A power bank is a portable device that allows you to recharge your electronic devices while on the go. It stores energy in its built-in battery and will enable you to charge gadgets such as smartphones, tablets, and other USB-powered devices.
When looking for the best power bank, consider an option with a higher capacity if you intend to charge devices with large battery sizes or multiple devices. The capacity of power banks is measured in milliamp hours (mAh). You should also consider the number of ports available on a power bank. If you have multiple devices, choose a power bank with multiple ports to charge them simultaneously.
Another factor to consider is the output current of the power bank, which determines how quickly your devices will charge. A higher output current means faster charging times. However, keep in mind that the output current should not exceed the maximum current rating of your device to avoid damaging it.
To help you find the best option for your needs, we evaluated power banks from retailers like Amazon, eBay, and Myer. We picked products based on their capacity, number of ports, and output current.
The Cygnett ChargeUp Edge+ 27K USB-C Laptop & Wireless Power Bank stands out as the best overall power bank on the market. With its impressive 4.8 out of 5 stars rating on Myer, it's clear that this power bank delivers on its promises.
The ChargeUp Edge 27K has a 60W USB-C charging capability, offering four output options, making it incredibly versatile for charging a wide array of devices.
It can power a laptop for up to 16 hours. That's an enormous boost to your productivity, allowing you to work anywhere, anytime, without worrying about running out of juice. Moreover, the 60W Power Delivery technology enables this power bank to generate four times the standard 15W for USB-C ports - a significant enhancement that sets it apart from the competition.
The ChargeUp Edge 27K also features fast wireless charging. Simply lay your Qi-compatible device on the power bank, and voila, it starts charging - no cords needed. The 10W wireless fast-charging technology ensures your devices, like your AirPods or wireless charging smartphone, will be restored quickly.
Despite these fantastic features, it's worth noting a couple of drawbacks. First, the power bank is a bit weighty, which might not be ideal for those seeking a lightweight solution. Secondly, the integrated cable, while handy, is somewhat short, limiting the flexibility in positioning your device while it charges.
The BLAVOR Solar Power Bank is our pick for the best solar power bank you can get online. It has a rating of 4.1 out of 5 stars on Amazon.
Its USB C Input&Output Tech is lead-leading, offering a 5V 2.4A output for a 50% faster-charging speed, which also ensures zero damage to your devices. This charger can support charging up to 3 devices simultaneously, offering multiple charging/recharge methods to eliminate any worries of a power outage.
The power bank's charger utilises a safer lithium-cobalt battery, which offers 50% more cycling times than an average Lithium-polymer battery. To top it all off, a full charge can recharge an iPhone 8 3.6 times, an iPhone 14 Pro 2.2 times, and an iPad Air once.
Designed with outdoor enthusiasts in mind, it's an IPX5 waterproof, dustproof, and shockproof power bank: the built-in dual super bright flashlight and the included compass carabiner further secure safety during outdoor travels.
However, this power bank's charging speed while using solar energy is considerably slower than electricity, which can be a bit disappointing. Two, although the product boasts a high capacity, heavy users of high-end devices might still need a recharge sooner than expected.
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The VEEKTOMX Mini Power Bank is an exceptional performer in ultra-portable power banks. With a brilliant rating of 4.6 out of 5 stars on Amazon, it has won the hearts of many users.
Its major strength lies in its superior charging capabilities, thanks to the integration of PD 3.0 and QC 3.0 protocols. This 22.5W power bank can boost a phone's battery from 0% to 60% in just half an hour, which is truly impressive. Moreover, its 18W fast recharge feature ensures the power bank can replenish in just 3 hours.
It is an ideal companion for short trips, measuring 10.6 x 6.86 x 1.6 cm and weighing only 169 grams. It can comfortably slide into a pocket, wallet or handbag, offering the convenience of mobile charging on the move.
The power bank also boasts a 2023 USB-C port and an intelligent LED display. These attributes make it versatile enough to work with iPhones, iPads, and any future USB-C devices. At the same time, the LED display accurately shows the remaining battery level and fast charging status.
However, the charger might not be suitable for long trips due to its limited capacity. Additionally, its compact size might cause it to heat up a bit during fast charging.
The Apple MagSafe Battery Pack, rated 4.2 / 5 stars on Amazon, is arguably the best power companion for iPhones.
Its magnetic attachment system simplifies on-the-go charging, while its compatibility with iPhone 12 onwards ensures it caters to a broad user base. The MagSafe Battery Pack's design allows for seamless wireless charging, eliminating the hassle of turning it on or off. Plus, your credit cards and key fobs will not be affected.
If you need a power boost at your desk, simply plug in a Lightning cable for efficient wireless charging. If you're in a rush, pairing it with a power adapter greater than 20W will enable you to charge both the battery pack and your iPhone at an accelerated pace. You can easily monitor your charging progress from your iPhone's Lock Screen.
However, there are a couple of downsides worth noting. First, the 20W or higher USB-C Power Adapter and USB-C to Lightning Cable necessary for optimal performance are sold separately. Second, the price point may be a deterrent for some users.
