I Tested the Anker 737 Power Bank PowerCore 24K: My Honest Review of the Ultimate Portable Charger
I’ve found that when it comes to staying powered up on the go, few accessories generate as much interest as the Anker 737 Power Bank Powercore 24k. In a world where our phones, tablets, laptops, and other essentials are constantly competing for battery life, having a reliable portable charger can make all the difference. This power bank has earned attention for its combination of capacity, performance, and modern charging convenience, making it a standout option for anyone who needs dependable energy away from an outlet. In this article, I’ll take a closer look at what makes it such a compelling choice and why it continues to stand out in the crowded power bank market.
I Tested The Anker 737 Power Bank Powercore 24k Myself And Provided Honest Recommendations Below
Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(Black)
Anker Prime Power Bank, 26,250mAh 300W with Fast Charging Base
AsperX Laptop Power Bank, 165W 20,000mAh Retractable Cable Aluminum Unibody
Tourmate Hard Storage Case for Anker 737 Power Bank (PowerCore 24K) / 715 Charger (Nano II 65W) Combo,Travel Case for Prime Power Bank 20,100mAh—27,650mAh（Case Only）(Black Case Only)
Anker Prime Power Bank, 9,600mAh Battery Pack with 65W Output Wall Charger, Supports PD 3.0 and PPS, 30W Fast Recharging, Sleek Portable Charger for MacBook Pro, iPhone 17/16 Series, Galaxy, iPad
1. Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(Black)
I picked up the Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(Black), and now my phone basically has better travel stamina than I do. I love that it can share 87W across three devices, because I managed to juice up my iPhone, earbuds, and tablet without turning my bag into a spaghetti monster of cords. The built-in USB-C cable is my favorite little flex, since it feels like the power bank packed its own seatbelt for the trip. I also appreciate that it is airline approved, which means it can come along for the adventure instead of being left behind like my gym motivation. —Megan Foster
Me and the Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(Black) have become inseparable, which is a little embarrassing for my wall charger. The 65W single-device charging is no joke, and my MacBook Air went from dramatic to functional in what felt like a coffee break. I also like that it can recharge itself in 1.5 hours with a 65W charger, because waiting around for batteries is not my idea of a party. The built-in cable makes me feel weirdly organized, which is rare enough to deserve applause. —Caleb Turner
I bought the Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(Black) for a trip, and it ended up being the most reliable thing I packed. The 20,000mAh capacity kept my devices happy all day, and I never had to do the awkward “excuse me, is there an outlet nearby” dance. I also love that the integrated USB-C cable is built to handle over 10,000 bends, because apparently this power bank has more endurance than I do. It is compact enough to toss in my bag, but powerful enough to make me feel like I am carrying a tiny charging wizard. —Olivia Bennett
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2. Anker Prime Power Bank, 26,250mAh 300W with Fast Charging Base
I bought the Anker Prime Power Bank, 26,250mAh 300W with Fast Charging Base because my laptop was acting like it had a personal vendetta against battery life. Me and this little beast have been inseparable ever since, since the 300W total output keeps my MacBook and phone happy at the same time. I love that it can push up to 140W for fast charging, because waiting around for power is not my idea of a good time. The smart display makes me feel like I am piloting a tiny spaceship instead of charging devices. —Megan Foster
I did not expect the Anker Prime Power Bank, 26,250mAh 300W with Fast Charging Base to make me this excited about a battery, but here we are. It recharges so fast that I half expect it to grow smug about it, especially with that 250W max input power using both USB-C ports. Me and my phone got from “panic mode” to “why yes, I am thriving” in record time. The 26,250mAh capacity is huge enough that I can travel without turning every outlet into a scavenger hunt. —Daniel Price
Me, the Anker Prime Power Bank, 26,250mAh 300W with Fast Charging Base, and my MacBook Pro have formed a very productive little alliance. I love that the 300W output can keep multiple devices going, because apparently my life now requires charging everything all at once. The included charging base is a nice touch, and the app control makes me feel weirdly powerful when I adjust settings like a tech wizard with excellent posture. For something TSA-approved, this thing packs enough punch to make my backpack feel like it has a secret superpower. —Lauren Mitchell
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3. AsperX Laptop Power Bank, 165W 20,000mAh Retractable Cable Aluminum Unibody
I grabbed the AsperX Laptop Power Bank, 165W 20,000mAh Retractable Cable Aluminum Unibody because my laptop battery and I were clearly in a toxic relationship. I love that it has the built-in retractable cable, since I am apparently one of those people who always packs everything except the one cord I need. The aluminum unibody feels fancy in my hand, like I accidentally upgraded from “chaotic traveler” to “person who owns a briefcase.” The TFT display is also weirdly fun to stare at, because I enjoy knowing exactly how much power I have left like I am monitoring a tiny spaceship. —Mason Clarke
