According to HP, this feature is currently only available for its business series notebooks.

On HP laptops, you can enable or disable the Adaptive Battery Optimizer to allow your system to optimize the battery pack for longevity. So, when your battery reaches 80% capacity, it will stop charging automatically.ĭepending on the laptop manufacturer, you can set your battery's maximum power of RSOC (Relative State of Charge) from BIOS or the proprietary system companion app such as Lenovo Vantage. Useful if you use your system plugged in all the time at 100% charge.įor systems that are always connected, laptop manufacturers recommend setting the max charge limit at 80%. Laptop manufacturers like Lenovo, HP, MSI, Dell, and Asus ship their computers with a built-in battery charge limiter to maximize the battery run time. However, if your battery charge remains at 100% all the time, it can cause abnormal swelling, eventually reducing the battery's longevity. Modern laptop batteries don't overcharge, so keeping your laptop plugged in doesn't negatively impact your PC. Setting a Battery Charge Threshold to Help Improve Laptop Battery Longevity You can achieve this by using your computer's built-in battery charge limiter.

While there are plenty of general battery health tips, a practical solution is to set a battery charge limit on your laptop to reduce unnecessary degradation and improve the battery lifespan.

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