How to install a non-native battery in a tablet. What's under the lid. Instructions for replacing the battery.

As you know, many budget models of tablet computers are very quickly discharged. This is due to the fact that they are equipped with a too weak battery. Why do you think manufacturers of budget models do not equip their devices with a high-quality battery?

Any person who understands the field of high technologies can answer this question. A battery with a large capacity is expensive and in order to reduce the cost of its development, the manufacturer has to use cheaper batteries. Many people fall for what this tablet it is cheap and they buy it, and then they realize that they made a big mistake. But I personally do not advise you to get upset because of this, because you can replace the tablet battery yourself, and you will learn how to do this below.

This charge cycle is usually suitable for most users. The ideal is to charge the battery, if we have the opportunity, when we are 80% lower, if we can. The battery has become the cornerstone of a successful user experience in any current technology product: virtually everyone has one, which usually lasts several hours in operation, due to the demands of using the device.

Using lithium-ion batteries is the best choice

Battery capacity is the key, but even if we don't take that into account, the use we give and the care we take with us will be vital. Let's move on to 13 tricks to keep your battery as good as new. A few years ago, nickel-cadmium and nickel-metal hydride batteries were most commonly used in laptops, phones, and other portable devices. The so-called "memory effect", which led to the loss of capacity of these batteries and their rapid degradation, replaced them with new lithium-ion batteries.

Before replacing, you need to know:

  1. What type of battery is used;
  2. The dimensions of the future battery, whether it fits in your tablet;
  3. The polarity of the wires and how to connect them correctly.

You can determine what type of battery is being used by opening the case of the tablet computer (read how to do this below) and reading the labels on the battery. If you have written Li-pol, then you will need to purchase a lithium-polymer battery, and if it says Li-ion, then a lithium-ion one.

We need to calibrate from time to time

The advantages of these batteries are important. There is no memory effect on lithium-ion batteries, the battery is usually sufficient when charging. This does not mean that it is not recommended to periodically calibrate to correct possible errors in the loads. This process is performed by completely discharging and fully charging the device.

Avoid plugging your phone into charging at 100%

However, it is recommended to use the original Charger, which is attached to each device: we will avoid possible errors, damage to the device, and we will have a reliable load. Usually, when they are fully charged, devices with lithium-ion batteries stop working without problems or dangers in the network. However, it is not recommended to hold the device for too long after charging is completed, as this may cause the battery to overheat or short circuit. Caution is the most reasonable measure.

The new battery should not differ in type from the old one, otherwise it will not work correctly and your device will constantly turn off.

Also, when choosing a battery, you should pay attention to its size. See how much space your tablet has, measure it with a ruler and write down the dimensions on paper.

Use a moderate screen brightness level

If we don't need to see graphics or texts on the screen with all the lighting it has to offer, or if we don't see image issues that prevent us from reading freely, keeping the screen brightness level down is ideal. Keep in mind that the screen is the main cause of battery drain.

Do not fully discharge the battery

Lithium-ion batteries require special maintenance: it is not practical to completely discharge them or discharge the battery less than 5% or 10%. Try to load it always before reaching these levels.

Disable a connection you don't use or don't need

Avoid opening too a large number applications. Opening apps without measure and running them in the background is another one of the quickest ways to do away with a dead battery without realizing it. Try to close all applications that you don't really need at the time.


You can buy high-capacity batteries in specialized online stores, you can find them using a Google search, and if you searched and didn’t find it, then contact me and I will help you, tell you which battery is right for your tablet and where to buy it.

Update your device whenever you can

Update your device without fear. New updates operating system usually include improvements over your device's battery consumption, as well as other useful improvements related to the overall operation of the device.

Disable automatic sync

Remove apps you don't need. If you're passionate about testing apps, but you're actually using the same old ones, feel free to uninstall any app you're not using. Many apps run in the background without you noticing, and all this will eventually affect battery life.

Battery Replacement Instructions

1. So, you have a battery and that's it necessary tools(screwdriver, old sim card). We proceed, disassemble the tablet, unscrew all the bolts and carefully open the back cover with the help of an old SIM card or any other thin plate.


Another point that we can ignore is the vibration of the device: if we configured it before any pulsation, interaction or notification that the device vibrates, the battery life will be significantly reduced. Disable this feature in the aspects that are least useful to you.

Video: Optimize your surface for better battery life

The surface uses a lithium-ion battery. The amount of time the battery will last will depend on the type of things you do with the surface. This video is only available on English language.

How much battery power is left

The battery status is displayed in several places.

2. Carefully peel off the old battery and cut the wires with scissors (separately).


3. Next, take a new battery, put it in place of the old one (you can stick it with double-sided tape) and connect the wires. When connecting, do not confuse the plus and minus, we connect the red wiring with red, and black with black.

Lock screen. When you wake up your Surface, the battery status is displayed in the lower right corner of the lock screen. Desktop taskbar. The battery status is displayed on the right side of the taskbar. Select the battery icon for charging information and battery status, including the percentage remaining.

Your Surface alerts you when your battery is low. If you don't recharge your battery when you receive this warning, your Surface will at some point save your work and shut down. Use the power supply that came with your Surface to charge the battery.


