Rating of the best power banks for laptops for 2022

The only drawback of today's laptops is still their independent power supply. The average device is able to "stretch" from 5 to 9 hours offline. A gadget whose name is power bank.

Why does a laptop need its own Power Bank?

The main reason for this injustice is that from the very beginning of their existence, portable batteries were not intended for laptops at all. The first samples of today's Power Banks were compact Power Tubes in the form of capsules with an AA battery inside.

They were published back in 2001, but the subsequent modernization and incredible demand in power banks, which began some time after the unprecedented growth in the number of smart devices, determined their improvement.

Only with the growing popularity of external batteries did they start talking about gadgets that would be intended for laptops. By the way, for the latter, it was necessary to start manufacturing completely new power banks - with much more capacitive and heavy batteries, as well as impressive output parameters.

These devices will cost more and it is for this reason that they are now not able to push ordinary external batteries for phones out of the market. In addition, in order to charge a laptop from such a device, they must be compatible.

Criteria for choosing a power bank for laptops

How to choose the right external battery for a laptop? Simple, if you follow the following parameters.

Ports

A laptop is a powerful device, so it cannot be charged through an ordinary USB slot, and here's why. USB standards were shown to the world back in the 90s. the last century. Since that time, a huge number of types of USB slots have been made, for example, USB 2.0 Type A Plug or Type B Jack, but they are all designed for low power, so laptops cannot be recharged through them. In addition, the power of devices is rapidly increasing every year.In this regard, the companies decided to simplify their own lives by producing a new standard and a multifunctional slot with a power reserve.

Thus, the USB 3.1 standard was developed and, accordingly, the Type-C slot, which is designed for 100 W currents, however, the presence in the laptop of both sides of the Type-C 3.1 standard slot does not ensure its operation from an external battery, since a compatible one is also required cord standard.

If the Power Bank for a laptop is of good quality and comes with its own cord of the aforementioned compatibility, then everything is fine, but if there is none, then you need to purchase a cord with all seriousness, since 100 W is a serious matter.

From a technical standpoint, the Type-C cord can be made in such a way that it will also meet the 2.0 standard, and not the innovative 3.1, which is often done by budget cable manufacturers. Type-C cords from the affordable segment are sometimes made according to past standards with speed and power limits that fall out of this. Ideally, they will not allow the laptop to charge, but in the worst case, they can disable it.

A USB Type-C charging cord must be certified and meet the necessary requirements, but it is possible to charge a laptop through a Power Bank not only through a USB Type-C 3.1 slot.

Most powerful Power Banks have their own connectors for connecting laptops. At the same time, universal Power Banks designed for laptops come with various adapters so that you can connect almost any gadget.These slots were designed from the beginning for higher current and voltage ratings.

Voltage and current

The Power Bank models available on the market are largely designed to recharge mobile devices, smartwatches and other weak electronics. In this regard, their output voltage is often 5 V, since this is the most popular parameter for innovative gadgets.

The current in order to charge such devices is also small - about 1 A, however, a laptop cannot be recharged at such small values. It needs an output voltage that is more than 12 V. It is worth noting that most innovative laptops need a voltage of 15 to 20 V, so Power Banks are often equipped with 16 and 19 V switches.

The current in order to charge a powerful laptop must also be greater than for tablet PCs or phones (somewhere from 3 A). For example, in the multifunctional Power Bank Pitatel NPS-153, the output current limit is 4.75 A, and the MAXOAK K2 Laptop power bank is capable of providing up to 5 A.

If the current is much lower than what the gadget needs, then the laptop will restore the charge over a very long period of time.

In such a situation, it is impossible to talk about any work on the laptop while charging from the Power Bank. The power bank is able to respond to overcurrent and shut down.

Capacity

This characteristic is also important, since laptops consume a large amount of energy and have sufficiently capacitive batteries.Power banks designed to charge laptops usually have a capacity of more than 10,000 mAh, while the average models designed to charge smart devices can have a capacity of 5,000 mAh.

Since the latter are intended from the very beginning for weak devices, their output characteristics with respect to voltage and current are small. You should not lose sight of the fact that not a single model of a power bank designed for a laptop provides the entire capacity due to the inevitable loss of energy during its change.

For example, a model with a capacity of 20,000 mAh can only provide about 14,000 mAh. In other words, in order for a laptop to work for a long time, it is recommended to buy a model with an excellent capacity reserve, however, it is also necessary to be careful in chasing devices with incredible capacity, since there are many fakes in this segment.

It will not be superfluous to mention that high-quality gadgets with good capacity will cost more and be heavier.

