Long airplane trips or other constraining travels represent a real ordeal to recharge your iPhone. To alleviate the problem, various models of external batteries have been developed. But how to make the right choice? Find in our comparative guide all you need to know to save time in your research according to your needs.
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Our selection
"That's more than enough power at your fingertips with the EasyAcc external battery, with its 20,000 mAh. Enjoy ultra-fast charging and a backup flashlight with…"
"With 10,000 mAh of power, the Powercore Slim 10000 is ideal for safely charging an iPhone. Its blue LED light will alert you to the…"
"The PowerCore+ 26800 PD is one of the most powerful external battery to charge an iPhone, with its 45 W/15 W for a capacity of…"
"Bivouac in peace for a weekend in the forest with the 30 000 mAh of the external wireless battery Jiga. You will never run out…"
That's more than enough power at your fingertips with the EasyAcc external battery, with its 20,000 mAh. Enjoy ultra-fast charging and a backup flashlight with this product.
36,79 £ on AmazonThe EasyAcc external battery is quite imposing with its 16.7 x 7.9 x 2.2 cm dimensions and its weight of 454 g. However, its black and orange color evokes simplicity and ease of use. Indeed, it has a total of 4 USB ports including: 2 conventional USB ports, 1 USB type C port and 1 USB port compatible with Qualcomm Quick Charge 2.0 and more. In addition, it is equipped with a flashlight in case of power failure.
The capacity of 20,000 mAh delivered by this Lithium-Ion battery offers the possibility of simultaneously charging several devices, including an iPhone. The output power of this accessory is about 33 W for 3 A. Despite this, it remains very safe by meeting the European CE, RoHS and FCC standards regarding the risks of overheating, overcharging, short circuit and overcurrent. In addition, it takes only about 5 to 7 hours to fully recharge and be operational.
With 10,000 mAh of power, the Powercore Slim 10000 is ideal for safely charging an iPhone. Its blue LED light will alert you to the charging status of your device.
20,79 £ on AmazonWeighing only 209 g, we must admit that this Lithium-Polymer (Li-Po) battery has a lot of energy to spare with its 10,000 mAh and 18 W of power. Indeed, it is an external battery of pocket at the same time extra-flat and compact, because its dimensions are about 14,9 x 6,8 x 1,47 cm.
In terms of connectivity, it has 1 USB type C port with Power Delivery technology and 1 USB type A port with PowerIQ technology of 12 W. In addition, it has been designed to respond to the Trickle Charging mode or slow charge to ensure a good recharge of its batteries. To prevent short circuits, overvoltage, overheating or overcharging, it features MultiProtect technology. Finally, it takes only 3 h 30 min to fully charge.
The PowerCore+ 26800 PD is one of the most powerful external battery to charge an iPhone, with its 45 W/15 W for a capacity of 26 800 mAh. Long trips will no longer be a problem.
79,99 £ on AmazonThe large dimensions of this product of the order of 18 x 8 x 2.4 cm already prove the enormous capacity which can emerge from it. Indeed, this external battery of Lithium-ion type can provide 26 800 mAh for a power of 45 W (in the case of a laptop) or 15 W (for all smartphones and in particular the iPhone). It is however rather massive with its 730 g. But this does not spoil anything as for its performances out of standards.
In addition, it is fully charged in less than 3.5 hours through its USB-C Power Delivery port. This is possible thanks to a 60W power adapter provided with this accessory.
Bivouac in peace for a weekend in the forest with the 30 000 mAh of the external wireless battery Jiga. You will never run out of energy to recharge your iPhone.
25,12 £ on AmazonThe Jiga external battery for iPhone stands out from its peers by its wireless mode of use that can emit a total of 60 W of power (5 W/7.5 W/10 W). However, if your smartphone is not compatible with this specific feature, you can always turn to the 3 USB output ports placed on this product. Indeed, it is capable of charging 3 devices simultaneously.