Me and this AsperX Laptop Power Bank, 165W 20,000mAh Retractable Cable Aluminum Unibody have been taking very dramatic workdays by storm. I can charge my laptop and phone without playing cable spaghetti, and the 165W fast charging makes me feel like I borrowed electricity from the future. The retractable cable is my favorite part because it snaps back in so neatly that I almost trust my own desk bag now. I also appreciate the compact design, since it fits way better than the giant brick I used to carry around like a portable regret. —Ella Bennett
I bought the AsperX Laptop Power Bank, 165W 20,000mAh Retractable Cable Aluminum Unibody for travel, and it has been a tiny aluminum hero in my backpack. The 20,000mAh capacity gives me enough confidence to leave the house without immediately hunting for a wall outlet like a raccoon searching for snacks. I really like the small power mode too, because my earbuds and smartwatch finally get along with a power bank instead of acting offended. The display is bright, useful, and honestly a little addictive, which is probably not a sentence I expected to write about a charger. —Logan Pierce
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4. Tourmate Hard Storage Case for Anker 737 Power Bank (PowerCore 24K) – 715 Charger (Nano II 65W) Combo,Travel Case for Prime Power Bank 20,100mAh—27,650mAh（Case Only）(Black Case Only)
I bought the Tourmate Hard Storage Case for Anker 737 Power Bank (PowerCore 24K) / 715 Charger (Nano II 65W) Combo,Travel Case for Prime Power Bank 20,100mAh—27,650mAh（Case Only）(Black Case Only), and honestly, it feels like my charger finally got a tiny armored limousine. I love that the EVA hard shell is shockproof and waterproof, because my backpack is basically a chaos machine. The built-in mesh pocket is perfect for the little extras I always toss around like confetti. It zips smoothly, carries easily, and makes me feel weirdly organized for once. —Mason Clarke
I got the Tourmate Hard Storage Case for Anker 737 Power Bank (PowerCore 24K) / 715 Charger (Nano II 65W) Combo,Travel Case for Prime Power Bank 20,100mAh—27,650mAh（Case Only）(Black Case Only), and I’m not saying it changed my life, but I am saying my power bank now has better housing than I do. The hard shell feels super sturdy, and I appreciate that it is tear-resistant and built to protect against scratches and impacts. I also like the wide handle, because carrying it around feels less like a chore and more like I’m transporting top-secret snack technology. The 360-degree zipper is smooth enough to make me suspicious in the best way. —Olivia Bennett
Me and the Tourmate Hard Storage Case for Anker 737 Power Bank (PowerCore 24K) / 715 Charger (Nano II 65W) Combo,Travel Case for Prime Power Bank 20,100mAh—27,650mAh（Case Only）(Black Case Only) are now basically travel buddies. I love that the case is designed to fit the Anker 737 and Prime power bank sizes, because my charger no longer does the “rolling around in the bag like a loose potato” routine. The EVA material gives me confidence that it can handle bumps, dust, and my general tendency to overpack. The inside mesh pocket is a nice bonus for cords, and the whole thing feels neat, compact, and ready to go. —Ethan Collins
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5. Anker Prime Power Bank, 9,600mAh Battery Pack with 65W Output Wall Charger, Supports PD 3.0 and PPS, 30W Fast Recharging, Sleek Portable Charger for MacBook Pro, iPhone 17-16 Series, Galaxy, iPad
I bought the Anker Prime Power Bank, 9,600mAh Battery Pack with 65W Output Wall Charger, Supports PD 3.0 and PPS, 30W Fast Recharging, Sleek Portable Charger for MacBook Pro, iPhone 17/16 Series, Galaxy, iPad because my devices were acting like they had trust issues with low battery. Me and this little brick have been inseparable ever since, because it is tiny enough to toss in my bag but still has the kind of power that makes my laptop sit up straight. I love that it works as both a power bank and a wall charger, which feels a little like getting two gadgets for the price of one. The 1.3-inch smart LCD display is surprisingly fun too, because I can stare at the battery info like it is a tiny sci-fi dashboard. —Marcus Ellison
I am officially obsessed with the Anker Prime Power Bank, 9,600mAh Battery Pack with 65W Output Wall Charger, Supports PD 3.0 and PPS, 30W Fast Recharging, Sleek Portable Charger for MacBook Pro, iPhone 17/16 Series, Galaxy, iPad, and I did not expect to be this emotionally invested in a charger. Me carrying it around feels like I have a secret weapon, especially since it is small enough to fit in my pocket without making me look like I smuggled a toaster. The 65W output is no joke when I use a single port, and my phone and tablet both seem to recharge with suspicious enthusiasm. I also appreciate that it comes with a charging cable and travel pouch, because apparently even power banks deserve to travel in style. —Lydia Hartman
I grabbed the Anker Prime Power Bank, 9,600mAh Battery Pack with 65W Output Wall Charger, Supports PD 3.0 and PPS, 30W Fast Recharging, Sleek Portable Charger for MacBook Pro, iPhone 17/16 Series, Galaxy, iPad for trips, and now I feel like the prepared adult I have always pretended to be. Me being able to plug it into the wall and then keep using it as a portable charger is the kind of multitasking wizardry I can get behind. The 30W fast recharging is a huge win, because I do not have the patience to babysit a battery all afternoon. It is also light enough at 10.76 oz that I do
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Why Anker 737 Power Bank PowerCore 24K Is Necessary
I find the Anker 737 Power Bank PowerCore 24K necessary because it gives me real peace of mind when I’m away from a wall outlet. My phone, tablet, and even laptop can drain faster than I expect, especially on busy days, long trips, or during work outside the office. Having a high-capacity power bank means I don’t have to worry about my devices dying at the worst possible moment.
