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Charging your laptop battery correctly not only extends its lifespan but also enhances its overall performance. So, should you charge your laptop battery overnight? Check out this article by Mytour to find out whether it's advisable to charge your laptop battery overnight and some crucial charging tips!
1. Should You Charge Your Laptop Battery Overnight?
Most modern laptop batteries come with built-in mechanisms to prevent overcharging when they reach full capacity. Therefore, leaving your laptop plugged in overnight doesn't significantly impact its durability or lifespan.
However, it's not advisable to make a habit of leaving your laptop plugged in overnight continuously. Doing so can lead to inaccuracies in the battery's charge level, affecting its longevity.
Moreover, continuous charging can cause the adapter to overheat, leading to accelerated battery degradation and reduced charging efficiency. Excessive heat generated by the adapter can also pose safety risks, such as electrical sparks and fire hazards, compromising user safety.
2. Guide to Properly Charging Your Laptop Battery
Charging your laptop battery properly is crucial for users. Check out some guidelines from Mytour to ensure you're doing it right!
2.1. Avoid Using Laptop While Charging
Using your laptop while it's charging is a common practice but not recommended. It forces the laptop charger to operate at a higher power level, resulting in heat buildup and decreased battery lifespan. It's best to charge your laptop battery fully before using it.
2.2. New Laptops Should Be Charged Longer Than Usual
For newly purchased laptops, it's advisable to charge the battery longer than usual. During shipping and handling, the battery may discharge slightly, so charging it for an extended period ensures it reaches full capacity before use.
Inactive batteries can maintain their charge for up to 60 days. So, if your laptop usually takes 4 hours to charge fully, consider charging it for 6 hours when it's newly purchased!
2.3. Discharging to Extend Battery Life
Discharging your laptop battery helps improve its predictive capability without causing premature battery aging or hard drive damage.
Manual Discharge Method:
- Step 1: Fully charge your laptop battery to 100%.
- Step 2: After full charge, let the laptop idle for about 1 to 2 hours, meaning it's still plugged in but not in use or used at low intensity.
- Step 3: Disconnect the charger and use the laptop until it reaches about 3% to 5% battery remaining; it will shut down automatically and discharge the remaining energy.
- Step 4: After the automatic shutdown and discharging, let the laptop idle for an additional 4 to 5 hours.
- Step 5: Once you've completed the above steps, plug in the charger and charge it until it reaches 100%.
Application-Based Discharge Method
- Step 1: First, charge the laptop battery to 100%.
- Step 2: Use the built-in battery discharge software (if available) to completely discharge the battery at a faster rate.
2.4. Stick to Using Genuine Charger
In case your charger malfunctions or gets lost, opt for a new genuine laptop charger that's compatible with your device. Avoid using incompatible or low-quality chargers, as they can cause short circuits and severe laptop damage.
2.5. Plug Charger into Power Source Before Connecting to Laptop
Following a standard charging sequence helps prolong battery lifespan effectively. Therefore, ensure to plug the charger into the power source before connecting it to the laptop. This ensures stable and safe electricity flow. Additionally, without being connected to the laptop, the charger head without output limits the occurrence of voltage surges.
2.6. Minimize Laptop Shutdown Due to Low Battery
Sometimes, busy work schedules may prevent you from checking your laptop battery status. This can lead to sudden power shutdowns due to drained battery, significantly reducing battery lifespan and durability.
Therefore, it's important to plug in your laptop charger when the battery level reaches 10-20%. Never allow your laptop to completely drain the battery and shut down before charging.
We hope this article has provided you with insights on how to charge your laptop battery correctly and effectively to enhance its durability and lifespan. Thank you for reading!
