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Shanti Laptop Service Logo

Grant Road (East) Mumbai

Shop No. 2 C1, Panditalay Building, Chunam Lane,

Opening Time

Mon - Sat: 12.00 to 20.00

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Laptop Battery Repair

laptop battery repair

Laptop battery issues creates a massive blunder in professional life. Don’t waste your time struggling with laptop issues. Visit Shanti Laptop Repair Services to resolve any laptop issues including battery, at affordable prices.

Introduction to Laptop Batteries

Laptops took the invention of computers to the next level. And the two biggest drawbacks of computers becomes the strength of laptop. That is, portability and being wireless. And both of these advantages become possible due to laptop batteries.

From Ni Cad batteries to Lithium-ion batteries, laptop batteries has gone through a long modification journey. Although, adapters also helps to charge the batteries. Nowadays, battery performance and standby hours are the crucial factors while purchasing a laptop. Highly effective and power saving laptop processors are also being considered for the same. Latest laptop batteries can last up to five hours. Although, battery life broadly depends on the hours of use. Laptop batteries last up to maximum five years, depending on the extensive use. Even if one has a refurbished laptop, new laptop battery is worth investing in. Battery with high mAh or milliAmp hours, gives best return. Before buying, voltage should also be considered. If the battery voltage is higher than needed, then it can seriously damage the laptop.

1.Common Symptoms of a Failing Laptop Battery

Find the below common symptoms of a falling laptop battery:
  • Overheating is a common symptom of laptop battery damage
  • Slow charging or abrupt power issues can also be a sign of battery damage
  • Old laptops may lose efficiency and need a new battery
  • Mac and Windows users may receive warning signs when it is time to replace the battery


If you notice any of these symptoms with your laptop’s battery, it may be time to consider replacing it. It is important to replace a damaged laptop battery in a timely manner to avoid any potential issues or accidents.

2.How to Diagnose a Faulty Laptop Battery

There are a few different ways to diagnose a faulty laptop battery:

  • Windows 11 users can use the command prompt to generate a battery diagnostic report
  • Mac users can go to the battery icon in the top-right corner and click on battery preferences
  • Both Windows and Mac users can compare original battery performance to current performance to determine if the battery is faulty
  • Removing the battery and starting the laptop with just the AC adapter can also help determine if the battery is the issue

Windows 11 users can use the command prompt to generate a battery diagnostic report, while Mac users can access a report through the battery icon and preferences. Both can also compare original battery performance to current performance or remove the battery and try starting the laptop with just the AC adapter to diagnose a faulty battery.
3.Tips for Maintaining and Extending the Life of Your Laptop Battery

Check the below tips for maintaining and extending the life of your laptop battery:

  • Keep the battery charge between 20-80% and avoid charging it when it is already at 50% or above
  • Turn on smart charging to help optimize battery usage
  • Avoid using or charging the laptop while it is overheating
  • Keep the laptop out of direct sunlight and shut it down occasionally to protect the battery
  • Disconnect unnecessary devices to help preserve battery life
  • Explore additional ways to maintain a healthy laptop battery


These are just a few basic tips to help preserve battery life, and there are many other ways to maintain a healthy laptop battery.

4.When to Replace Your Laptop Battery

Check the below when to replace your laptop battery:

  • A laptop battery typically has a lifespan of 2-4 years or 1000 charge cycles
  • After 300-400 charge cycles, the battery may start to lose capacity
  • The battery material and how often the laptop is used can also affect its lifespan
  • If the battery no longer holds a charge as long as it used to or has lost a significant amount of capacity (e.g., down to 25% of its original capacity), it may be time to replace it.

 If the battery no longer holds a charge or has lost significant capacity, it may be time to replace it.
laptop battery power analyzer
laptop battery cell

5.What is the cost of laptop battery repair

The cost of laptop battery repair can vary, but it is typically around 1200/- RS. It is important to note that the actual cost may depend on a variety of factors, such as the specific model of laptop and the extent of the damage to the battery. It is always a good idea to get a quote from a repair shop or technician before committing to any repairs to get a better idea of the total cost. In some cases, it may be more cost-effective to simply replace the battery rather than attempting to repair it.

6.How to Replace a Laptop Battery

Find the below six steps for how to replace a laptop battery:

  • Step 1 : Use a small head screwdriver to unscrew the button housing


  • Step 2 : Use a thin card-like object and apply pressure to remove the back frame of the laptop


  • Step 3 : Disconnect the battery connection wiring harness and carefully remove the battery, noting that it  may be stuck with adhesive


  • Step 4 : Take note of the connections to the battery


  • Step 5 : Connect the wires to the new battery and align it with the battery space


  • Step 6 : Reassemble the laptop and turn it on to test if it is working properly

7.Why Choose Us

  • Expertise: Our team of technicians has years of experience in laptop repair and can troubleshoot and fix a wide range of issues, from hardware problems to software issues.

  • Quality service: We take pride in providing high-quality service to our customers. We are committed to delivering excellent customer service and ensuring that you are completely satisfied with the work we do.

  • Fast turnaround: We understand that you rely on your laptop and that you need it repaired as soon as possible. That’s why we strive to provide fast turnaround times for all of our repairs

  • Affordable prices: We offer competitive prices for our services, so you can get the repair you need without breaking the bank

  • Convenience: We offer convenient drop-off and pickup options, so you don’t have to worry about finding the time to bring your laptop in for repair

  • Trustworthiness: We have a reputation for honesty and reliability, so you can trust us to provide high-quality service and accurate diagnosis of any problems with your laptop.


Let’s admit that laptops are hard to buy, after every few years. Whereas, battery restoration do the job in a limited budget. But, don’t opt for DIY laptop battery repair, as it can cause harm to the laptop as well as your salary. Therefore, go for professional service providers if required.

Laptop keyboard replacement, laptop screen repair, laptop chip level repairing, etc. can be done by professional only. Shanti Laptops is a perfect place for all the laptop related issues. From laptop battery repair to laptop hardware troubleshooting. Every kind of repair services are available here, that too, starting from 500 INR onwards. Just bring your laptop and get the free diagnosis. Shanti Laptops service providers is the best laptop repair solution providers in Mumbai. For free consultation, call +91-9820625520.

Frequently Asked Questions:

That depends. If you have knowledge and experience, then you may. On the contrary, rookie people should go for professionals rather than doing it themselves.

Plenty of reasons are there behind laptop battery damage. Like overheating, or a sudden blow to the device, even damaged components can cause battery damage.

Maximum five years, or 1000 charging cycles, are the average laptop battery life.

Use less screen brightness, and background running apps. Many network or device connections, or apps which run automatically, should be avoided.