External battery has become indispensable for our portable devices.

They allow us to keep our devices powered even when we are not near an electrical outlet. But how to choose the right external battery? What are the essential criteria to take into account? In this article, we will guide you step by step to find the right powerbank for your needs. We will cover the following points: understanding the functioning and the different types of external battery, determining the capacity according to your needs, identifying the technical criteria to take into account, choosing the right connectors and accessories, selecting the right size and design. Ready to go? Let’s go !

Understand the operation and the different types of external battery

Power banks are very practical products for recharging electronic devices in a mobile way. They come in a small box that can be easily carried in a backpack or pocket. They are usually powered by a rechargeable battery, which is recharged using a USB cable or a Lightning type connector.

There are different types of power bank depending on the type of battery used, the type of connector and the number of outputs. The most common external batteries are those using lithium-ion or lithium-polymer batteries. These batteries are very popular because they offer excellent durability and are relatively inexpensive. Lead acid batteries are also commonly used, but are less common because they are heavy and require regular maintenance.

Batteries can also be classified by the type of connector used. Power bank can have a standard USB connector, a Lightning connector for Apple devices, or a micro-USB connector. External batteries can also have a cigarette lighter socket for use in cars.

Finally, some batteries can have multiple outputs, which means they can power multiple devices at the same time. These external batteries are especially handy for travelers who need to charge multiple devices at once.

In conclusion, understanding how external batteries work and the different types of external batteries is essential to choosing the right external battery. Power banks  can be classified according to battery type, connector type and number of outputs. Lithium-ion or lithium-polymer batteries are the most common, but lead-acid batteries are also available. Connectors can be standard USB, Lightning for Apple devices, micro-USB or even a cigarette lighter socket. Some external batteries have multiple outputs to power multiple devices at the same time.

Determine the capacity of the external battery according to your needs

Once you understand how an external battery works and the different types of batteries, it is important to determine the capacity of the battery for your needs. Battery capacity is measured in mAh (milliampere hours). The higher the capacity, the more energy the battery can store and provide more runtime.

To determine the battery capacity you need, start by calculate the amount of overtime you need for your equipment. For example, if you have a smartphone that has a 5000mAh battery and you want to double its autonomy, you will need an external battery of 5000 mAh.

You can also calculate the capacity depending on how long you want to go without recharging your external battery. For example, if you want to use your smartphone for 4 days without having to recharge your external battery and you consume 5000mAh per day, you will need a battery of at least 20 000 mAh.

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You should also consider the type of device you want to charge. Devices that consume more power, such as laptops, require a more powerful battery than low-powered devices, such as cell phones.

Finally, you should also consider the number of devices you want to charge at the same time. If you want to charge several devices simultaneously, you will need a more powerful external battery.

Taking these criteria into account will help you determine the capacity of the external battery you need to meet your charging needs. Once you have determined the capacity you need, you can then move on to the next step in this guide, which is to identify the technical criteria you need to consider when choosing your external battery.

Identify the technical criteria to be taken into account

Once you understand how external batteries work, the different types of external batteries, and the capacity you need, it’s time to identify the technical criteria to consider when choosing the right battery.

1 – check the power output of the external battery. This will give you an idea of how fast it can charge your device. External batteries generally offer an output power of between 5 and 30 watts. The higher the power output, the shorter the charge time.

2 –  check the charging capacity of the external battery. This is the amount of energy the battery can store and deliver to your devices. The number of mAh (milliamp-hours) listed on the package will give you an idea of the battery’s charge capacity. The higher the number, the greater the charge capacity.

3 –  check the connectivity of the external battery. You’ll want to make sure the external battery is compatible with your devices. Most external batteries are compatible with USB Type-C devices, but some are also compatible with USB Type-A and Type-B devices.

4 – check to see if the external battery comes with additional accessories. Some manufacturers provide charging cables, adapters for different devices and even carrying bags. These accessories can be very useful in allowing you to charge your device wherever you are and carry it safely.

Finally, check the external battery for water resistance. Most external batteries are designed to be water and dust resistant. You’ll want to make sure the battery you choose is waterproof to protect you from the outside elements.

By following these tips, you will be able to choose the best external battery to meet your needs. Be sure to research the technical criteria before making your decision, and don’t hesitate to seek advice from a specialist if necessary.

Choose the right connections and accessories for your external battery

Choosing the right connectors and accessories is essential to get the most out of your external battery. Connections are all the ports and plugs that allow your external battery to connect to your devices. Connections are very important because they determine which devices you can charge with your external battery. Most external batteries come with a USB port, but some models may also have more extensive connectivity, including USB-C ports, Lightning ports and micro-USB ports.

Power bank accessories are also very important. You may want a model that includes a charging cable, sync cable and even a protective cover. The best external batteries come with cables and accessories that allow you to charge and sync multiple devices. Some models may even have a built-in LED light that allows you to charge your devices safely in the dark.

The connectivity and accessories of your external battery can make all the difference between a satisfying experience and a frustrating one. Therefore, it’s important to take the time to choose a model that meets your connectivity and accessory needs. Finally, don’t forget that you can also purchase additional accessories if you need them.

Select the right size and design of external battery

The size and design of an external battery are criteria to be considered before making a purchase. They are determined by the type of battery, its capacity and its connectivity.

As far as size is concerned, it is important to choose an external battery that can be easily transported and that fits your device. There are different sizes of external batteries, ranging from small to large. The smaller ones are ideal for portable devices, while the larger ones can be used for larger devices. Power bank can also come with adapters that allow you to connect them to different types of devices.

When it comes to design, it is important to choose a battery that is durable, sturdy and weatherproof. There are different materials used to make external batteries, such as plastic, metal, leather and silicone. Some models may also have a protective coating to protect them from heat and scratches.

It is also important to choose an external battery that is aesthetically pleasing and in keeping with your personal style. External batteries are available in a variety of colors and patterns that can match your design. It is also possible to choose customized models with logos or images.

Finally, it is essential to choose a battery that is easy to use and maintain. It is important to check that the product comes with clear and easy to understand instructions. It is also important to check that the product comes with a charger that is compatible with your device.

In conclusion, choosing a power bank requires consideration of several criteria. It is important to choose a good size and design, which are adapted to your needs and your device. It is also important to choose an external battery that is durable, robust and aesthetically pleasing. Finally, it is essential to choose a product that is easy to use and maintain.

Conclusion

In conclusion, choosing an external battery can be a daunting task when you don’t understand the different aspects to consider. But by understanding the different types of external batteries, determining the capacity based on your needs, identifying the technical criteria to consider, choosing the right connectors and accessories, and selecting the right size and design, you will find the perfect external battery for your needs. It’s important to remember that an external battery can offer a wide variety of features, so it’s important to take the time to understand the criteria to consider before choosing your external battery.