Battery Support-Maintenance & Replacement

ECG Monitors Explained: Key Series, Brands, and Battery Solutions

In modern healthcare, electrocardiogram (ECG) monitors have become essential devices in hospitals, clinics, ambulances, and home care. They can continuously monitor patients’ ECG, heart rate, blood pressure, oxygen saturation, and other vital signs, alerting medical staff to abnormalities and providing accurate data for diagnosis, ensuring patie...

Why Does My Laptop Battery Drain Even When It’s Plugged In?

Many users have encountered this confusing situation: the laptop is clearly connected to the power adapter, yet the system still shows the battery percentage slowly dropping, or the status bar indicates “discharging.” Although this may seem abnormal, it is actually not uncommon. Today, let’s dive into the real reasons behind this phenomenon and ...

Why Your Laptop Battery Looks Healthy But Suddenly Swells?

If you are reading this article, you may have encountered a similar situation: the battery health shows above 90%, and everything seems "normal," but one day the bottom of the computer case suddenly bulges, and the touchpad lifts, and you realize that the battery is bulging. In the past two years, there has been a significant increase in cases o...

How to Completely Shut Down Your Laptop Before Replacing the Battery

When it comes to replacing a laptop battery, many users assume that pressing the “Shut Down” button means the laptop is completely powered off. In reality, most laptops still draw a small amount of standby power even after shutdown — to keep the motherboard, USB ports, or network features active. If you remove the battery at this stage, it may c...

Winter Laptop Battery Replacement Safety Precautions

As temperatures drop, winter not only tests our ability to stay warm but also quietly affects the performance of laptop batteries. Many users choose to replace their laptop battery in winter, hoping to restore battery life and efficiency. However, cold temperatures and static electricity can easily cause damage to the battery or motherboard duri...

How to Use a Laptop Battery Correctly: Tips to Extend Battery Lifespan

How should you use your laptop battery properly? Actually, there’s no single answer—it depends on how you use your laptop.Generally, there are three typical usage scenarios: 1. Mostly Plugged In (e.g., Gaming Laptops, Workstations) If you keep your laptop plugged in most of the time, it’s best to set a battery charge threshold. If your system d...

How To Store laptop batteries in Cold Weather？

As the cold season arrives, storing your laptop battery properly becomes especially important. Extremely low temperatures can affect battery performance and even shorten its lifespan. Therefore, learning the right battery storage methods not only helps extend your battery’s life but also ensures your laptop operates normally during cold weather....

Is It Necessary to Replace Your Laptop Battery?

In general, when the capacity of a laptop battery drops below 80% of its original capacity, the battery's runtime will start to significantly decrease. At this point, it may be time to consider replacing the battery. When the capacity drops further to below 70%, the battery life will become insufficient, and frequent charging will become inconve...

How do I keep my laptop's battery in good health?

All lithium-ion batteries have a lifespan. In general, batteries undergo two types of natural aging processes: time aging and cycle aging. Regardless of usage, the battery capacity naturally decreases by 1% to 3% annually. Additionally, after each charge and discharge cycle, the battery's capacity decreases slightly. Typically, the battery begin...

How to find MacBook Pro battery model number？

There are three primary methods to determine your MacBook Pro's battery model number: through macOS system tools, physical labels, or third-party software. Below are the detailed steps for each method. How to Find Your MacBook Pro Battery Model 1. Check Battery Model via System Information The quickest way to identify your MacBook Pro battery m...

How Much Should You Charge a Laptop Battery Before Long-Term Storage?

If you’re planning to store your laptop for an extended period, it’s important to prepare your battery properly to prevent capacity loss and performance issues. So, how much should you charge a laptop battery before long-term storage? Best Laptop Battery Charge Level for Long-Term Storage The ideal battery charge level for long-term storage is b...

Why does my laptop battery discharge so fast?

If your laptop battery seems to run out quickly, it’s not always the battery’s fault. Many users don’t realize that hidden “power hogs” in the system—background processes and services—can quietly drain battery even when you’re not actively using your device. Laptop battery drain is usually the result of usage habits, system settings, and hardwar...