You are in best place right now. Techyuga is kolkata’s No 1 technical support provider for all brand laptop. If your laptop is out of warranty and you are looking for laptop repairing, please contact us via below contact details.
Generate laptop battery report
To generate a battery report, open up a command prompt by pressing Windows+X and select ‘command prompt’.
At the command prompt, type: powercfg /batteryreport
(Where MYFOLDER is the full path name to the folder where you would like to save the report.)
Now press Enter. This will create an HTML file called mybatteryreport.html, which you can read in your favorite browser. Note, this only works on devices fitted with a battery.
What causes your battery to drain?
The Memory Effect
The “memory effect” is a phrase used to describe something that happens to all rechargeable batteries over time, although some more than others. Essentially, when a battery is not completely drained before it receives another full charge, the battery can be “tricked” into thinking it has a shorter battery life than it does. This shortens the overall time that a laptop can run on one battery charge. A battery can be fully charged and fully drained in four to five cycles to help reset a battery and remove some of this memory effect. If cycling through full to empty on a battery doesn’t remove the memory effect, it is likely time to purchase a new battery.
A little bit of heat produced by a laptop battery is completely normal, and laptop batteries are often warm to the touch while in use. However, sometimes batteries can get very hot and become uncomfortably hot to touch. Some batteries have been known to even overheat, causing the computer to shut off, or in the worst case scenario, catch fire. There are no home solutions to overheating batteries, and usually a new battery is required.
Sudden Shut Down
If a computer is suddenly shutting down, this can be quite annoying, as well as difficult to diagnose, because it can be caused by different things. If a laptop shuts down frequently, the user should look to see if the battery meter says it is holding a charge and whether the battery is inserted properly. If the issue persists, contacting the manufacturer is the next step. If properly charging and fully draining a battery, and checking that it is inserted properly does not fix the issue, a new battery is like necessary.
Manufacturers claim a certain lifespan for each battery cycle, but sometimes laptops will tell you they have a certain amount of time remaining on a charge, but the computer will die much faster than the stated time left. This can be from the processes a particular user is putting their laptop through. Higher resources are needed to run many programs or high-intensity programs. If, however, under normal circumstances and after charging the battery properly, a battery drains extremely fast, the user should contact the manufacturer, or consider purchasing a new battery.
Slow or No Charge
If the battery is not charging when it is plugged in, be sure the battery is installed properly. Check that the outlet the laptop is plugged into is completely functional. If the battery will still not charge, it may be a case of a dead battery. After many charges, batteries can begin to charge very slowly, or sometimes charge at all. This is where a replacement battery is necessary.
Keyboard keys that no longer work.
This is fairly normal wear and tear, but even a single non-working key can interfere with your work. And if one key goes, it’s only a matter of time before others follow. It may not be long before you’ve got a laptop that doesn’t type. Try getting your work done on that.
Frozen pixels or weird lines on the screen.
It depends on the number of pixels and size of the lines, but it’s probably interfering with your work and could be a sign of imminent screen failure.
A clicking noise and very slow drive access.
This is serious. The “click of death” means your hard drive is nearing failure.
Need help with your Laptop Battery Replacement ? get help from Kolkata’s Best Laptop Repair Center.
How to find the laptop battery specifications
There are different types and sizes of laptop batteries. To determine what laptop battery you have, remove the battery from the laptop and look at the top or bottom of the battery.
As you can see in the picture, this Dell battery shows that it is an Li-ion battery, has a model number of Li-ion II, rating of 10.8V, 4050mAH, part number (labeled as “P/N”), and a charging current of 2.5A.
Common laptop batteries are Li-ion, NiMH, and Ni-Cad, with nearly all laptops today using Li-ion batteries.
How to remove old battery :
1. Turn off your laptop and disconnect the AC adapter.
2.Release the latch or other attachment devices that hold your battery in place.
3.Slide the old battery out of its compartment or storage bay.
4.Take the replacement battery out of the box.
5.Slide it into the notch or bay.
6.Close the safety latch to lock it into place.
7.Reconnect the AC adapter and give the battery a full charge.
How to Restore a Dead or Dying Laptop Battery :
The Freezing Method
You can freeze a laptop battery and get more juice out of it. Here’s the procedure very succinctly:
Step 1: Take your battery out and place it in a sealed Ziploc or plastic bag.
