External battery for charging the phone


Almost every one of us has at least once found ourselves in a desperate situation when it was urgently required to call, and the cell phone battery turned out to be discharged. Unfortunately, this is a flaw in almost all modern smartphones. Due to the heavy load, frequent use, enabled geolocation and Wi-Fi function, their “viability” is enough for less than a day.

But if your smartphone runs out of battery, and the opportunity to charge it does not appear in the near future, external batteries become a real salvation. This is the best solution for lovers of smartphones and tablets, regular users of the mobile Internet, and for those whose work is connected with constant traveling.

Powerbanks for mobile phones and tablets are portable chargers that allow you to extend the operating time of your device when a power outlet is unavailable. Otherwise, these gadgets are called PowerBank

An external battery for charging a phone is a popular device among lovers of an active lifestyle. They are used to recharge mobile devices when traveling and hiking. This is a real “magic wand” that helps fans of modern gadgets to stay connected in any situation.

How to choose an external battery for your smartphone?

To determine which portable battery will work best, you need to understand the future conditions of its use. Then you need to determine which device you need an external battery to charge. There is a large selection on the market today. There are external batteries for ordinary smartphones. They do not have a large capacity and are light enough to be carried in a woman’s purse. And there is for tablets that have an increased battery capacity. These are heavier and cumbersome devices.

When choosing external batteries for smartphones and tablets, you need to pay attention to the following parameters: Portable battery Vertex

Battery capacity is the most important parameter that determines how many times you can charge your mobile device’s battery. The higher the capacity of the external battery, the longer you can stay connected offline. This parameter is measured in milliampere-hours and is indicated as the main characteristic of the device.

If the laptop battery capacity is 5000 mAh, it is worth choosing an external charger with a capacity of 10000 mAh minimum. If you need to recharge the device more times, you should choose a more powerful device. There are models with different battery capacities on the market today. However, it is not worth taking “with a margin”, this will affect the durability of the device.

Current strength is also a very significant parameter when choosing an external charger for a phone, which is measured in amperes. In order not to be mistaken in the choice, you need to know the current strength of your mobile phone or tablet. This value can be viewed on the charger that came with the gadget.

Don’t think that modern mobile devices are universal. In fact, the magnitude of the current can be different. For example, to charge a smartphone, 0.5 – 1A is usually enough, tablets – 1A, laptops – at least 2.5A. If you make a mistake, the duration of charging the battery of your smartphone or tablet will change.

Battery type – the durability of the device depends on this characteristic. At the moment, the following types of rechargeable batteries are distinguished:

Lithium-ion is a popular type of universal charger for mobile gadgets. It is characterized by durability and operational safety. Holds a charge for quite a long time, but quickly loses its properties.

Nickel-cadmium portable battery – discontinued due to the harmful effects on the human body and the large weight of the device.

Lithium polymer charger is the cheapest type of device for powering the battery of mobile devices. Differs in capacity and environmental friendliness.

Case – external batteries for phones are most often produced in a plastic case. More expensive portable chargers are made in a metal case. However, there are also protected chargers for mobile gadgets on the market. Designed for active lifestyles, they come in a waterproof and shockproof case. But if you do not intend to go hiking or kayaking down the river, it is enough to buy a PowerBank in a plastic case. It is much lighter and cheaper.

The number of USB ports is an additional feature that simplifies the use of an external battery and allows you to charge multiple mobile devices at the same time. If you need to connect two or three smartphones, you should choose a portable battery with 2 USB or 3USB ports.

Additional accessories – this parameter is important for those who will use the battery to connect several mobile gadgets. On the market there are universal external batteries with a set of adapters. Most smartphones have a universal miniUSB slot. However, other plugs are required to power products from Apple, Samsung, Nokia.

Using an external battery for smartphone and tablet

External batteries are very easy to use. To charge the PowerBank itself, you need to plug it into a power outlet or connect it to a computer. This is determined by the characteristics of the battery model. Most devices have a charge indicator. When it changes color from red to blue, the battery is fully charged. To charge your mobile device, simply connect it to the battery. The charging process starts automatically.

For a portable charger to last for a long time, it must be protected from water ingress, overheating and excessive cooling. Also, PowerBank must not be hit or dropped on the floor. The battery life can be extended by actively using it. The external battery should not collect dust on the shelf.

Portable chargers

Portable phone chargers come in different qualities. Sometimes manufacturers indicate exaggerated capacity on the box. Sometimes the charges themselves are performed in flimsy cases, which is why they quickly fail.

To buy a good quality portable battery for charging mobile devices, you must carefully choose. And first of all, give preference to devices from reliable manufacturers.

Long-life and durable external batteries are produced by our company. This company has already established itself in the market of mobile devices and accessories for them. It produces inexpensive external batteries for charging mobile gadgets. The line of models includes devices of different capacities – from 2200 mAh to 20,000 mAh. They have different amperage and are designed to charge modern smartphones and tablets.

The advantages of our portable batteries are surge protection and battery indicator. There are devices with multiple USB ports for charging two or more mobile phones.

You can buy a good universal external battery in electronics hypermarkets, cell phone stores, and store accessories. A list of partners can be found on the company’s website.

PowerBanks for mobile phones are also sold in many online stores. Their addresses can be found on the manufacturer’s website.

If you have doubts about the quality of the products, read the user reviews on the partner sites. You will find that portable chargers are a guarantee of quality and reliability.