Is Your Laptop Battery Failing? Guide to Replacement for Lenovo, Acer, Asus in Kolkata
Published on March 10, 2024 by BeraHSC Computer Repair

A failing laptop battery can significantly hamper your productivity and mobility, tethering you to a power outlet. If your Lenovo, Acer, Asus, or any other brand laptop battery is draining too quickly or not holding a charge, it might be time for a replacement. BeraHSC Computer Repair in Kolkata provides expert laptop battery replacement services. This guide will help you identify signs of a dying battery and understand the replacement process.
Signs Your Laptop Battery Needs Replacement
Look out for these common indicators that your laptop battery is nearing the end of its life:
- Battery Drains Very Quickly: The most obvious sign. If your fully charged battery lasts only a short while compared to when it was new, it's degrading.
- Laptop Only Works When Plugged In: If your laptop immediately shuts down when you unplug the power adapter, the battery is likely dead.
- Battery Not Charging to 100%: The battery might get stuck at a certain percentage and refuse to charge further.
- Laptop Shuts Down Suddenly: Unexpected shutdowns, especially when the battery indicator still shows some charge, can point to a faulty battery.
- "Replace Your Battery" Warnings: Your operating system (Windows or macOS) may display warnings suggesting battery replacement.
- Physical Swelling of the Battery: This is a critical issue! A swollen battery can damage other components and is a safety hazard. Address this immediately.
Factors Affecting Laptop Battery Lifespan
Several factors influence how long your laptop battery will last:
- Charge Cycles: Batteries have a limited number of charge-discharge cycles. Each full cycle degrades the battery slightly.
- Heat Exposure: High temperatures are detrimental to battery health. Avoid using your laptop in very hot environments or blocking ventilation.
- Charging Habits: Constantly keeping the laptop plugged in at 100% or frequently letting it drop to 0% can stress the battery over time. Most modern laptops have charge management, but extreme habits can still have an impact.
- Age of the Battery: Like all batteries, laptop batteries degrade over time, even with minimal use.
Can You Replace the Laptop Battery Yourself?
This depends on your laptop model and your technical comfort level:
- External Batteries: Some older laptops have easily removable external batteries. Replacing these is straightforward.
- Internal Batteries: Most modern slim laptops have internal batteries that require opening the laptop casing. This can be complex and carries risks like damaging other components or using an incorrect/low-quality replacement battery.
If you're unsure or dealing with an internal battery, seeking professional help from services like BeraHSC in Kolkata is recommended to ensure a safe and correct replacement.
Laptop Battery Replacement for Specific Brands (Lenovo, Acer, Asus)
At BeraHSC, we service a wide range of laptop brands, including popular ones like Lenovo, Acer, and Asus. It's crucial to use either genuine OEM batteries or high-quality, reputable third-party compatible batteries. Using cheap, unverified batteries can lead to poor performance, short lifespan, or even safety risks.
BeraHSC's Laptop Battery Replacement Service in Kolkata
Our process ensures your laptop gets the right battery and functions optimally:
- Diagnosis: We first confirm if the battery is indeed the issue, ruling out problems with the charger or charging port. We also check the battery health status.
- Sourcing the Correct Battery: We procure the correct battery model compatible with your specific Lenovo, Acer, Asus, or other brand laptop.
- Safe Installation: Our experienced technicians carefully install the new battery, ensuring all connections are secure, especially for internal batteries.
- Testing and Calibration (if needed): We test the new battery to ensure it charges correctly and holds a charge. Some batteries may benefit from an initial calibration cycle.
Tips to Extend Your New Laptop Battery's Life
- Avoid Extreme Temperatures: Don't leave your laptop in a hot car or direct sunlight for extended periods.
- Optimal Charging Range: Try to keep your battery charged between 20% and 80% for daily use if possible. Modern laptops often have settings for this.
- Calibrate Occasionally: Some manufacturers recommend calibrating the battery every few months (fully charge, then fully discharge, then fully charge again) to help the battery reporting system stay accurate. Check your manufacturer's advice.
- Adjust Power Settings: Use your operating system's power-saving modes when on battery to reduce consumption.
Why Choose BeraHSC for Laptop Battery Replacement in Kolkata?
- Expert Technicians: Skilled in handling battery replacements for various laptop models.
- Genuine and High-Quality Parts: We use reliable batteries to ensure longevity and safety.
- Affordable & Transparent Pricing: Free diagnosis and clear cost upfront.
- Quick Service: We aim for fast turnaround, often same-day for common battery models.
- Warranty: Our battery replacements come with a 1-month warranty.
- Wide Service Area: Covering Garia, Sonarpur, Narendrapur, Jadavpur, and greater Kolkata & South 24 Parganas.
Is your laptop battery giving you trouble? Restore your laptop's portability and performance with a professional battery replacement. Contact BeraHSC Computer Repair in Kolkata today! Call us at +91-9073778327 or get a free quote online.