Anker Power Bank, 20,000mAh Travel Essential, Built-in USB-C Cable(White)

This power bank has been one of the best purchases I've made. I originally bought it for backpacking the Devils Dome Loop Trail so I could keep my phone and headlamp charged, and it worked flawlessly throughout the trip. After using it in the backcountry, it quickly became something I carry with me every day. My iPhone 13's battery isn't what it used to be, so it's nice to have a reliable way to top it off whenever I need to. It's also been great for my camera gear. I regularly use it to charge my GoPro and Canon camera batteries, making it a great addition to my photography kit as well as my hiking gear. One feature I really appreciate is how quickly it charges both itself and my devices. The built-in USB-C cable is also incredibly convenient since it's one less cable I have to remember to pack. Overall, this is a high-quality power bank that's been reliable whether I'm backpacking in the mountains, traveling, or just going about my day. It's well built, charges quickly, has plenty of capacity, and has easily been worth every penny. I'd definitely recommend it.

Awesome and powerful. It charges other powerful devices such as the iPhone quickly and it charges quickly with a higher voltage transformer/plug. At first, I thought that the power bank might be a bit bulky and heavy, but it would fit in a pocket and charge my iPhone and other devices--so a good size. I purchased too many other power banks that claimed to be powerful and portable, but while they were more portable, the power was seriously lacking. I love the built-in USB C cable design; there is no need to carry a separate USB-C cable when you are in the airplane or on the road. The display clearly tells you the percentage of charge remaining.

This is a great power bank! It has built-in cables and is compact and powerful. It's a little on the heavy side but it works great and it's easy to re-charge.

We needed this for a cruise since there is only one AC power outlet in the room. Charge during the day and then let it do its work at night on our bedside. Don't have bedside AC outlet, this is a good solution. Battery takes a while to charge but it has LOTS of juice.

Had been shopping around for a portable charging unit that could charge my family's phones while on vacation. Wanted something portable with a large capacity. I have had other Anker hardware and had good luck with them before. While this unit is not small, it is still relatively portable. It fit in my travel backpack, as well as the sling backpack I was planning on wearing on the trip. It can charge 3 devices at the same time. It has 1 USB-C port, 1 USB-A port, and an integrated USB-C cable. All of the ports have fast charging capability. The integrated cable can be used to plug into a USB-C power source to charge battery. The other USB-C port can also be used to charge the battery. The USB-A port is only for charging other devices. It also has a display that reports the percentage of battery capacity it has remaining. I used the charger almost every day. I could charge my phone from about 50% to 100% in less than an hour, even when multiple devices were being charged. I had also brought an extra long USB-A to USB-C cable, so I could use my phone, while the battery was still in the sling bag. Whlie it isn't the smallest battery, the charging capacity as well as the ability to charge multiple devices was a big plus.

I’ve been using the Anker 737 Power Bank for a few weeks now, and I’m genuinely impressed by its performance. As someone who relies heavily on their devices throughout the day, a powerful, fast-charging power bank is essential. The Anker 737 does not disappoint! Charging Speed: The standout feature of this power bank is its speed. With a 140W output, it can charge my phone, tablet, or even my laptop at impressive speeds. I’ve tested it with multiple devices, and the USB-C Power Delivery port ensures my devices are charged up quickly, even with high-power needs. Charging my laptop was smooth and hassle-free, which is something I haven’t been able to say about other power banks. Capacity: With a 24,000mAh capacity, this power bank can charge my phone multiple times before needing a recharge. I’ve used it for a weekend trip, and it kept my devices powered throughout without needing to plug it back in. If you’re someone who travels a lot or is often on the go, this capacity is perfect for keeping your devices running throughout the day. Design & Portability: Despite the large battery capacity, the Anker 737 Power Bank isn’t bulky or cumbersome. It has a sleek, compact design that’s easy to carry around, fitting into my bag without taking up too much space. The matte finish is also a nice touch—it’s easy to grip and doesn’t show fingerprints, which is a plus! Build Quality & Durability: Anker has always had a reputation for high-quality products, and the 737 Power Bank is no exception. It feels solid and well-built, with durable materials that can handle daily use. I haven’t noticed any signs of wear and tear, even though I carry it around regularly. Additional Features: The LED display showing the remaining battery percentage is a handy touch. It’s so much easier to gauge how much charge is left, which helps me avoid the dreaded "dead battery" surprise. It also has multiple ports, so you can charge more than one device simultaneously, which is a huge time-saver. Conclusion: Overall, I highly recommend the Anker 737 Power Bank (PowerCore 24K) to anyone who needs a reliable, fast, and powerful portable charger. Whether you're a frequent traveler, someone who works on-the-go, or just someone who hates running out of battery, this power bank will meet all your needs. It offers fast charging, a high capacity, and a sleek, portable design. For the price, it’s definitely a solid investment!

Great, def solid. Good size. Took a bit longer to charge than I expected. Battery lasts. Would order again.

This sucker is perhaps the best thing I have ever purchased. It works for phones, laptops, earbuds... anything you can think of. It was a gift for one of my brothers and it is the gift that keeps on giving. It is an incredibly large battery that can charge many phones before it too needs to be charged. It has never overheated, is a manageable size, and is incredibly convenient when travelling. Very much recommend.

Buen power bank. No se calienta, carga rápido y tiene buena capacidad. Lógicamente, es pesado, pero es normal para tener esas prestaciones. Muy práctico que tenga su propio cable usb-c incorporado.

Excellent

Melhor compra. Salvando meu dia, infelizmente depois de 1 ano a bateria do celular ja nao dura mais nem 12h continuas de uso intenso. O único detalhe do carregador, que de fato da carga completa rapidamente, e cumpre o que promete, é o peso do equipamento.

Really liked this power bank. I have been using it with my Samsung S24 Ultra, and it easily gives me more than two full charges. The charging speed and overall performance are very good. I mainly use it along with my Xiaomi Pad 6 tablet and phone, and this single setup is enough for me to comfortably manage for almost two days without worrying about power. Compact, easy to carry, and very reliable for daily use. I have been using it regularly since purchase and have not faced any issues so far. Definitely a good buy for travel and everyday use.

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