This accumulator for iPhone is part of the external batteries known as ultra-powerful with its 508 g and its 3.5 x 15.5 x 7.6 cm of dimensions. Indeed, the Jiga can recharge about 7 to 9 times a smartphone depending on the model. What's more, a multi-charging security system is incorporated to prevent any damage related to its use. In addition, it also has an LED flashlight to light up in case of darkness.
Any specific needs?
The best external battery for iPhone in 2021
The best external battery for entry-level iPhone
The best external battery for high-end iPhone
The best external travel battery
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| TOP OF THE LINE | CHEAP | TOP OF THE LINE | EXCELLENT | |
In accordance with our commitment, this buying guide does not contain any sponsored products. |
8/10 |
7/10 |
9/10 |
8/10 |
| OUR SELECTION |
EasyAcc external battery
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Anker Powercore Slim 10000
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Anker PowerCore+ 26800 PD
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Jiga external wireless battery
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That's more than enough power at your fingertips with the EasyAcc external battery, with its 20,000 mAh. Enjoy ultra-fast charging and a backup flashlight with this product.
|
With 10,000 mAh of power, the Powercore Slim 10000 is ideal for safely charging an iPhone. Its blue LED light will alert you to the charging status of your device.
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The PowerCore+ 26800 PD is one of the most powerful external battery to charge an iPhone, with its 45 W/15 W for a capacity of 26 800 mAh. Long trips will no longer be a problem.
|
Bivouac in peace for a weekend in the forest with the 30 000 mAh of the external wireless battery Jiga. You will never run out of energy to recharge your iPhone.
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Type
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Lithium-Ion
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Lithium-polymer
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Lithium-ion
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Lithium-polymer
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Weight
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454 g
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209 g
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730 g
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508 g
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Dimensions
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16,7 x 7,9 x 2,2 cm
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14.9 x 6.8 x 1.47 cm
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18 x 8 x 2.4 cm
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3.5 x 15.5 x 7.6 cm
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Capacity
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20 000 mAh
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10,000 mAh
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26,800 mAh
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30,000 mAh
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Power
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33 W 3 A
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18 W
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45 W/15 W
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5 W/7.5 W/10 W
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Between the different models of external batteries, the dimensions vary according to the charge capacity. Indeed, it is obvious that large batteries are heavier. Moreover, this kind of accessory is categorized in 3 groups, including a pocket model, an intermediate model and an ultra-powerful one. Therefore, the choice will have to be made according to the use to avoid unnecessary clutter.
The choice of an external battery must imperatively meet the needs of the user, in terms of charging capacity. Indeed, the latter allows to estimate the number of possible charges spread over a given period. Therefore, it is important to know that this capacity measured in mAh plays a major role depending on the frequency with which this energy accumulator will be used.
Technological progress has brought about significant improvements in the technical characteristics of external batteries. The most recent models include a so-called intelligent function. In other words, this kind of external battery offers a fast charge that can be adjusted automatically according to the properties of an iPhone.
It goes without saying that some types of connectors may not be suitable for all smartphone models. Therefore, the compatibility between the two devices is an essential criterion to consider. Of course, USB A type connectors are the most commonly used. But for an iPhone with a USB C input, the energy accumulator must also be equipped with it for an efficient charge.
It is recommended not to rely too much on high capacity external batteries just because they allow more charges. The more powerful they are, the more charge they deliver. However, this could damage an iPhone if it can't handle it.
It is recommended never to let your external battery for iPhone be completely discharged at the risk of damaging it partially or completely.
Although an external battery is an electronic product of high technology, it still has its limits and requires a minimum of maintenance for it to last. So, find here the good gestures to adopt so that it does not wear out too quickly.
To ensure that the external battery is not overcharged, the user's manual will indicate the exact recharge time required, which may vary from one model to another. Also, after the indicated time has been respected, it is essential to disconnect the device from the socket.
Light-emitting diodes (LEDs) are located on the latest generation of external batteries. Sometimes there are 4 or 5 of them and the intensity of the color of each of them varies progressively as the battery is discharged. They thus indicate the precise moment when the complete recharge must be carried out. Generally, this is when only two LEDs are lit.
