We live in an age where electricity is not a luxury, it’s a necessity. Our ever growing assortment of electronic gadgets is more demanding than ever. As such, one of the best solutions to the problem is portable power banks.
The list below includes the top ten power banks listed on Amazon. These devices are sure to extend the operational time of a wide assortment of devices. They come in a wide variety of shapes and sizes with varying charging capacities as well. Continue reading to see how these power packs compare.
Last update on 2019-11-18 / Affiliate links / Price / Images from Amazon Product Advertising API
10. Polanfo M20000 Power Bank External Battery Portable Charger for Smartphone & Tablets
The Polanfo M20000 proves that big things can come in small packages. This external power bank only weighs 7.2 ounces and is only half an inch wide. This device is able to charge an iPhone 7 approximately five times. Another interesting feature of the product is how slim it is. The device is only half an inch wide.
The device also supports decreased charging times thanks to its 2.1 Amp output, resulting in a fully charged phone within an hour and a half. This is a great benefit for anyone that needs to quickly recharge their phone while traveling.
The aluminum alloy shell of this device looks great and provides extra protection. However, be careful storing it with keys etc. The shell is prone to scratching.
9. RAVPower 16750mAh 4.5A Dual USB Output Portable Charger External Battery Power Bank
This RAVPower bank provides the impressive charging capability.It features a powerful and stabilized charging output of 4.5 amps, the largest in the market. This charging output is capable of charging two tablets simultaneously.
The charger also comes equipped with a built-in flashlight which makes it great for power outages and camping. This battery pack is capable of charging an iPhone 7 approximately five and a half times.
The only downside to the RAVPower is the bulky nature. The width seems a bit larger than it should be making it somewhat difficult to handle.
8. Vinsic PB206 20000mAh Alien 20000mAh Ultra-Slim Dual USB Power Bank for all Smartphones
The Vinsic battery pack features a built-in touch screen that displays the current charge level. This provides an easy way to check how much juice your pack has left. It also boasts the most impressive charging capability yet. It is able to charge an iPhone 7 approximately six or seven times.
It has a charging speed up to 2.4 amps which place it somewhere between the two previous selections. The power bank also has top-grade chips that help to prevent issues like overcharging and shorts.
The texture of the Vinsic case provides enhanced grip and support. However, when handling the plastic case, it feels somewhat fragile.
7. EasyAcc Monster 20000mAh Power Bank
The EasyAcc Monster battery pack sports four USB adapters that enable you to charge four devices simultaneously. It also has a built-in flashlight for periods where lighting is an issue. Another nice feature of this model is the extended warranty, 18 months to be precise.
One of its most unique features is the four Amp dual charging input. With the correct adapter, you are able to fully charge this battery pack in six hours.
The main downside to this product is the requirement of a special adapter to take advantage of the four Amp dual charging input mentioned above. This adapter is sold separately.
6. MAXOAK 50000mAh 6 Port
The MAXOAK battery pack is much larger than the previous ones by far. However, it is able to charge an assortment of laptops and notebooks with ease. It features a total of six output ports to charge a larger variety of your devices.
This battery pack has a LED indicator providing an easy way for you to check the remaining power of your battery pack.
The increased charging capacity of this battery pack does come at the cost of portability. The battery pack is roughly 5.3 inches tall and 8.1 inches across. This makes carrying this particular pack around somewhat challenging, to say the least.
5. Ultra Slim Dual USB Ports Portable External Power Bank Charger
This Ultra Slim power bank provides much-needed power while being quite stylish. It has a great brushed steel appearance in an assortment of colors. The battery pack has a 20,000 mAh battery that provides ample charge for a wide assortment of devices.
It is also super compact. The device measures only 9.8 mm wide and is 153 mm tall.The power bank has also been subjected to rigorous testing. After 500 times discharging and recharging the pack still, supports 90% discharge efficiency. The only downside is that the charger only supports two charging connections at a time.
4. KMASHI 15000mAh External Battery Power Bank
The KMASHI battery back features two USB adapters that allow you to charge two devices simultaneously. It allows for fast charging thanks to its dual amperage capability. The color scheme is also quite nice. The package also comes with a standard micro USB adapter cable.
Both ports support increased charging efficiency due to their higher Amp capability. This helps to decrease charging times of your favorite electronic devices.
The only downside to this particular model is the slightly smaller battery capacity. This pack features a 15,000 mAh pack which is less than most others reviewed so far.
3. Portable Charger RAVPower 22000mAh 5.8A
This RAVPower battery pack features an impressive 22,000 mAh rating. This allows for ample charging of a wide variety of devices. The battery pack itself is made from Li-Polymer. This material has increased durability ensuring improved charging cycle efficiency.
It also has iSmart 2.0. This technology allows for better charging time by appropriately adjusting voltage where needed. The charger also features an impressive 2.4 Amp output.
The actual visual design is somewhat lacking. It is a generic smooth black finish with only a few blue LED lights showing current charge level. If you aren’t phased by the somewhat plain appearance, this battery pack is still an excellent choice for you.
2. Aibocn Power Bank 10,000mAh External Battery Charger
The Aibocn power bank is only roughly five and a half inches wide and two inches tall. This compact size makes it a great choice for taking with you while out and about. Its finish is made of an anti-fingerprint material designed to help keep your charger looking like new. It is designed with safety in mind. It is equipped to handle overcharging, short circuits and many other scenarios. This means greater safety for you and your product. It also comes with a backup flashlight that makes it a great choice for camping or during periods of electric outages. Another great feature is the one-year limited warranty, and 30-day money back guarantees.
One downside to this particular charger is the battery pack charge size. The pack has a 10,000 mAh rating. This means it is definitely on the smaller end as opposed to many others reviewed.
However, the tradeoff of the battery capacity is more than offset by its portability. The device is only 5.4 inches tall and 2 inches wide. This small size makes it a great choice for storing in your purse or backpack.
1. Anker Astro E1 5200mAh Candy bar-Sized Ultra Compact Portable Charger
The Anker Astro is one of the smallest of the battery banks reviewed so far. It is less than four inches tall and just over one and a half inches wide. This makes it absolutely perfect for fitting in your purse or pocket while leaving the house.
It is also quite sleek and stylish. It features blue LED lighting showing your power level currently. One of the nicest things about this product is the capability to fully recharge it in five hours using a 1 Amp adapter.
The battery charge itself is small at only 5200 mAh. Depending on how many devices you are trying to charge this could prove to be a problem. However, the sleek design and portability make this a perfect choice for topping off your gadgets while away from home.
All of these external power banks are great products. They are designed with one thing in mind, to keep your devices charged while you’re on the go. With that being said, it is important to look at the key features needed when deciding on the best fit for you.
Generally speaking, all of these products provide great charging capability. First and foremost, decide how much charging capacity you need. Next, decide how important portability is for you. While some chargers can support charging larger electronics like laptops, sometimes it is best to go for a smaller solution for ease of use and travel ability. After deciding which factors are most important to you, feel free to take a closer look at these ten power banks. You are sure to find one that is a perfect match to fit your needs.