Enhancing Your LG Laptop's Battery Health: Tips and Tricks


A laptop screen displaying a 97% battery status with power mode options, set against a sunset background wallpaper

Photo by Panos Sakalakis | Unsplash

· Learn how to maximise your laptops’ battery life

· Discover how lithium-ion batteries work

· Explore how to optimise your LG laptop battery


Whether you're in the market for a new laptop or simply want to make your current one last longer, this guide can help you keep your laptop battery running efficiently. Learn some easy tips for everyday maintenance and ways to optimise your software and existing tools.


Mastering Laptop Battery Care



To maximise the lifespan of your laptop battery, it's crucial to practice proper care and management techniques. Consider the following factors:


· Optimal Charging Cycles: Although your laptop will still work if run down to 0% battery, try to avoid letting your battery drain completely and maintain it between 20% and 80% for maximising battery.


· Power Settings Adjustment: Tweaking power settings such as brightness and sleep settings can extend battery life.


· Storage Maintenance: Store your laptop with around a 50% charge if it won't be used for an extended period.


· Regular Health Check: Monitor your battery's health and capacity periodically to gauge its condition and potential need for replacement.


· Choosing the Right Laptop: Selecting a laptop with a reputable battery life, such as one equipped with a lithium-ion battery, can enhance overall device performance and longevity.


By sticking to these guidelines, you are more likely to get a longer battery lifespan and improved performance from your laptop.



The Power Within: Understanding Lithium-Ion Batteries

Close-up view of a rechargeable lithium-ion battery inside a laptop, emphasizing text warnings and disposal icons

Photo by Mika Baumeister | Unsplash


Lithium-ion batteries are a type of rechargeable battery. They work by moving lithium ions back and forth between positive and negative electrodes, powering our devices during countless charge and discharge cycles. When a lithium-ion battery is charging, the positive electrodes will move lithium-ions through the battery and store them with the negative electrodes. So, when the battery is removed from the charger, the lithium-ions are passed back through the battery from the negative to the positive electrodes, releasing energy to power up your device!


Unfortunately, as time goes on, the battery capacity naturally diminishes due to internal chemical reactions. To keep your battery performing at its best, it's vital to shield it from extreme temperatures that could harm its performance.


Each time you fire up your laptop, your battery embarks on another charge cycle, gradually ticking away at its finite lifespan , which typically ranges from 3 to 5 years.


A charge cycle is when you use all your laptop’s battery capacity, and a crucial thing to understand is that one charge cycle doesn't necessarily mean a full 0% to 100% charge. A charge cycle is when you use all your laptop’s battery capacity. So, if one day you use only half of your battery's capacity one day, and recharge it to 100%, and use half the next day and the fully recharge it again, this only equates to one cycle.

Lithium-ion batteries have truly revolutionised the world of portable electronics, offering unmatched energy density and rechargeability in a compact, lightweight package. Their versatility makes them perfect for laptops where space and weight are at a premium. And unlike their predecessors, these batteries are immune to the memory effect, eliminating the need for tedious full discharges before refuelling. Whether you’re working on an important document, or streaming your favourite shows on the go, you won’t be caught short without charge thanks to long-lasting and rechargeable power of lithium-ion batteries.  


Checking Up: Regular Battery Health Check for Your LG Laptop



To ensure your LG laptop battery performs optimally and lasts long, consider the following:


· Regular Battery Health Checks: Consistently examine the battery for signs of wear, like bulges or leaks, to maintain its wellbeing.


· Clean the Bottom of your Laptop: Keep the underside of your laptop clean and free from debris.


· Use Diagnostic Tools: Monitor the battery's health using diagnostic tools to gain insights into capacity, charge cycles, and performance.

How to generate a laptop battery report



To generate a battery report on your LG laptop, follow these steps:


· Open Command Prompt by searching for "CMD" or "Command Prompt" in the Windows Start menu.


· Once Command Prompt is open, type "powercfg /batteryreport" and press Enter.


· If successful, Command Prompt will indicate that a battery life report has been saved to your user folder.


· Navigate to your user folder, typically located at "C:\Users<yourusername>", to access the generated report.



When examining the Battery Report, focus on key sections such as:


· Installed battery: This section provides information about your battery, including its manufacturer, serial number, and design capacity.


· Recent usage: Here, you'll find details on recent battery usage, such as the time the report was generated, the time the system was on battery power, and any unexpected shutdowns.


· Battery usage: This section offers insights into battery consumption, including usage over the last three days, average battery life, and historical usage patterns.



By reviewing these sections, you can gain valuable insights into your battery's performance, usage patterns, and overall health.

Optimal Battery Settings: Power Settings and Hibernation Modes



In order to get the best performance and longest lifespan out of your LG laptop battery, it's important to make a few adjustments.