The ROMOSS Type C Power Bank Portable Charger, with a rating of 4.3 out of 5 stars on Amazon, is our choice as the best power bank for Nintendo Switch.
It's impressively compact, measuring just 5.7 x 2.7 x 1.1 inches, making it portable and easy to handle. This power bank's featured LED digital screen provides a precise indication of the battery percentage, which is useful for keeping track of the amount of power left.
Its capacity of 20,000mAh is more than sufficient for the Nintendo Switch, providing about 2 full charges on a single boost. Being equipped with 3 inputs (Micro-USB, lightning, and USB Type-C) and 2 outputs, it allows charging two devices simultaneously at high speed, which is quite convenient.
But for first-time use, it must be drained to 0 before charging it to 100% for the digital LED screen to be activated. Additionally, despite its maximum output speed of 2.1 amps, some users might find it slow when charging two devices simultaneously.
Deal
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The Cygnett ChargeUp Edge+ 27K USB-C Laptop & Wireless Power Bank is also the optimal solution for powering laptops while on the go.
Garnering a high rating of 4.8 out of 5 stars on Myer, this power bank boasts a 60W USB-C laptop charging feature with four different charging output options. This versatility ensures compatibility with various devices, including laptops, tablets, smartphones, and gaming controllers.
Impressively, ChargeUp Edge 27K can sustain a laptop for up to 16 hours, maximising the flexibility and convenience of mobile work. Its 60W Power Delivery technology generates power four times the standard 15W for USB-C ports, bringing unparalleled efficiency.
Moreover, it offers the ease of fast wireless charging, restoring devices that support Qi wireless charging swiftly and without cables. With its 10W wireless fast-charging technology, devices like Air Pods or wireless charging smartphones will return to full capacity in no time.
However, it's worth noting that this power bank can get a bit bulky, which might be a concern for those prioritising portability. Also, the integrated cable, while handy, may not be long enough for some users' preferences.
The Cygnett ChargeUp Boost Gen3 20K mAh Power Bank is the best 20,000 mAh option available online.
It offers the capacity to charge a phone up to 5.2 times and eliminates the anxiety-inducing search for a power outlet. With its three ports (1 x USB-C, 2 x USB-A), users can charge three devices simultaneously - a useful feature for tech-savvy individuals with multiple gadgets.
The USB-C port provides a 3A fast-charging output, ensuring devices are powered up in no time. Plus, the digital display adds a touch of convenience to monitor the charging process.
However, two minor cons are the absence of a lightning port for Apple devices and the size might be a bit bulky for some users. Despite these, the ChargeUp Boost Gen3 remains a top-tier choice for power bank options.
Today's Cygnett ChargeUp Boost Gen3 20K mAh Power Bank deals
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With a rating of 4.5 out of 5 stars on Amazon, we picked the VEEKTOMX 20000mAh Power Bank with Built-in Cables as the best option for travel.
Its compatibility with various devices, including Apple and Samsung gadgets, makes it the ultimate travel companion. The built-in Micro, Type C, Apple, and USB A cables eliminate the need to carry extra charging cables, freeing up precious luggage space.
It can also charge up to 5 devices simultaneously, with each port offering a max output of 5V/2.4A(12W), ensuring high-speed charging for all devices. Plus, the compact design combined with a non-slip surface and adjustable strap makes it incredibly portable and easy to carry.
Adding to its user-friendly features, the intelligent LED battery level indicator keeps guessing games at bay, showing the exact remaining battery level instead of the ambiguous 3 or 4 little LEDs.
Unfortunately, the power bank cannot charge laptops, which may be a dealbreaker for some travellers. Also, while the built-in cables are a great feature, they might not be long enough for certain setups or uses.
The Belkin 5000 mAh Magnetic Wireless Power Bank is an essential companion for hiking enthusiasts. With a 4.5 out of 5-star rating on Amazon, it's clear that this power bank is a favourite among users.
Offering up to 7.5 Watt power to wirelessly charge MagSafe-compatible iPhones, it ensures no device drains out of juice during those long hiking expeditions.
Plus, the metal fold-out stand adds a layer of convenience by providing a hands-free way to use the device while it charges. The pass-through charging feature is a life-saver, allowing users to charge their devices while the power bank charges wirelessly. The overcharge protection is an added safety measure, ensuring a safe and powerful charge for all devices.
That being said, it has its drawbacks. First, the power bank may not be compatible with all devices, leaving some users in a lurch. Secondly, while it boasts a seamless magnetic attachment feature, the strength of the attachment could vary depending on the device, posing potential issues while on the move.
Deal
10% off Belkin 5000 mAh Magnetic Wireless Power Bank
Get 10% off Belkin 5000 mAh Magnetic Wireless Power Bank at Amazon while stocks last. T&Cs apply.
