If you want to improve your smartphone’s battery health, there’s an important fact you should know. Charging your phone’s battery to 100% can actually damage it. Here’s why:
Why You Shouldn’t Charge Your Phone to 100%
Smartphones have become an essential part of our daily lives, making it crucial to take good care of them—especially their batteries. The battery is one of the most important components of a phone, and charging it to 100% can reduce its lifespan.
New Android smartphones and iPhones now come with a feature that limits charging to 80% to help extend battery life. With brands like Samsung and Google now offering 6-7 years of software updates, many users wonder whether their phone’s battery will last that long.
The Science Behind It
Most smartphones use lithium-ion (Li-ion) batteries, which perform best when kept between 30% and 50% charge. Charging your phone to 100% too often can stress the battery, reducing its lifespan.
A lithium-ion battery typically lasts 2 to 3 years and can handle around 300 to 500 full charge cycles (0% to 100%) before it starts degrading. Once you exceed this limit, your battery may wear out faster, affecting overall performance.
How to Properly Charge Your Phone
To maximize your phone’s battery life, follow these best practices:
Avoid charging overnight – Continuous charging can generate excess heat, which damages the battery over time. Use an original or certified charger – A local or cheap charger may not regulate voltage properly, harming your battery. Keep the battery between 20% and 80% – Avoid letting it drop below 20% or charging it all the way to 100% regularly.
By following these simple tips, you can extend your smartphone’s battery life and keep it performing well for years!