Step 2: Go ahead and put the bag into your freezer and leave it there for about 12 hours. Some people suggest leaving it for longer, but I wouldn’t leave it for more than 24 hours.
Step 3: Once you take it out, remove the plastic bag and let the battery warm up until it reaches room temperature. Be sure to wrap it in a towel and wipe away any condensation as it warms up.
Step 4: Reinsert the laptop battery and charge it completely.
Step 5: Once charged, unplug the power and let the battery drain all the way down.
Now repeat steps 4 and 5 at least 4 times: charge all the way to full, then discharge completely. That should be it! Unless your battery is leaking acid, you should get some kind of bump in the battery life.
Note that you should only perform this on NiCD or NiMH batteries. If you try this on a lithium battery, it’ll make the battery life worse. Unfortunately, there is no way to restore a lithium battery. You’ll have to find your laptop specs to see what kind of battery you have. For lithium ion batteries, you can’t restore, but you can possibly extend the life of a battery. Read method 2.
Method 2 – Cool Your Computer
If you have a lithium ion based battery, you can increase it’s life by making sure your laptop is cool. If you have a laptop that gets really hot, it can damage the battery and cause the shortness in battery life.
You may think your battery is on it’s last leg, but it could simply be that it’s getting too warm and therefore loses charge faster.
Need help with your Laptop Battery Replacement ? get help from Kolkata’s Best Laptop Repair Center.
Method 3 – Re-calibrate Your Battery
With most newer batteries, this is no longer necessary, but if your battery is dying, then it’s probably a pretty old battery. In that case, you may benefit from a recalibration. Recalibrating a battery is done because sometimes the operating system cannot figure out how much capacity is left in the battery. This can happen if the laptop is always plugged in or if the battery was never let to die all the way.
You can tell whether your battery needs calibration if your battery never charges to 100% (say only to 95%) or if the OS says you have 35 min of battery remaining, but the computer dies either much sooner or much later. A lot of manufacturers have released calibration tools for specific laptop models, so first perform a Google search with your computer model + battery calibration. Here’s an example tool from Sony.
If you have to manually recalibrate a battery, the procedure is pretty straightforward:
Step 1: Charge your battery to 100% or to whatever max percentage it can reach and leave it there for about 2 hours to cool down.
Step 2: Now disconnect the power and let the battery drain. There seem to be two views about how to do this. You can either let the battery run down all the way until the laptop dies or you can set it so that it goes to sleep or hibernates around 3 to 5%. Either way, you want to make sure the display stays on until it either dies or goes to sleep.
Step 3: Let the computer remain turned off for anywhere between 3 to 5 hours.
Step 4: Turn it back on and let it charge all the way to 100%.
That’s pretty much it. Now the computer should be giving you a more accurate reading of the actual capacity of the battery.
Method 4 – Remove Battery When Plugged In
If you have a laptop with a removable battery, you can try to remove the battery during the times you have it plugged into the wall. You may have to test this because some laptops don’t work properly with the battery removed. However, if the laptop is running fine and it’s connected to a power source all the time, it may help to simply remove the battery.
The chemical reactions will continue to occur in the battery regardless of whether or not it’s in the laptop, but it could increase the life of the battery. Since the battery is cool and not hot when plugged in, you’ll get more life out of your battery.
HP Battery Replacement:
When you plug in the power adapter to your HP Laptop the battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the task bar says Plugged In, Not Charging.
Dell Battery Replacement:
When you plug in the power adapter to your DEll Laptop the battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the task bar says “Plugged In, Not Charging.
Acer Battery Replacement:
When you plug in the power adapter to your Acer Laptop the battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the taskbar says “Plugged In, Not Charging.
Lenovo Battery Replacement:
When you plug in the power adapter to your Lenovo Laptop battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the taskbar says Plugged In, Not Charging.
Asus Battery Replacement:
When you plug in the power adapter to your Asus Laptop battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the taskbar says Plugged In, Not Charging.
Toshiba Battery Replacement:
When you plug in the power adapter to your Toshiba Laptop battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the taskbar says Plugged In, Not Charging.
Fujitsu Battery Replacement:
When you plug in the power adapter to your Fujitsu Laptop battery indicator on the laptop does not turn up. When you login to your system Windows 7 windows 10 the battery notifier in the taskbar says Plugged In, Not Charging.