Functionality

To draw attention to their own products, manufacturers sometimes write that their “brainchild” is universal. In other words, this means that the power bank connects to everything: both to the car and to productive laptops, but you don’t need to believe in everything that is written, it’s better to double-check.

A study of the output parameters and slots will provide an opportunity to figure out whether this device is capable of recharging laptops at all. In addition, experts advise checking that the laptop charging function is noted in the instructions for using the model and it is indicated through which slot or cord to do this.Some manufacturers also write the approximate number of laptop recharges.

Best Laptop Power Banks for 2022

A power bank designed for a laptop increases the duration of a laptop charge. With a normal battery capacity, the device works no more than 5 hours.

Using the Power Bank makes it possible to delay the discharge for 5-10 hours, which makes it possible to work with a laptop even when there is no electricity in the room.

10th place: HIPER RP15000

This model stands out from similar Power Banks, first of all, by its very attractive appearance and small size with relatively high battery capacity. The battery itself, with a capacity of 15,000 mAh, will only be enough for one laptop charge recovery at an output voltage of 5 V.

In general, this power bank will no doubt be an excellent purchase for those who need to charge their laptop infrequently in the most emergency situations.

The model very quickly restores the charge from the network (only in 3 hours) and has an integrated protection against power surges.

The average price is 1,100 rubles.

• capacitive;
• Supplied with 0.5 m USB-mUSB cable;
• Quite fashionable appearance;
• Comfortably lies in the hand.

• Weakly holds a charge;
• Uninformative and slightly indistinct indicator of the charge level.

9th place: Defender Lavita 20000

The model is suitable for most laptops and smartphones. By the way, to charge mobile devices, Power Bank has a special mode.

The body of the gadget is made of plastic materials that are resistant to fingerprints and dirt.In general, this “modest” minus is completely smoothed out by the availability of the device. The compact dimensions of the model make it possible to safely put the power bank in a briefcase, bag or even a pocket. The device has a compact screen that shows the remaining battery level. There is protection against fire and short circuit.

The average price is 1,200 rubles.

• capacitive;
• Lasting;
• Informative backlit display;
• 2 USB ports for 1 and 2 A;
• There is an integrated flashlight;
• Build reliability.

• Heavy;
• Not scratch resistant.

8th place: Cactus CS-PBPT18-18000AL

The power bank from Cactus has a capacity of 18,000 mAh, which is approximately enough for 1-1.5 recharging of an ordinary battery from a laptop. The gadget has a high-quality case made of anodized aluminum materials. The device comes with a number of different adapters in order to charge various devices.

Before turning on the laptop for charging from this power bank, it will not be superfluous to make sure that the choice of adapter is correct.

Another important distinguishing feature of the model is the ability to change the outgoing voltage within 12-19 V. This option makes it possible to reliably recharge both tablet PCs and laptops. There is a special-purpose protection system that prevents failure due to voltage fluctuations in the process of recharging the Power Bank itself. From an ordinary outlet, the device restores its own charge to 100% in approximately 4 hours.

The average price is 5,300 rubles.

• Durability;
• capacitive;
• Holds a charge at the same time for a smartphone and a laptop;
• Attractive appearance;
• Completeness.

• Makes unpleasant sounds, but almost imperceptible and only in the process of recharging the laptop;
• It heats up if you charge the laptop for a long period of time, but not much.

7th place: Rombica NEO PRO180

This model of this TOP is already lighter, but slightly higher in price. The device is made directly to recharge almost any laptop. Users do not have to worry about the ports in their device, because along with the Power Bank, a number of basic adapters are included in the package, compatible with the most famous laptop models.

Directly on the bank, in addition, there is an independent slot for charging the MacBook. The power consumption limit of a rechargeable device is 3.2 A, and the outgoing voltage varies within 12-19 V. The model is restored from the network for about 5 hours. On the case there is a special button with an LED indicator, which shows the level of remaining charge in the external battery.

The average price is 5,900 rubles.

• Universal;
• Very comfortable to use;
• Accessible;
• Attractive design.

• The case is not scratch resistant;
• Weak battery.

6th place: Xiaomi Mi Power Bank 2 20000

The power bank is distinguished by its capacity, which is 20,000 mAh, which is fully enough to recharge laptops, tablet PCs and phones.

The device itself is made in the style of minimalism.There are almost imperceptible pimples on the case to make the Power Bank more comfortable to carry in your hands. To find out the remaining charge of the gadget, there are 4 small LEDs. Around them are 2 USB slots with outgoing current, which is 1.2 and 2.3 A.

In addition, the device supports charging via microUSB cable. In general, the power bank has only one drawback, which is that the output voltage level is not more than 5 V, and therefore this model takes quite a long time to recharge the laptop. Directly the battery restores the charge from the network in about 3.5 hours.

