laptop shuts down without low battery warning

[JLHM]

My laptop used to warn me when the battery was almost empty, giving me two or three minutes to plug in the AC before shut down, but now just shut down without warning. Some times I look at the battery icon and say 30%, then suddenly just two minutes later it shuts down without any warning.  I've lost a lot of information because of that, is really annoying. Please help

[Paul_Tikkanen]

Hi:

The most common reason that happens is because the battery is beginning to go bad on you.

I recommend you follow the guidance at the link below to see if you can fix the issue or if your notebook's battery needs to be replaced.

https://support.hp.com/us-en/document/c04700771

[JLHM]

The battery passed the test. These are the details:

CeementBatteryCheckResult: 11 DevicesSupported: 1 DeviceCount: 1 Primary_ACPowerOn: False Primary_ACAdapterOk: True Primary_TestresultString: OK_NO_AC Primary_DesignCapacity: 2850mAh Primary_FullChargeCapacity: 1850mAh Primary_RemainingCapacity: 1850mAh Primary_MaxError: 2 Primary_CycleCount: 709 Primary_Voltage: 12136mV Primary_Current: 64639mA Primary_DesignVoltage: 10950mV Primary_Status: 192 Primary_CellVoltage1: 4067mV Primary_CellVoltage2: 4074mV Primary_CellVoltage3: 4026mV Primary_CellVoltage4: 0mV Primary_SerialNumber: 07795 11/14/2017 Primary_ManufacturerName: 133-42-6E-A Primary_BatteryCTNumber: 6GGRVC4FDA44RE Primary_Warranty: 1 Primary_CalibrationType: 3 Primary_ChargeControl: NotSupported Primary_TempCharge: True Primary_ChargeTest: False Primary_ChargeCapacity: 64 Primary_TempAlarm: False Primary_DeepDischarge: False Primary_FullCharge: True Primary_FullChargeStatus: False Primary_BatteryCharge: True Primary_DesignCycleCount: 1000

What can I do now?

[Paul_Tikkanen]

Unfortunately, I have no idea what those reports mean.

I thought it would give you a simple good/no good report.

[JLHM]

Do you think it worth calibrating the battery?