· For Pre-2022 LG Laptops: Access battery settings through the LG Control Centre. Simply open the control centre and select ‘Power Management Settings’.


· For Newer LG Laptops: Use the LG Smart Assistant and navigate to ‘Power Setting’.



Additionally, minor adjustments can make a significant difference in conserving battery life:


· Dimming the screen brightness.


· Setting the screen to turn off after shorter periods of inactivity.



If you're not going to be using your LG laptop for a while, consider using hibernation mode instead of sleep mode. Hibernation mode saves your work and shuts down the laptop while using very little power. It's a great option for when you need to take a break and come back to your work without draining the battery unnecessarily.

How to Prolong Battery Life?



Modern laptops with best battery life, like our LG gram laptops, have smart technologies which increase battery life to over 20 hours with consistent usage.


Three professionals in a meeting, each working on their LG gram laptops.

Photo from LG CA

Smart Charging in LG Laptops


These efficient charging features are designed to optimise the charging process, preventing overcharging and excess heat generation. On LG gram laptops, you have the option to set the charge limit to 80%, ensuring that charging stops at this threshold rather than reaching full capacity at 100% to help extend battery life. For models released before 2022, you can adjust this setting in the LG Control Centre. For newer models, this option is available within the LG Smart Assistant program.


Additionally, LG laptops offer battery health management tools, such as adaptive battery mode, battery saver mode, or optimised charge mode. These tools can be found in the LG Control Centre to help you maintain a balance between keeping your laptop charged and preserving the battery's health for extended use. By making the most of these smart charging features, you can ensure your laptop's battery remains in tip-top condition for as long as possible.

Fast charging technology is another great feature that can quickly charge your laptop while being gentle on the battery. By charging your laptop faster, you can reduce the time it spends connected to power and ultimately extend its battery life. And yes, this feature is standard as well.

Best Practices for Battery Maintenance During Storage



By taking good care of your laptop battery while storing it, you can make sure it stays in top shape for when you need it most.


1. Before storing your laptop for a long period, make sure to charge the battery to around 50% capacity. This will help prevent any damage to the laptop during storage.


2. Keep your laptop in a cool, dry place to avoid extreme temperatures that could harm the battery. If you plan on storing it for a while, it's a good idea to remove the battery to prevent unnecessary drain.


3. Don't forget to check on the battery every now and then and give it a short charge if needed to keep it healthy.


Following these simple steps can help preserve your laptop battery's lifespan so it’s more likely to be good to go when you take it out again.

Laptop Battery Use and Environmental considerations



Considering more sustainable practices in extending your laptop battery life, we suggest incorporating some sustainable habits into your daily routine. Start by adjusting your power settings for less energy usage. You can lower the screen brightness, turn off any peripherals you aren't using, and set your laptop to sleep or hibernate when you're not using it.


Although batteries have improved over time and they are less likely to be damaged by overcharging, it is still important to unplug your laptop once it's fully charged to avoid overheating, which can damage your laptop and can wear down the battery over time. Also, try not to keep your laptop plugged in all the time, as that can put extra strain on the battery.


If you're in the market for a new charger, look for one that meets energy efficiency standards. And when it's time to replace your laptop battery, consider going with a reputable brand or even exploring eco-friendly options like recyclable batteries. Make sure to dispose of your old batteries properly at designated recycling centres to avoid harmful chemicals seeping into the environment.


Lastly, try to get as much use out of your current laptop as possible before thinking about upgrading to a new one. By following these sustainable practices, you can better your habits, while also extending the life of your laptop battery.

Laptop Battery Care FAQs



Is it important to use the original charger for my laptop?

Using the original charger provided by the manufacturer is important as it is specifically designed for your laptop's battery. Using an incompatible charger can damage the battery and affect its lifespan.


How often should I calibrate my laptop's battery?

It is recommended to calibrate your laptop's battery every few months to ensure its accuracy in reporting the battery level and to maintain its overall health.


Are there any software tools available to help manage battery life?

Yes, the LG Control Centre or LG Smart Assistant App offers a range of software tools to effectively manage battery life. These tools provide insights into power consumption, optimise settings, and regulate charging patterns to prolong battery lifespan. For instance, users can implement smart charging strategies, such as limiting the charge to 80%, to preserve battery health


Should I disable background apps to save battery life?

Yes, disabling unnecessary background apps and programs can help save battery life by reducing the overall power consumption of your laptop.


Does screen brightness affect battery life significantly?

Yes, screen brightness can have a significant impact on battery life. Lowering the screen brightness can help conserve battery power and extend the time between charges.


 Is it advisable to remove the battery when using my laptop plugged in?

It is generally not necessary to remove the battery when using your laptop plugged in. Modern laptops are designed to handle this scenario effectively without affecting the battery life.


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