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Recalibrating laptop batteries 소개글 변경 사항

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Introduction
If your laptop battery is a couple of years old and suspect the accuracy is incorrect, the battery can be recalibrated to correct the accuracy. This is not a solution you can use to avoid replacing a battery that's beginning to wear out but can be used to get an idea of how much life is left. While it will correct these packs, any increases will not be appreciable. [ … ] reported to by the BMS in your battery.''' BMS.''' [ … ] ++ '''Guide notes''' ++ * '''WARNING: If your battery exceeds 30-40 °C/86-104 °F, the battery should be treated as damaged and be replaced!''' batteries. This may result in If this damages your battery damage; be prepared to replace the battery if this happens.''' replace it.''' * If your laptop does not allow you to use it when the battery hits a certain percentage (notably HP), you will need to find a workaround to calibrate the battery correctly. This will vary based on the BIOS used type (UEFI or Legacy). * In most cases, you will see a battery capacity decrease rather then an increase. decrease. This is good, as unaccounted good since the reported wear is now known. correct. * Once the battery is charging, it is best Try to let avoid using your laptop do it's thing and not use it. while it is charging. This may affect impact the calibration accuracy. [ … ] '''How to recalibrate the battery''' * Charge the laptop to 100%. * Use the laptop until it's at 0% and shuts down**/***. * Immediately recharge the battery. To recalibrate the battery, charge the battery to 100%. **HP laptops have a ~15% BIOS lockout. For these laptops, a workaround is required.Use the laptop until the battery hits 0% and shuts off. Immediately charge the laptop until it is fully charged. ***Lenovo laptops have a ~7% critical lockout, but it does not apply unless the laptop is shut down at that percentage level.
If your laptop battery is a couple of years old and suspect the accuracy is incorrect, the battery can be recalibrated to correct the accuracy. This is not a solution you can use to avoid replacing a battery that's beginning to wear out but can be used to get an idea of how much life is left. While it will correct these packs, any increases will not be appreciable. [ … ] reported to by the BMS in your battery.''' BMS.''' [ … ] ++ '''Guide notes''' ++ * '''WARNING: If your battery exceeds 30-40 °C/86-104 °F, the battery should be treated as damaged and be replaced!''' batteries. This may result in If this damages your battery damage; be prepared to replace the battery if this happens.''' replace it.''' * If your laptop does not allow you to use it when the battery hits a certain percentage (notably HP), you will need to find a workaround to calibrate the battery correctly. This will vary based on the BIOS used type (UEFI or Legacy). * In most cases, you will see a battery capacity decrease rather then an increase. decrease. This is good, as unaccounted good since the reported wear is now known. correct. * Once the battery is charging, it is best Try to let avoid using your laptop do it's thing and not use it. while it is charging. This may affect impact the calibration accuracy. [ … ] '''How to recalibrate the battery''' * Charge the laptop to 100%. * Use the laptop until it's at 0% and shuts down**/***. * Immediately recharge the battery. To recalibrate the battery, charge the battery to 100%. **HP laptops have a ~15% BIOS lockout. For these laptops, a workaround is required.Use the laptop until the battery hits 0% and shuts off. Immediately charge the laptop until it is fully charged. ***Lenovo laptops have a ~7% critical lockout, but it does not apply unless the laptop is shut down at that percentage level.

도구

  • IR Thermometer x1 Optional; Useful to check the battery temperature. (featured) added.
  • IR Thermometer x1 While not required, this can be used to verify the temperature of a hot running battery. (featured) removed.

부품

  • Replacement laptop battery x1 Used to replace a failed or unreliable battery. (featured) added.
  • Replacement laptop battery x1 If your battery cannot be corrected reliably, purchse your replacement battery based off of what your specific laptop uses. (featured) removed.