Best Powerbank Models for 2020

A smartphone or laptop with a discharged battery is a completely inoperative device. If you have remote work or an urgent need to call, the situation with dead batteries on the device seems like a disaster. When traveling or on a business trip, external batteries come to the aid of active users.

The Power Bank device plays the role of more than just an additional charge. The design has some interesting features that save time and make work a lot easier. The editors of the site "bestx.htgetrid.com/en/" will tell you about the best Powerbank models for mobile devices, tablets and laptops.

Power Bank design

The appearance of the additional battery is of no small importance. Some users only choose from stylish and fashionable items. Besides design, the size and weight of the device are important parameters. They are usually associated with the capacity of the Power Bank. Powerful devices are generally quite large and heavy. Although, the latest released models look very compact.

Small portable power banks usually have a capacity of around 3000mAh. The efficiency of the device is estimated at about 65%. A smartphone cannot get a quality charge from a weak device.

The external batteries with a capacity of 6000, 7000 mAh have good potential. This is ideal if portability and capacity are both important. The devices are quite small, not too heavy. External batteries fit well in your pocket. Provide a couple of full charges for your smartphone without recharging. Modern models have a capacity of up to 10,000 mAh and look pretty minimalistic.

Especially powerful devices with a capacity of 15,000 mAh and more are suitable for outdoor trips, long hikes. The devices cannot be called compact, they will require additional space in the backpack.

Although, as can be seen below from the rating, even the most powerful gadgets can be compact.

Functionality

Modern external chargers are provided with additional functionality.

• The liquid crystal screen looks pretty useful. A visual alert gives an accurate indication of the remaining charge. In older devices, LEDs are responsible for this functionality. It is impossible to accurately judge the remaining charge by the number of flashing lights. This is rather conditional informational content.
• Of the additional functionality in the latest models, it is worth noting waterproofing and increased strength. The devices include a small solar panel that recharges the external battery in the absence of electricity.
• Built-in straps are considered useful.
• There are models on sale that support wireless charging.
• Battery capacity is far from the only and not the main parameter. For a laptop or netbook, amperage is important. The current available at the output affects the charging time. The usual value for devices suitable for smartphones is 2.0-2.1 amperes. For laptops, you need to choose devices with indicators of at least 3.0 A.
• An external battery has a different number of connectors.
• The price of the device is largely related to the brand's popularity.
• Usually low-quality and low-performance gadgets are cheap.
• Of the other parameters of the device, it is worth noting a flashlight.

The best external chargers for 2020

Sony CP-S20 20000mAh

The model is a pretty good solution for active smartphone users. The capacity of the device is 20,000 mAh, the charge goes quite quickly. The output power of the battery is 6900 mA. This is a record figure for such devices.

The model is suitable for recharging four devices at the same time. There are light indicators to monitor the energy reserve. The cost of the model is quite affordable, ranging from 600 to 2000 rubles.

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KS-is KS-327

The model with a capacity of 40,000 mAh allows you to use an external charger for a rather long time without additional recharging. The device is suitable for travelers. Three USB outputs allow you to charge several smartphones at once, while there will be no power shortage.

Despite the power, the battery is rather small and light in weight. The device has a modern design. Ports are available in a variety of formats to provide additional functionality. The price of the product varies from 800 to 3300 rubles for 2020.

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InterStep PB12000

The model is expensive, but has the appropriate characteristics. There are four USB ports for connecting devices, in addition, there are various interfaces. The capacity of the external charger is 12000 A. The device can be quickly charged in just a couple of hours. There are LED indicators for charge control.

Among the materials of the case, there is not only plastic, but also genuine leather. The price of the model is quite high - from 2900 to 4500 rubles.

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Nobby NBE-PB-10-01 10000mAh

The portable charger, made in a metal case, is characterized by increased reliability. The 10,000mAh capacity is enough for the average smartphone. The maximum output power is 3000 mA. Thanks to the fast charging function, the phone will be charged in just thirty minutes. Nobby battery can recharge several devices, you can use several connectors for connection. The price of the accessory is quite budgetary: from 1,700 to 2,000 rubles.

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Xiaomi Mi Power Bank Pro

Paurbank has a minimalistic design, has a capacity of 10,000 mAh. The device allows you to charge multiple devices at the same time. The battery is notable for its modest dimensions and fits in a jeans pocket.

The output power of the device is 18 W, the energy is replenished in a short period of time. The battery is fully charged in 3.5 hours. The energy output is quite fast, the budget price is from 900 to 1500 rubles.

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Hiper Power Bank XP17000

The external battery is equipped with a thin case, which gives it a rather stylish design. The device is easy to use and can charge both smartphones and laptops. The declared capacity of 17000 mAh corresponds to the real characteristics.

Hiper Power Bank XP17000 is suitable for recharging multiple devices. The capacity is enough for stable energy saving. The external battery is suitable for use away from home. Smart indication detects the charge level of all connected devices.