Amazon prices last updated on 23 April, 2024 at 08:03 pmeBay prices last updated on 23 April, 2024 at 02:42 pm
Methodology
15 Brands considered
50+ Products compared
9 Best power banks chosen
Why you can trust our picks
We started our search by looking through product listings at retailers like Amazon, eBay, and Myer. When then looked at devices from the following brands:
We looked at the following brands:
Alogic
Anker
Apple
Belkin
BLAVOR
Cygnett
imuto
Mophie
Moshi
Native Union
RAVPower
ROMOSS
Taoxiwave
VEEKTOMX
Xiaomi
We then narrowed our choices based on customer ratings and reviews. We also considered key product features such as portability, number of ports and capacity. We then came up with what we believe are the 9 best power banks available online.
What is a power bank?
Power banks are encased, portable batteries that serve as portable power points. Instead of plugging your charger into the wall, you plug it into your power bank. These gadgets are suitable for charging smartphones, tablets, cameras and even some laptops.
As you charge your power bank, you deposit electrical energy into the battery. Later, when you plug your device into the power bank, withdraw that same energy and use it to charge your device.
There are a number of reasons to buy a power bank, including:
Portability. You can take a power bank anywhere and don't have to be dependant on a powerpoint or a computer to charge your device. This can be particularly handy if you need to use a navigation app on a long journey or are planning to be away from home for a while.
Efficiency. Power banks can offer fast charging, sometimes in under an hour.
Flexibility. If you buy a power bank with a range of different port types, you'll be able to charge a matching range of devices. If you buy a power bank with multiples of the same port, you'll be able to charge multiples of the same device. It's up to you. Pick whichever option gives you the most flexibility.
Power bank capacity
The most important feature of a power bank is its capacity. Capacity is shown as a milliamp-hour (mAh) reading. The higher the mAh, the more charges you'll get out of your power bank.
Here are some numbers to keep in mind:
3,000 mAh. The average amount of power it takes to charge a smartphone.
10,000 mAh. This is widely regarded as the ideal power bank size. Most models with this capacity will allow you three smartphone charges, while still fitting in your pocket.
20,000 mAh. Tablets tend to charge fully at just under 10,000mAh. If you're mainly purchasing a power bank for your tablet, then aim for a 20,000 mAh power capacity.
Power banks tend to increase in size and weight as mAh figures increase. There are many 10,000 mAh models that are pocket sized. Once you start looking for power banks of 20,000 mAh or over, you'll begin having to make a compromise between size, convenience and extra power.
How to compare power banks
When comparing power banks, be sure to keep an eye out for these features:
Passthrough charging
This is a convenient feature that allows you to charge your device and the power bank at the same time.
Number of ports
The more ports, the better. Extra ports will allow you to charge multiple devices at the same time which is ideal for a family trip or the office.
Port type
Most power banks offer the standard USB-A port which works for most smartphones and tablets. Some power banks will have a USB-C port as well, which you should look for should your device require such a port. If you need extra USB-C connectivity, be sure to check out our USB-C hub buying guide.
Fast charge
Different power banks charge your devices at different speeds. This will depend on whether the bank charges at 1A or 2A (2A is faster). Power banks that advertise "fast charge" features usually come with a compatible cable. Make sure that your device accepts a fast charge, otherwise, you'll be paying for a feature that is of no use to you.
Cables
You should receive the cables required to recharge your power bank with the product itself. Just remember that you'll also need the cable compatible with the device that you actually wish to charge. For example, you need your smartphone's charging cable to plug your smartphone into the power bank.
Design
Consider shape and weight when purchasing a power bank. As power banks offer portability, you'll most likely be putting yours in the car, in your bag or even resting it on your lap. Find a shape and size that is suitable for the way you'll use it.
Buying a power bank
Do I need a power bank?
Power banks are an essential tool for travellers or if you're in a place where reliable access to power for recharging your devices is a challenge. For example, if you're overseas and the local power system is poor, a power bank can protect your device, as most include some circuitry to protect against voltage fluctuations, short circuits and other electrical hazards.
You may also find a power bank handy around the office. A reliable power bank can be a great way to reduce desktop clutter. When your smartwatch, headphones or smartphone are low on power, you can pull a power bank out of a drawer and use it to charge your device – you can even hide them in a drawer while charging. Or, if you're heading into a meeting room, you can keep your devices charged up when away from your main workspace.
If you're the outdoorsy type, a power bank is a handy and lightweight addition to your backpack. With some power banks supporting solar charging, you can keep your devices going for days between trips to a power outlet.
Frequently asked questions
We picked the Cygnett ChargeUp Edge+ 27K USB-C Laptop & Wireless Power Bank as the best option to buy online.
Generally, a good power bank capacity would be around 10,000 mAh or higher. This should provide enough juice to fully charge most smartphones at least twice. However, opt for a higher-capacity power bank if you have multiple devices or require more power.
The allowed size of power banks may vary depending on the airline and country regulations. It is recommended to check with your specific airline for their guidelines before travelling with a power bank.
Why you can trust Finder Shopping best guides
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Anthony Caruana is an experienced technology professional and writer with a career spanning over two decades. His work has appeared in Lifehacker, CSO, Which-50, Macworld and many other publications. He's especially interested in the way tech and humans work with and against each other.
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