If the Power Bank will not charge a laptop (for example, Xiaomi Mi Notebook Air 13.3″), then you need to buy a cable with a USB Type C connector on both sides.

The average price is 1,400 rubles.

• capacitive;
• Minimalist appearance;
• Does not heat up;
• A number of power modes.

• Bulky;
• Uninformative indicator of the level of the remaining charge.

5th place: Inter-Step PB240004U

The model is made in the form of a neat block of solid metal materials, inside of which is the Power Bank itself. On the case there is a small screen that shows the remaining battery level in percent. 4 USB ports and 1 microUSB slot are located at the bottom of the gadget. The slots are marked with outgoing current, which fluctuates within 1-2.4 A.

In this regard, this Power Bank model can be used to recharge almost any portable electronics. According to the results of the tests, this gadget fully has the opportunity to rank as one of the most versatile of all similar devices in this segment.

The model has only one drawback, which is a small number of work cycles: if most of the Power Bank can withstand about 10,000 cycles, then this gadget can fail after 500 charges.

The average price is 4,500 rubles.

• capacitive;
• Housing made of metallic materials;
• Can charge multiple devices at the same time.

• There are errors in the values ​​of the remaining charge in the first 3 hours of operation;
• Voltage drop at full load;
• The screen is unreadable at a specific viewing angle.

4th place: Palmexx ELECTROBANK 23000

This Power Bank will be an excellent purchase for those who like to actively relax in the countryside. The model has solid power, and is also equipped with solar-type batteries that can charge a user's laptop or tablet PC on a sunny day. Although, this type of recharging will take quite a lot of time (more than 24 hours).

From the network, the model recovers in approximately 11 hours. The output voltage of the device varies within 12-19 V. The device comes with a number of adapters for various base slots of laptops.

The average price is 6,200 rubles.

• Impressive capacity, which is 23,000 mAh;
• The current limit is 3 A;
• There are adapters for Apple devices and much more;
• The presence of a flashlight;
• Charge level indicator.

• Only 1 USB slot;
• Overpriced, according to users, the cost.

3rd place: EasyAcc Monster 26,000

The power bank has 4 USB slots for charging phones, tablets and laptops.The output current limit is 4.8A, the various ports are marked with the proper voltage. On the body of the device there is a compact flashlight for comfortable use. Above it, there are 4 small LED indicators that display the remaining battery level. There is a system for protecting the device from power surges during charging for special purposes.

In this model, users found only one drawback - a very weak case, made exclusively of plastic materials.

The average price is 3,600 rubles.

• 4 USB slots;
• capacitive;
• There is a compact flashlight;
• 4 compact LED indicators showing the remaining battery level;
• Special purpose protection system against power surges.

• Very flimsy case, made entirely of plastic materials.

2nd place: RAVPower 26 800

The model is a guarantee that the user's laptop or tablet PC will not sit down during a business trip or travel. Power Bank is distinguished by a sufficiently strong case that can withstand even a fall on a solid surface.

The gadget has 4 slots in order to synchronously charge a number of devices whose current strength is not more than 5 A. On top of the power bank there is a compact LCD-type display that displays only the most useful information: the current charging mode, the remaining battery charge level and voltage.

According to approximate calculations, the power of this model is fully enough to recharge the laptop battery 2 times.

The average price is 2,950 rubles.

• The incoming current is 2 A;
• Comfortable power indicator notifies the user about the remaining battery life;
• Supports all common devices;
• The surface of the gadget is scratch resistant;
• Lots of ports.

• Restoring the charge of the power bank takes a long time;
• Heavy.

1st place: PowerPlant K2

The premium power bank from PowerPlant has the largest charge reserve (as much as 50,000 mAh) in this TOP. In addition, the power bank is the most bulky and heavy, it will not fit in a pocket. In addition, it is a true mobile charging station with rich functionality.

There is a multi-stage protection against short circuit in the process of recharging at the same time a certain number of devices. To monitor the charge level, a simple LED indicator is installed here, which notifies the current status of the gadget by flickering.

For the most comfortable use at night, a compact flashlight is installed on the case. The case itself is entirely made of metal materials, which reliably protect the internal elements from various mechanical influences.

The average price is 10,100 rubles.

• capacitive;
• Reliable;
• Sufficient number of connectors;
• Comes with a huge set of adapters for a wide variety of devices;
• Mechanical type activation button;
• The charge can be controlled by means of an LED type indicator.

• Recovers in approximately 7 hours;
• Bulky.

The compiled rating allows you to choose the right power bank for your equipment, thereby ensuring the performance of your laptop without regard to network access.