The textured plastic of the surface is quite pleasant to the touch. The size of the battery allows you to put it in a pocket or bag. The cost of the device varies from 800 to 3000 rubles.

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TP-LINK Power Bank 15600mAh TL-PB15600

Modern battery module with a capacity of 15600 mAh. The device has a high charging speed, has two ports, which allows you to charge two phones at once. Paurbank has several outputs, which indicates the versatility of the model. Compatibility with various devices is ensured by smart charging technology. The battery is resistant to negative temperatures, the effect of the charge in the cold does not decrease.

The cost is approximately 2,000 rubles for 2020.

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ASUS ZenPower

The model with a capacity of 10050 mAh is distinguished by its compact size and good body protection. The protection is triggered by incorrect connection, overheating. There is a functional that protects against impact.

The battery is protected against short circuits, there is a voltage control at the input and output. ASUS ZenPower is designed for maximum operational safety. The battery capacity is sufficient to connect multiple devices. The case has a fairly modern design. The approximate price is 1500-200 rubles.

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Xiaomi Mi Power Bank 2

An inexpensive battery of the Xiaomi family is not very large in capacity. 10000mAh is not enough for traveling and hiking, but enough to avoid an emergency. The device is equipped with fast charging technology. The device is quite attractive with rounded corners. The device is quite durable and resistant to stress, as it is made of metal. Despite the use of metal, the device is quite light, its compact size allows you to put it in your pocket. Paurbank is inexpensive, but reliable, the average cost is 1500 rubles.

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Xiaomi Mi Power Bank 2С

The capacity is 20,000mAh, which is enough to power any devices. An external battery can increase the life of a smartphone by 6-7 times. The device is provided with a classic USB, which allows you to connect gadgets that do not have MicroUSB to it.

Smartphones charge very fast, even faster than just over the network using a regular charger. Qualcomm's Quick Charge 3.0 technology delivers decent speeds. A high-quality portable device is quite inexpensive - 1,500 rubles.

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HIPER SP7500

Budget external battery with 5200 mAh usable capacity. During the day, it is able to support a not too gluttonous phone or tablet. The body of the model is plastic, but durable. The manufacturer claims protection against falls from a low height. The device is pretty nice, with imitation of leather upholstery, stylish and solid look.

Compact dimensions and light weight add portability, the device is almost invisible in your pocket.

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TopON TOP-T72

A budget model, but it supports charging laptops, since it has an output voltage of 24 V. The model can provide three devices with current at once. The declared useful capacity is 15000 mAh. The case is plastic, the model cannot be called compact.

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Of all the models reviewed, this device is the most powerful, sold at a price of 14,000 rubles.

Device selection

So, when choosing a device, it is advisable to pay attention to the following parameters:

• Capacity;
• compatibility with existing devices;
• support for modern charging technologies;
• additions;
• sizes and kit.

Powerbank is often selected for its capacity. The number of charges of the mobile device depends on this parameter. For example, to fill a smartphone with a capacity of 3000 mAh at least a couple of times, an external battery with a capacity of 6000 mAh is enough. It is worth remembering that the useful capacity of external chargers is slightly lower than those stated in the specifications. 80 to 50% of the energy is converted to output voltage, some is converted to heat.

Another energy is spent on overcoming the resistance of the cable. Therefore, in inexpensive models, they are often very short. Another part of the energy remains in the batteries themselves. For a full charge of one smartphone, it is advisable to choose devices with a capacity of 7500-12000 mAh.

Device compatibility is determined by the current consumption. For the bulk of devices, charging batteries with a voltage of 5 V are suitable. High-capacity tablets are charged from 9-12 V batteries. To power a laptop, about 19 V.

A budget-format power bank is usually equipped with the simplest charging method, such devices are usually equipped with a simple cable. Most smartphones are perfectly charged with such external batteries, but for advanced devices with capacious batteries, support for the fast charging function is very much needed. Modern models have wireless functionality. Moreover, power banks wirelessly charge devices, and also charge themselves. Advanced models are equipped with solar panels, they do not need wires and sockets at all.

A flashlight, card reader, LCD screen, moisture and dustproof housing are add-ons that are not always necessary, but can be very useful. The presence of these utilities affects the price of the external battery, so in order to save money, you can consider models without these additions.

A power bank with a decent capacity is usually quite impressive in weight and size. A large and heavy device cannot be called portable, it is inconvenient to carry in a pocket. Under special operating conditions, it is important to pay attention to the equipment of the device. For example, when used in a car, a car adapter is desirable. The iPhone and iPad will only be recharged with the appropriate Lightning adapter. Nokia phones require a special connector.

Most of the models on the market are quite budgetary. They are suitable for charging smartphones and tablets. When organizing additional charging of a laptop, it is worth choosing more expensive devices. For example, you can focus on devices from 15,000 rubles.

And what external charger did you use, share information in the comments.