When you buy an external battery, it comes with a special adapter and a USB cable. You just need to connect the power supply to the socket and insert the end of the cable that is compatible. Finally, all that remains is to connect the other end to the port intended for this purpose on the battery.
If the cable supplied with the external battery is USB-C, it is possible to do this. To do this, nothing could be easier, because you just have to connect one end of the cable to the battery. Then, locate the appropriate USB port on the computer and insert the largest tip so that the recharge is done by itself.
This kind of energy accumulator is ergonomically very compact. It is so small that it can fit in a pocket. It is usually in the form of a credit card case or a small tube similar to a lighter. Moreover, the pocket model is so light that its weight is around 120 g. The only drawback is that your iPhone can only be recharged once due to insufficient capacity.
This external battery model weighs a little more than the so-called pocket model for about 300 g. On the other hand, this energy accumulator is not so bulky, because it can be easily carried in a small bag. Indeed, it looks most often like a glasses case. However, used wisely, it offers an autonomy of a few days depending on the frequency of charge to which it is subjected.
At high power, large dimensions and a consequent weight are required. Weighing about 500 g, this type of external battery for iPhone can deliver up to 25,000 mAh of power, or even more for some models. This specificity allows the user to make a good number of recharges. But what distinguishes this energy accumulator is its ability to provide enough power to recharge the battery of larger electronic devices such as a laptop.
This kind of power storage device is both compact and ergonomic. Some models can be used with different kinds of USB A, USB C, etc. Also, the external battery can be categorized into 3 groups, including pocket, intermediate, and ultra-powerful models. As a result, they differ in their power ratings from one product to another and the number of charges possible.
In addition, once charged, the external battery allows you to charge different electronic devices without a domestic power source. All you have to do is connect them together to recharge. As a specificity, the backup battery can be provided with cables included in the device. Alternatively, it can also be provided with multiple connection ports or multi-ports, to charge several devices simultaneously.
Also known as "external solar battery", this device consists of 2 distinct elements: a small solar panel and a battery. In order to recharge the battery, the photovoltaic cells embedded in the panel capture the sun's rays or a significant light source and transform them into direct current.
Thus, this device provides the amount of energy necessary to charge the battery of an electronic device. However, some models can be charged directly through a power outlet. Therefore, the battery of the portable solar charger can be charged in 2 different ways.
Whether it's conventional or solar, the external battery is an essential accessory for recharging your smartphone and especially your iPhone. Moreover, unlike the portable solar charger, the classic battery backup needs a power source to be fully charged before it is functional. But, the objective is not to run out of energy when you are on the move, both are worth.
In conclusion, whether you have one or the other, the choice will depend on your needs. However, conventional external batteries are safer for electronic devices thanks to various protection systems such as MultiProtect technology.
The use of an external battery has many perceptible advantages, when you are on the move or when you are held in a restrictive place without electricity. Here are some points that will make you decide to adopt this little technological jewel.
The external battery has conquered the heart of many English people because of its undeniable practicality. Indeed, current iPhones are quite power hungry with all these applications developed to entertain and work remotely as much as possible. As a result, these devices tend to discharge quickly depending on the prolonged frequency of use. Therefore, it saves you a lot of trouble if you have to recharge your device several times in a day.
With an external battery at hand, you won't need to use a traditional charger that requires a plug. The larger models are about the size of a hard drive, so you can take them on a trip. It is especially popular with business people who are constantly on long-haul flights that last for hours. But, that doesn't stop the average person from using it wisely to go camping or do other outdoor activities.
Some external batteries are not just for charging your iPhone when it runs out of power. In fact, some of these batteries are equipped with a flashlight, to light up in the dark. In addition, the presence of several connection ports allows you to simultaneously charge an iPhone, a tablet, other smartphones and even a laptop for the ultra-powerful models. Finally, there is also the wireless charging feature for some newer types of products that do not require the use of connecting cables.
