When my laptops battery gets down to a certain %...

Tim87

New Member
Messages
111
My laptops performance drops drastically. Why does this happen? When my battery gets down to I think 9% or something like that, there's no point in even using the laptop since the performance drops so much.
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
power options in control panel set okay ?
 

My Computer

System One

  • OS
    Win 8.1
    Computer type
    PC/Desktop
    System Manufacturer/Model
    HP Envy 700z
    CPU
    AMD 4.1 GHz quad-core
    Motherboard
    MSI
    Memory
    8 GB
    Graphics Card(s)
    Integrated Radeon HD 8670D
    Sound Card
    Integrated Sound, Envy Audio; Beats Audio
    Hard Drives
    1TB 7200 RPM SATA
    PSU
    460 watt
    Keyboard
    wired USB
    Mouse
    wired USB
    Browser
    IE11 / Chrome
    Antivirus
    Windows Defender aka MSE
Which power options are you talking about?
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
The power options in control panel (might also check your BIOS settings)
 

My Computer

System One

  • OS
    Win 8.1
    Computer type
    PC/Desktop
    System Manufacturer/Model
    HP Envy 700z
    CPU
    AMD 4.1 GHz quad-core
    Motherboard
    MSI
    Memory
    8 GB
    Graphics Card(s)
    Integrated Radeon HD 8670D
    Sound Card
    Integrated Sound, Envy Audio; Beats Audio
    Hard Drives
    1TB 7200 RPM SATA
    PSU
    460 watt
    Keyboard
    wired USB
    Mouse
    wired USB
    Browser
    IE11 / Chrome
    Antivirus
    Windows Defender aka MSE
Performance drops because your battery does not have enough power and your system is running on decreased voltage..

This is a normal result of a weak battery..
 

My Computer

System One

  • OS
    Windows 3.1 > Windows 10
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Dell XPS 8700
    CPU
    I7
    Memory
    24 GB
Performance drops because your battery does not have enough power and your system is running on decreased voltage..

This is a normal result of a weak battery..

so the battery I got with my laptop is weak?
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
Read this tutorial from Brink on power plan settings(also the links at the bottom). Battery needs to be recharged. How long does it take to go from fully charged to 9%
 

My Computer

System One

  • OS
    Windows 8.1 Update Pro in Hyper-V/Windows 10 Pro 64 bit
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Cliff's Black & Blue Wonder
    CPU
    Intel Core i9-9900K
    Motherboard
    ASUS ROG Maximus X Hero
    Memory
    32 GB Quad Kit, G.Skill Trident Z RGB Series schwarz, DDR4-3866, 18-19-19-39-2T
    Graphics Card(s)
    ASUS GeForce RTX 3090 ROG Strix O24G, 24576 MB GDDR6X
    Sound Card
    (1) HD Webcam C270 (2) NVIDIA High Definition Audio (3) Realtek High Definition Audio
    Monitor(s) Displays
    BenQ BL2711U(4K) and a hp 27vx(1080p)
    Screen Resolution
    1920 x 1080 x 32 bits (4294967296 colors) @ 60 Hz
    Hard Drives
    C: Samsung 960 EVO NVMe M.2 SSD
    E: & O: Libraries & OneDrive-> Samsung 850 EVO 1TB
    D: Hyper-V VM's -> Samsung PM951 Client M.2 512Gb SSD
    G: System Images -> HDD Seagate Barracuda 2TB
    PSU
    Corsair HX1000i High Performance ATX Power Supply 80+ Platinum
    Case
    hanteks Enthoo Pro TG
    Cooling
    Thermaltake Floe Riing RGB TT Premium-Edition 360mm and 3 Corsair blue LED fans
    Keyboard
    Trust GTX THURA
    Mouse
    Trust GTX 148
    Internet Speed
    25+/5+ (+usually faster)
    Browser
    Edge; Chrome; IE11
    Antivirus
    Windows Defender of course & Malwarebytes Anti-Exploit as a
    Other Info
    Router: FRITZ!Box 7590 AX V2
    Sound system: SHARP HT-SBW460 Dolby Atmos Soundbar
    Webcam: Logitech BRIO ULTRA HD PRO WEBCAM 4K webcam with HDR
So last night I tested this out and the performance of my laptop goes downhill around 10 or 11%, 9% is the critical battery level, once it hits 9% it shuts down.
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
It's probably worth generating a Battery Report so you can check the Design Capacity against Full Charge Capacity in the Installed Batteries section. The last section will give you actual time estimates vs design estimates in hours and minutes. This is mine which is a very new laptop. As you can see the design and full charge capacities are pretty close.

