Charger gp powerbank quick 3. What is important to know when using a power bank. How to properly charge your phone or tablet using power

ChargerG.P.PowerBankQuick2

User manual

Main characteristics of the charger

    AC mains voltage 100-240 V

    Has two charging channels

    Allows you to charge 2 or 4 AA batteries and 2 AAA batteries

    Designed to charge nickel metal hydride (NiMH) batteries only

    Safe charge duration timer

    One bi-color LED indicator

User guide

    The GP PowerBank Ouick 3 charger can charge 2 or 4 AA batteries and 2 AAA NiMH batteries. AA and AAA batteries cannot be charged at the same time

    Install GP NiMH batteries into the device, ensuring correct polarity and correct size slots.

    To charge, install the GP PowerBank Ouick 2 into a 110-220 V outlet.

    The red LED indicates that the GP PowerBank Ouick 2 is in a state of charge. After charging is completed, the GP PowerBank Ouick 2 will switch to recharging mode and the LED will light green, indicating that the batteries are ready for use.

    The duration of a fully guaranteed battery charge is determined in accordance with the table

    Remove the GP PowerBank Ouick 2 from the 110-220V outlet after charging is complete.

Attention

    Before using new batteries, you need to do 2-3 charge-discharge cycles to achieve maximum capacity.

    After long-term storage, the batteries must be recharged before use.

    Remove the batteries from the device if the device will not be used for a long period of time.

    Batteries may become warm during charging.

    Battery storage temperature: -20 to 35°C

Charging temperature: 0 to 45°C

Carefully

    Charge only AA and AAA nickel metal hydride (NiMH) batteries. Using the charger to charge other types of batteries (e.g. NiCd, zinc-manganese, etc.) may result in destruction and injury.

    Do not charge batteries of different capacities and from different manufacturers at the same time.

    Avoid exposure to moisture, disassembly of batteries and charger.

    Do not short-circuit batteries.

    Designed for indoor and dry use. Do not expose the charger to rain, snow or other extreme conditions.

Universal external battery Power Bank

Manual

About the portable charger
A universal portable Power Bank charger with a USB connector allows you to charge the battery of a smartphone or other compatible portable devices when there is no access to an electrical outlet.
The portable charger fits easily in your pocket and you can take it with you anywhere.

Charging an external battery Power Bank
The built-in battery has been partially charged at the factory, but may need to be fully charged before use.
- Connect the USB cable connector to your computer or wall outlet using a power adapter with USB output (sold separately).
- Connect the micro USB cable to the charging port of the portable charger.
- The indicator light turns on and glows blue while the battery is charging, indicating the charging process. Charging time is about 4 hours.
- When the battery is fully charged, the indicator light will start flashing.
- Unplug the compatible USB charger from the portable charger and then from the wall outlet.

Charging devices using an external battery
- Connect the USB connector of the cable to the USB connector of the portable charger.
- Connect the micro USB cable to the charging port of the device you want to charge.
- During charging, the indicator turns on and lights up blue. Check if the device is charging. Charging time may vary depending on the device and its use.

Precautionary measures
- Do not throw the device into water or fire.
- Do not connect directly to the electrical network without an adapter.
- Do not attempt to disassemble the device yourself.
- Protect the device and battery from drops, impacts and shaking.
- To clean the surface of the device, use only a soft, clean and dry cloth.
- Do not use or store the device in dusty or dirty areas.
- Do not store or use the device at temperatures above 50 degrees.
- Do not charge the device using an AC adapter with an output voltage greater than 5 volts.

Recommendations
- During charging, the device body may become warm. Once charging is complete, it will gradually cool to room temperature.
- Charge the device before use if it has not been used for more than 90 days. To best preserve the battery, you need to do the following once every three months: fully charge the device, then completely discharge it by charging some other device, then store it in a dry, cool place.
- Do not use the device in high humidity, high ambient temperature or extreme conditions.
- It is not recommended to charge the external battery while charging an electronic device.
- Do not modify, disassemble, open, drop, puncture or cut the internal battery.
- Avoid exposing the device to open flames or direct sunlight to prevent overheating.
- Do not place the device in a confined space (such as a pocket or bag) while in use.
- This device should not be used by small children or persons with reduced mobility without supervision by a responsible person.
- Use only compatible chargers and cables.

The portable charger type is known to every person who has a smartphone or tablet. It would seem that everything is as simple as shelling pears: connect and charge the battery of any gadget. You can recharge your phone or tablet while on the train or in a cafe - the best option in those conditions when the battery runs low and needs urgent power. However, in order for the charger to work as long as possible, you should not take things like the power bank operating instructions lightly; it is important to know how to use an external battery and how to properly charge your phone or tablet.