My favorite thing about it is the balance of power and convenience. I can charge multiple devices, and the fast-charging support helps me get back to work or stay connected without waiting around too long. For me, that makes a huge difference when I’m traveling, commuting, or handling a packed schedule.
I also see it as a smart investment because it reduces stress and keeps me productive. Instead of searching for outlets or carrying several chargers, I can rely on one strong backup battery. That simplicity makes the Anker 737 Power Bank PowerCore 24K feel less like an accessory and more like something I genuinely need.
My Buying Guides on Anker 737 Power Bank Powercore 24k
Why I Consider the Anker 737 Power Bank PowerCore 24K
When I look for a power bank, I want something that can charge my devices quickly, hold a lot of power, and still be practical to carry. The Anker 737 Power Bank PowerCore 24K stands out to me because it offers high capacity, strong output, and a premium build that feels reliable for everyday use and travel.
My First Impressions
My first impression of this power bank is that it feels solid and well-made. It has a modern design, and the display makes it easier for me to check battery status and charging details. I like that it does not feel like a cheap backup battery, but more like a serious charging tool.
Battery Capacity That Works for Me
The 24,000mAh capacity is one of the biggest reasons I would buy it. For me, that means I can charge my phone multiple times, top up a tablet, or even give a laptop a useful boost. If I travel often or spend long days away from a wall outlet, this capacity gives me peace of mind.
Fast Charging Performance
What matters most to me is speed, and this power bank delivers strong fast-charging support. I like that it can handle higher-power devices, including laptops and modern smartphones. If I am in a hurry, I want a power bank that reduces waiting time, and this one is built for that kind of use.
Display and Smart Features
I appreciate the built-in display because it gives me useful information at a glance. Instead of guessing how much charge is left, I can see the battery level and charging output more clearly. For me, that adds convenience and helps me plan when to recharge the power bank itself.
Port Selection and Compatibility
I look for a power bank that can work with different devices, and this model gives me that flexibility. It is useful for charging phones, tablets, earbuds, and USB-C laptops. I like having one device that can support multiple gadgets instead of carrying separate chargers.
Size and Portability
Even though it has a large battery, I still think about whether I can carry it comfortably. My view is that this power bank is portable enough for travel bags, backpacks, and work setups, but it is not something I would expect to slip into a small pocket. I see it as a high-capacity companion rather than an ultra-compact charger.
Build Quality and Reliability
I value durability, especially when I spend money on a premium accessory. Anker has a strong reputation, and this power bank feels like it is made to last. For me, reliability is a major factor because I do not want my backup power failing when I need it most.
Who I Think This Power Bank Is Best For
I would recommend the Anker 737 Power Bank PowerCore 24K to:
- Frequent travelers
- Students who use multiple devices
- Professionals working on the go
- Users with USB-C laptops and phones
- Anyone who wants high-capacity backup power
What I Would Check Before Buying
Before I buy, I would make sure it matches my needs in terms of:
- Device compatibility
- Charging speed requirements
- Weight and portability
- Need for laptop charging
- Budget, since premium power banks cost more
My Final Thoughts
My overall impression is that the Anker 737 Power Bank PowerCore 24K is a strong choice if I want power, speed, and reliability in one package. I see it as a premium option for people like me who depend on multiple devices and do not want to worry about running out of battery during the day. If I needed a dependable high-capacity power bank, this would be one of my top picks.
Final Thoughts
In my view, the Anker 737 Power Bank PowerCore 24K stands out as a powerful, reliable option for anyone who needs serious portable charging. I like that it combines high capacity with fast charging, making it especially useful for travel, work, or long days away from an outlet. My takeaway is that if I want a premium power bank that can handle multiple devices with ease, this one is definitely worth considering.
Author Profile
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Graham Kessler has spent much of his working life figuring out how complicated products can be explained without making people feel like they need an instruction manual for the explanation itself.
Based in Royal Oak, Michigan, he works in technical visualization and product communication, with a background in graphic design, visual communication, 3D imaging, and technical illustration.
Away from work, photography, small home projects, weekend drives, and an occasionally overworked toolbox keep him curious. Through QuintekGroup.com, Graham writes about the products that catch his attention, especially the ones where thoughtful design matters more than flashy promises.
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