And now the tablet needs to be assembled and tested for performance. If it turned on for you, then you did everything right and by the way, if the article helped you, then subscribe to our website updates.

Due to the widespread use of devices such as Tablet PC, the need for their reliable and high-quality repair is increasing every day. Even products from such a famous company as Samsung are not perfect and may require some repair at any time.

The surface is designed for optimal performance with the power supply included. Using another manufacturer's power supply may slow down the load. While the surface is charging, a small light appears on the connector to show that the surface is receiving power, and the battery status icon shows an electrical outlet.

The batteries on the surface can also charge at different rates, depending on the remaining power of each battery. If the battery has less than 20% charge, it is charged first. When both batteries are at 20%, the clipboard will be charged to 85% and then both batteries will be charged to 100%.

It is worth noting the fact that the tablet consists of a variety of components that must function very well. After all, only in this case the gadget will be able to satisfy all the desires of its owner. For example, a very important component in each tablet is the battery, which ensures uninterrupted operation of the device for quite a long time. In essence, the battery is a very small plate that is inserted inside the device. Recall that the amount of time that the gadget can work and not require recharging from a centralized electrical network depends on the power of the installed battery.

Are you having battery or power issues?




Increase your battery life

General battery tips and tricks. To learn how to save battery, see. Move the slider to adjust the power mode to a lower setting, such as Recommended or Battery Saver.

Adjust other settings

There are several settings you can set to save battery life.

Prices for the services of a master in the repair of tablets
Name of works PriceLet's do it for
Departure of the master / courier if necessary for free
Diagnostics for free
Replacing the display (screen) of the tablet 1850 45 minutes
Replacing the display with glass assembly 2000 45 minutes
Replacing the Battery / Battery from 1300 35 minutes
Replacement of body parts from 550 35 minutes
Speaker/Microphone/Camera Replacement from 950 40 minutes
Replacing the headset jack from 750 45 minutes
Preventive maintenance after liquid ingress from 950 30 minutes
OS recovery / Update, software setup from 1200 30 minutes
Power connector repair from 1500 45 minutes
Unlocking the device / Russification from 800 30 minutes
Flashing the tablet / Update from 1200 45 minutes
All components are original

If the battery you have installed can no longer work for a sufficient amount of time, replacing the battery on a Samsung tablet in Moscow will help solve the problem, which will be carried out by our authorized company, and at the most affordable prices and in the shortest possible time.

High-quality and inexpensive battery replacement for Samsung tablets

In general, the average service life of conventional batteries is no more than four years, after which the available resource is depleted and the battery has to be changed. However, in some cases, high-quality and inexpensive battery replacement on Samsung tablets

Check the option When my computer is in standby and power saving mode, unplug it from the network. Follow these tips to extend battery life. You can charge the battery whenever you want; However, it is best to let the battery discharge below 10% at least once a month before recharging. Keep fresh. . If the battery is defective, it has a warranty.

When the surface is activated, the battery status is displayed in the lower left corner of the lock screen. Access. . To make sure the surface is loaded, swipe in from the right edge of the screen to see the battery status in the bottom left corner. When charging, the battery icon appears with an electrical connection. After the battery is fully charged, you can remove the power cord from the charging port.

may be required earlier, as budget Chinese models are not distinguished by their reliability. Often, the owner of the device is faced with a large loss of battery performance, which also leads to the need to contact a specialized company.

By choosing us for further cooperation, each customer can always count on receiving services such as:

Additional power systems

Instead, use the included power. In the "Surface Accessories" section.

Change on Suspend

Your Surface uses an internal lithium-ion battery designed to accompany you anywhere. How much charge is left in the battery. When the surface is activated again, the battery status is displayed on the lock screen. When you slide your finger from the right edge of the screen, the battery status is displayed in the lower left corner of the screen. Be sure to connect the power supply when prompted.

  • We accept any type of tablets from the manufacturer Samsung;
  • We carry out an accurate analysis of the entire system;
  • Let's find out why the installed battery is quickly discharged;
  • If necessary, we will qualitatively replace the battery that has served its time;
  • We will carry out additional professional repairs of the product;
  • Replacing the battery on a Samsung tablet in Moscow is carried out by an experienced specialist who knows exactly what type of battery is suitable and how best to install it;
  • We sell only reliable and fully branded spare parts and much more.

Prices and cost of replacing the battery (battery) on a Samsung tablet

All service specialists have the highest qualifications, which gives an excellent opportunity to organize any kind of repair of Samsung tablets and achieve the highest quality of work performed. Among other things, we always approve such prices and the cost of replacing the battery (battery) on a Samsung tablet, which will definitely not devastate even the smallest budget of our dear customers. We constantly have various promotions, and there is also a system of discounts that makes the services of the service more affordable.

If you use a feed system without a surface, it may generate a slow load. Internet browsing has been tested by browsing 25 popular web pages. Battery life varies by configuration, usage and other factors. Games, movies and music sold separately. The test consisted of completely draining the battery during video playback. Battery life varies greatly depending on configuration, usage, and other factors. While the surface is loading, a small light appears on the connector to indicate that the surface is loading.