What is this memory?

In stores and on the Internet, you can purchase any power bank that suits the gadget in terms of output voltage and connector.

We are talking about a device that can be used to charge the battery if there is no outlet nearby. Therefore, it is important that the power itself is properly charged. This will allow it to fully perform its main functions.

How to properly charge the power bank itself

Since this charger itself is a battery, you need to be able to charge it correctly. After purchasing a power bank, you should keep in mind that it was partially charged at the factory, but before you start using it, it won’t hurt to connect it to a power source.

  • The power source can be either a computer or directly an electrical network , to which the power bank is connected;
  • connection must be made via an adapter with a USB connector ;
  • USB cable connector connects to power ;
  • the indicator on the device will light up or digital display , indicating the degree of charge;
  • It is important to remember that the maximum charging time is 4 hours ;
  • When charging is complete, the power bank indicator will let you know changing color, blinking, on the digital display, if there is one, it will be 100%;
  • It is also important to remember how to turn off the device correctly - after finishing, you must first disconnect the power from the outlet, and then remove the USB cord from it.

How to properly charge your phone or tablet using power

This is obvious, but just in case let's clarify:

  • First you need to connect the cable to the power ;
  • then the micro-usb cable should be connected to the gadget , in need of charging;
  • the indicator light or display will light up ;
  • battery is included, charging time here depends on what type of device is being charged - to know the exact time, you need to read the manual for using this device itself. Always use it if you have any operational questions.

How to handle a power bank

Like any other battery or gadget, a power bank should not be kept near open sources of fire or water to avoid damage to the device. It is not recommended to connect the power bank to the network without using a special adapter, so that an accidental power surge does not damage it and it suddenly turns off. If you use power correctly, this won't happen. Many Internet videos show how some electronics enthusiast disassembles this battery into parts, but doing this yourself is also not worth it, as it can cause irreparable damage to a working device.

One of the advantages of a power bank is that it is lightweight and portable: you can take it with you anywhere, putting it in your bag or pocket. For example, products from Xiaomi stand out for their brevity and compactness. However, it is the lightness that can cause an accidental fall, breakage or loss of the device. Therefore, when using a power bank, you should not put it in the back pocket of your trousers, or in a place where it could easily fall out or accidentally break.

If dirty, do not use wet wipes or water. ABOUT Clean the cover only with a soft, dry cloth and do not keep it near contaminated areas. , because any cleaning using water or humidity may harm it. It is also worth remembering that Power bank does not like temperature changes in the form of extreme cold or heat . Like a mobile phone or computer, the device you are using should not be left in direct sunlight.

Regarding the output voltage, never charge a power bank if the network U is 5 volts or more.

What else should be taken into account during operation

When a power bank is charging itself, or charging another gadget, it usually heats up. And you shouldn't be afraid of this. Once charging is complete, it will cool down quickly.

If the power bank has not been used for 80 days or more, it should be fully charged before using it again. If we work with it correctly, R Once every three months, the power bank should undergo a full “charge-discharge” cycle to maintain its capacity at the proper level.

Do not allow small children to play with the charger to avoid accidents or damage to the device itself. Also never Power switches should not be left switched on in a closed space during operation. . The charger heats up, and if it is in a bag or pocket at that moment, it may overheat. Plus, of course, it can be harmful to the health of its owner.

And of course, you should use power banks in “company” with those USB cables and devices that are compatible with them.

So, there is nothing complicated about how to use a power bank. If the user reads the power bank operating instructions carefully and all its instructions are followed, the device will serve the owner for as long as possible, and possible troubles will not occur. And you don’t have to rack your brains about why or the tablet.


Smartphones and tablets perform many functions. Even at an average load level, they consume a lot of electricity to maintain wireless communications and run service programs. Extend autonomy without being close to a 220 V stationary power outlet using an external battery. This article talks about how to use power bank without errors. Careful study of the instructions provided will be useful when choosing the appropriate model. Following additional recommendations will prevent problems and emergency situations.

How does a power bank work: principle of operation, typical design

Portable devices in this category are based on lithium-ion batteries. A set of several standard batteries is combined into a single unit of the required capacity. To protect against adverse external influences, a durable housing is used. The charging mode is indicated using built-in LEDs. There are specialized sockets for connecting to the power adapter (gadgets).

Before using the power bank, you need to charge it fully. The following algorithm is used:

  • via a cable, connect the device to a regular power adapter and then to a household two-phase network 220 V, 550 Hz;
  • flashing LEDs confirm normal charging progress;
  • the completion of the process is indicated by the lighting of all indicators;
  • at this stage, the automation, without user intervention, interrupts the current supply to the operating circuit.

