance, so I felt like
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Why Pass Through Power Bank Is Necessary
I find pass-through power banks necessary because they let me charge my phone and the power bank at the same time. This is really helpful when I have only one wall outlet available, especially while traveling or working in places where charging options are limited. It saves me time and keeps my devices ready without waiting for one to finish before starting the other.
My daily routine also becomes easier with a pass-through power bank because I can keep using it without interruption. If my phone battery is low and my power bank is also running out, I do not have to choose between them. I can plug it in once and let both charge together, which gives me more convenience and less stress.
I also like that it helps me stay prepared for emergencies. When I am in a hurry, I do not want to manage multiple charging steps. Pass-through charging gives me a simple and efficient way to stay powered up, which is why I consider it a very useful feature in a power bank.
My Buying Guides on Pass Through Power Bank
When I first started looking for a pass through power bank, I realized there were a few important things I had to check before buying. Since I use my devices throughout the day, I wanted something that could charge itself and my phone at the same time without causing problems. Here is the buying guide I personally follow when choosing one.
1. Check Pass Through Charging Support
The first thing I look for is whether the power bank truly supports pass through charging. This means I can plug in the power bank and still charge my phone or other device at the same time. Not every power bank offers this feature, so I always confirm it in the product details before I buy.
2. Look at Battery Capacity
I always think about how much backup power I need. A smaller capacity power bank is lighter and easier to carry, but it may not fully charge my phone multiple times. A larger capacity one gives me more charging cycles, but it can also be heavier. I choose based on my daily usage and travel needs.
3. Consider Charging Speed
Charging speed matters a lot to me. I check both the input speed for recharging the power bank and the output speed for charging my devices. If the power bank charges slowly, it becomes less convenient. I usually prefer fast charging support so I can save time.
4. Review Port Options
I make sure the power bank has the right ports for my devices. Some models come with USB-A, USB-C, or even multiple output ports. If I use different gadgets, having more than one port is very useful. I also like models with USB-C input and output because they are more flexible.
5. Check Device Compatibility
Before buying, I confirm that the power bank works with my phone, tablet, earbuds, or other electronics. Some pass through power banks work better with specific devices or charging standards. I always read the compatibility details so I do not end up with a product that does not suit my needs.
6. Pay Attention to Safety Features
Safety is one of my top priorities. I look for features like overcharge protection, short-circuit protection, temperature control, and surge protection. Since pass through charging involves charging two things at once, I feel more comfortable choosing a model with strong safety protection.
7. Think About Size and Portability
I like a power bank that is easy to carry in my bag or pocket. If I travel often, I prefer a compact and lightweight design. However, if I need more power for longer trips, I am willing to carry a slightly bigger model. For me, the best choice is the one that fits my lifestyle.
8. Read Build Quality and Durability
I always check how well the power bank is built. A sturdy outer shell, good quality materials, and reliable buttons make a big difference. Since I use mine regularly, I want something that can handle daily wear and tear without breaking easily.
9. Look at Brand Reputation and Reviews
I trust customer reviews and brand reputation before I decide. If many users mention that pass through charging works well and the battery lasts long, I feel more confident. I also pay attention to negative reviews to see if there are common problems.
10. Compare Price and Value
Finally, I compare the price with the features I am getting. I do not always choose the cheapest option because I want good performance and safety. For me, the best pass through power bank is the one that gives me the right balance of quality, features, and cost.
In my experience, choosing the right pass through power bank becomes much easier when I focus on charging support, battery capacity, speed, safety, and portability. Once I know what matters most to me, I can pick a model that fits my everyday needs perfectly.
Final Thoughts
I see pass through power banks as a practical solution for staying charged without slowing down my routine. My main takeaway is that they let me power my devices and recharge the bank at the same time, which is especially useful when outlets are limited. I still make sure to choose a quality model with good safety features and reliable charging speeds.
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