Among all the existing external batteries, some models can have a charging capacity of up to 30,000 mAh. It should be recognized that these power banks are quite massive weighing up to 500g and more. However, they have the ability to repeatedly charge an iPhone for an entire week without failing.
Who would have thought that an external battery could be of great help in the professional setting? Well, it's definitely the case for various jobs that require the use of electronic devices. Whether you're a site manager, photographer, broker or whatever, you'll need to be available at all times of the day. However, students are not left out of the obligation for various reasons such as video conferencing with their teachers if they are away from home.
In our opinion, the best brands of external batteries for iPhone in 2022 are :
Founded in 2012 in Hong Kong, EasyAcc is an international manufacturer and distributor of electronic accessories and gadgets. Positioning itself as a leader in this field, in 2013, it set out to conquer the European market starting with France, Spain, Italy, Germany and the UK. The same year, it entered the American market. In 2014, he exports to the Japanese market. And since 2015, it has also turned to Canada.
Founded in July 2011 by Steven Yang, Anker is a Chinese electronics company. Since 2012, it has started to focus on the manufacture of battery chargers for smartphones. Since then, it has been equipping its chargers with its exclusive technology called " PowerIQ" . This is a system that is supposed to accelerate the charging speed of an electronic device.
The Xiaomi brand was founded by Chinese entrepreneurs, including Lei Jun, Lin Bin, Li Wanqiang, Zhou Guangping, Huang Jiangji, Liu De and Hong Feng. It has not limited itself to smartphone design, although it is currently an international reference in this field. Indeed, it also targets the external battery market by creating innovative products such as its Mi Power Bank 3 Pro and many others.
Specializing in the manufacture of various connector-related products (cables, plugs, USB connectors, etc.) Belkin is an American manufacturer. Belkin International was founded by Chet Pipkin on April 18, 1983 in Los Angeles, USA. It produces, among other things, routers, surge protectors, network switches, software and, in particular, external batteries for smartphones.
The Aukey brand has been involved in the design of various electronic accessories for over 10 years. It has followed suit to establish its reputation in the field of new technologies by developing a whole range of state-of-the-art gadgets to the delight of consumers.
The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).
However, more expensive does not necessarily mean better.
We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.
Recharge your external battery regularly
In order for your external battery not to fail after a few years, you will need to recharge it regularly. This should generally be done once a month to avoid an irreversible loss of its capacity that can go up to 20%.
Do not extend the charging time specified in the user manual
It is essential to follow the instructions provided with your external battery for your iPhone. Indeed, the manufacturers display relative data studied in laboratory in order not to damage the device.
Protect your external battery from shocks
Although it is most often equipped with a resistant shell, you must still be careful that your device does not fall. This could damage some of the fragile components. Put it in your bag if it does not come with a protective cover.
Avoid long USB cables to charge your battery
A power cable is an ohmic conductor and therefore has a capacitive resistance. Thus, the longer it is, the greater the loss of load capacity will be. Therefore, choose a shorter cable for a better performance.
Do not use your external battery while it is charging
By connecting your iPhone to your external battery while charging, be aware that the energy flow provided by the case will go directly to the battery of your smartphone. This will lead to a gradual deterioration of the external battery's accumulators, which will be relegated to being a conductive wire.
If you have an external battery of the latest generation and if such a case arises, there is no need to be alarmed. This is because the battery has a circuit breaker/chip that acts as a power switch when the battery is full. However, you will still have to make sure that this does not happen frequently.
Each external battery model has its own charging time prescribed by the manufacturer. This time varies according to the capacity of the battery and the current of the adapter. It is therefore recommended that you refer to the user manual supplied with the device to avoid any risk of overcharging, overcurrent, overheating and especially short circuits.
First of all, you should know that the output capacities of the different USB ports are different from each other depending on the type of device they are intended for. As a result, you can find classic USB, USB type C and micro-USB. As far as your iPhone is concerned, it usually requires a type C cable.
It all depends on how you use your iPhone. If you spend most of your time handling it, it's normal to have to charge it at least once during the day. If you are at home, no problem. But if you're not, you need an external battery.
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