Important! Manufacturers include a connecting cable with connectors in a typical sales kit. However, the adapter is included only in some expensive models.

To connect devices, use the same standard cord. The exact procedure is described in the accompanying documentation. The process of replenishing electricity begins:

  • automatically;
  • after pressing the ON/OFF key once;
  • 2-5 seconds after holding it.

The work process is accompanied by a light alarm. As in the previous case, it completes on its own without exceeding the full charge of the batteries of the connected smartphone. This is necessary to maintain the good functional condition of storage batteries over a long service life.

How to use power bank correctly

It should be noted that some models do not automatically activate the charging process when charging two gadgets in series without disconnecting the cord. In this case, you need to turn the power bank off and on again manually using the ON/OFF button.

To ensure long-term preservation of basic parameters, follow a few simple instructions:

  • the service life of its batteries will increase with sufficiently frequent use, at least 3-4 times a month;
  • if such a mode is not possible, maintain the charge at 75-85% of the nominal value;
  • use only serviceable connecting cords, monitor the integrity of the electrical insulation;
  • exclude complete discharge, connect the power bank via an adapter to a stationary power supply when the level drops to less than 15% of the nominal value;
  • use high-quality power adapters made by responsible manufacturers;
  • to avoid voltage surges, after fully charging the external battery, first remove the adapter plug from the power outlet, and then remove the connecting cord from the USB socket;
  • interrupt operation immediately if there is excessive overheating, smoke or foreign odors;
  • Connect several devices at the same time only if you have the appropriate permission from the manufacturer in the official rules of use.

The power bank should be stored at temperatures above zero, but at a sufficient distance from strong heat sources and open flames. Frost causes a rapid loss of charge in batteries. Electronics must be protected from water. High humidity can cause a short circuit and intensify destructive corrosion processes. The accumulation of oxides disrupts electrical contact.

High-quality products in this category are well adapted to difficult operating conditions. The end parts are made of impact-resistant plastic. The front plane is protected with metal plates. Despite this, one must remember the limited resistance of the device to mechanical loads in order to prevent accidental breakdowns.

Delicate products are used to remove dirt from external surfaces. Do not use abrasives, acids or other aggressive chemical compounds. The amount of water should be minimized.

During a long break (more than 70-90 days), it is necessary to replenish the external battery charge to the maximum. To extend its service life, experts recommend performing a simple preventive procedure. The battery is “trained” every 3-4 months. To do this, a complete discharge cycle will be performed once, followed by replenishment to 100%.

A slight increase in the surface temperature of the power bank is acceptable when connecting an adapter (smartphone). But to prevent overheating, it is not recommended to block the free access of air with thick clothing, a cape, or other things.

Features of choice

You need to clarify your personal criteria before visiting the store. A full charge of the power bank is enough if the capacity of the connected gadget is 15-25% less. Approximately this amount of energy is spent on heat generation and other technological losses. This means that for a smartphone with a 1800 mAh battery, an external battery of 2200 mAh or more is suitable. Additional reserve is useful in several situations:

  • long-term autonomous operation is expected away from stationary power supply networks;
  • ensures the functionality of several mobile devices;
  • The equipment is used outdoors at sub-zero temperatures.

Efficient, powerful processors consume a lot of electricity. You will have to use an external battery more often in the following modes:

  • active surfing the Internet using Wi-FI;
  • watching video in high definition;
  • games at maximum settings;
  • exchange large files via Bluetooth.

The next step is to check the matching of the connectors. For devices running Android OS, a microUSB connector is suitable. New Apple models are equipped with Lightning standard sockets. Some external batteries are designed in a universal design that allows you to use both types of cables.

When choosing a suitable model, check the main technical characteristics:

  • storage electrical capacity;
  • maximum input (output) current;
  • dimensions, weight;
  • type of batteries;
  • time for a full charging cycle from a 220 V household network.

In some devices, instead of the number of lighting devices, color indication of work processes is used. With appropriate equipment, the charge is displayed on the digital LCD display as a percentage.

Correct use of a power bank does not cause difficulties for ordinary users. In addition to the information listed, it is necessary to take into account the restrictions specified by the user in the accompanying documentation. Self-repair is only permissible if you have the appropriate qualifications. For a thorough check and high-quality restoration procedures, you should contact a specialized service workshop.

Continuing the topic:
Routers

Based on: demo versions of the Unified State Exam in computer science for 2015, on the textbook by Lyudmila Leonidovna Bosova. In the previous part 1, we discussed logical operations with you...