Apple Battery Replacement:
When you plug in the power adapter to your Apple Laptop battery indicator on the laptop does not turn up. When you login to your system Mac OS the battery notifier in the taskbar says Plugged In, Not Charging.
Choose Your Brand
Get In Home Support For Any Laptop Brand In KolkataHere
1. Professional Behavior
The main focus of our service flow is to maintain extreme professionalism. We handle each device with utmost supervision. We understand that how important each device is for professional use or personal use and we give service by keeping this thing in mind.
2. Certified Engineers
As we are not some little repair shop we never hire some unauthorized or uncertified engineers. As the engineers are the main pillars of our company we never compromise about choosing them. We always appoint certified hardware engineers with huge experience in working in this field. Also we have separate team of engineers for separate service being it laptop repair, desktop repair, smartphone repair, iphone or iPad repair etc.
3. Reasonable Cost With Highest Quality
Techyuga gives guarantee about the fact that we will cost most reasonable in this market. You can find lower charge than us but the service will never be satisfactory. We deal with original Or genuine OEM parts only and we take complete responsibility of the parts we sell. Unlike other laptop or smartphone repair shops, we do not sell duplicate parts for the sake of maximizing our profit margin.
4. Parts Protection
Protecting the device is our responsibility. And you may have question that how we give you the proof of authentication that we are not doing the same like others. We always do paper works for every part, every individual deal that we make and take the signature of the customer on every removable part of every device. We use the sticker to mark them with your ticket number. And we do not provide duplicate parts, that is just how we work. For example, if we are collecting your laptops we will ask you sign on your laptop screen, keyboard, HD, Motherboard and so on. This is to ensure that, your device parts never gets replaced without your authorization (Unlike other service centers).
5. Clean Workshop
We know each device and each circuit, chip within the device is how sensitive. Little bit of dust can affect a device so we always keep our workshop clean and tidy all the time. All our workshops are matched with international standard so that our users can have peace while we have their devices at our workshops. FYI: We have workshops at kestopur, chinarpark and E-Mall chandni chowk at this moment.
6. Timely Delivery
In Techyuga we never mess with the delivery time. Your device is always delivered at your doorstep with in the promised time. Without any valid reason there is no chance of late from our side.
7. Free Delivery
With Techyuga you don’t need to pay one single penny for picking up or deliver your device at your place. If you avail our service you will get free home service without any extra charge anywhere in kolkata.
8. Get Engineers Within One Hour
You will get engineer at your doorstep for any repair needs within one hour. Anywhere in kolkata. We assigned engineers in a fastest manner and understand the urgency of the customer.
9. Efficient Customer Support
Our team of customer support are always available at your service. You can call our hotline number or join our Live Chat section of our website any time you want and get an obvious response from our side.
10. Final Inspection of Each Device
Techyuga have some set of strict rules. We never handover a device without final inspection. In this process of Final Inspection we put each device under 24 hours continuous test then labeled it with “OK Tested” Batch . Only those device with this batch or sticker is considered as ready to deliver. It means once your device is delivered, you can ensure that it has gone through all the checking parameters and there is no bad surprises for you.
Techyuga is kolkata’s first growing technical startup providing revolutionizing Laptop Repair for every brand of laptop.
Here you can get smartphone repair for any smartphone brand.
We are best known for our iPhone repair skills. In fact, we repair more iPhones than all the authorized iPhone service centers in kolkata combined.
Screen Replacement Services
Techyuga offers best and fastest screen replacement for any Laptop, Desktop, iMac, iPhone or Smartphone and repair all monitor related issues. Any issues in your monitor or screen can be repaired by techyuga with most efficiency and with the guarantee of a permanent solution.
Any problem in your CPU or Motherboard can be solved by the trained and certified chip level engineers of Techyuga. If the motherboard needs to replace, we do it with new and authentic one and you will never face any problem with the motherboard further. We also replace hard disk and RAM.
Any problem in your Laptop keyboard can be resolved by techyuga. Your faulty keyboard will be replaced with a new and original one within two days.
If your SMPS is not working then the power supply of your desktop will be hampered but now you don’t think about it Techyuga have solution for that also. Any problem regarding any desktop or laptop related hardware you will get satisfactory result from Techyuga.
Data Recovery Service
Looking for data recovery services in kolkata? Worry not. Call techyuga Now.