Battery1.JPGbattery2.JPG
 

My Computer

System One

  • OS
    Windows 8.1 with Bing x64
    Computer type
    Laptop
    System Manufacturer/Model
    Acer Aspire ES1-512-CSYW
    CPU
    Intel Celeron N2840 @ 2.16GHz
    Motherboard
    Acer Aspire ES1-512 BIOS: Insyde Corps V1.07
    Memory
    4GB DDR3L SDRAM
    Graphics Card(s)
    Intel HD
    Internet Speed
    10Mb/s 3 Network HSPA+
    Browser
    IE11 and Firefox
    Antivirus
    Windows Defender
How old is the Notebook/Laptop or how long have you had it? Seldom will a Notebook battery carry more than a 1-year warranty.
 

My Computer

System One

  • OS
    WinXP, WinVista, Win7, Win8.1, Win10, Linux Mint 20
    Computer type
    PC/Desktop
    System Manufacturer/Model
    2 Customs and 12 OEM/Brands
    CPU
    AMD and Intel
My battery is not very good compared to yours lol. My designed capacity is 28,771 and my full charge capacity is the same.
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
You've got a good battery and the current settings will give you a reasonable battery service life. If you lower all the settings to near exhaustion you will considerably reduce it's service life. Lower the critical battery level to 5% and reserve battery to 6%. Set low battery level to 'do nothing' and low battery warning level 6%. Experience should tell you when you get the low battery warning how many minutes you've got left before it hits critical and shuts down.
 

My Computer

System One

  • OS
    Windows 8.1 with Bing x64
    Computer type
    Laptop
    System Manufacturer/Model
    Acer Aspire ES1-512-CSYW
    CPU
    Intel Celeron N2840 @ 2.16GHz
    Motherboard
    Acer Aspire ES1-512 BIOS: Insyde Corps V1.07
    Memory
    4GB DDR3L SDRAM
    Graphics Card(s)
    Intel HD
    Internet Speed
    10Mb/s 3 Network HSPA+
    Browser
    IE11 and Firefox
    Antivirus
    Windows Defender
you're unable to put the critical battery level lower than 9% on this laptop. I have the low battery warning on 12% since my laptops performance drops at around 10-11%, I don't know what the reserve level is for but I have that on 10%, and the low battery action to do nothing. Anyways, kyhi pretty much answered my original question about the performance dropping when battery gets low.
http://www.eightforums.com/member.php?u=50690
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
you're unable to put the critical battery level lower than 9% on this laptop. I have the low battery warning on 12% since my laptops performance drops at around 10-11%, I don't know what the reserve level is for but I have that on 10%, and the low battery action to do nothing. Anyways, kyhi pretty much answered my original question about the performance dropping when battery gets low.

I took 'weak' to mean 'old'. When I think about it, 10% on my laptop (50mwH) is more juice than 10% on yours at 25mwH so your settings are probably about right. Aim to get a 50 milliwatter or more next time round.
 

My Computer

System One

  • OS
    Windows 8.1 with Bing x64
    Computer type
    Laptop
    System Manufacturer/Model
    Acer Aspire ES1-512-CSYW
    CPU
    Intel Celeron N2840 @ 2.16GHz
    Motherboard
    Acer Aspire ES1-512 BIOS: Insyde Corps V1.07
    Memory
    4GB DDR3L SDRAM
    Graphics Card(s)
    Intel HD
    Internet Speed
    10Mb/s 3 Network HSPA+
    Browser
    IE11 and Firefox
    Antivirus
    Windows Defender
When you say a 50 milliwatter, you mean the battery correct?
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
Yes
 

My Computer

System One

  • OS
    Windows 8.1 with Bing x64
    Computer type
    Laptop
    System Manufacturer/Model
    Acer Aspire ES1-512-CSYW
    CPU
    Intel Celeron N2840 @ 2.16GHz
    Motherboard
    Acer Aspire ES1-512 BIOS: Insyde Corps V1.07
    Memory
    4GB DDR3L SDRAM
    Graphics Card(s)
    Intel HD
    Internet Speed
    10Mb/s 3 Network HSPA+
    Browser
    IE11 and Firefox
    Antivirus
    Windows Defender
I looked on the HP site and the batteries on their site have a battery life of 4-5.5 hours, there's one that has a battery life of 6-8 hours. I don't know if those batteries are for certain laptops or what.
 

My Computer

System One

  • OS
    Microsoft Windows 8.1 with Bing 64-bit 9600 Multiprocessor Free
    Computer type
    Laptop
    System Manufacturer/Model
    HP 15-f010wm TouchSmart notebook
    CPU
    Intel(R) Celeron(R) CPU N2830 @ 2.16GHz
    Motherboard
    Hewlett-Packard 233F
    Memory
    4.00gb DDR3 SDRAM
    Graphics Card(s)
    intel HD graphics
    Sound Card
    Realtek High Definition Audio, intel display audio
    Screen Resolution
    1366 x 768 x 59 Hz
    Browser
    Firefox 34.0.5
    Antivirus
    Avast free & Malwarebytes anti malware (premium)
The higher the MAh the longer the battery life.. Basically the bigger the battery - the longer it lasts..

Search for batteries by your laptop model

ie Dell 1520 battery
 

My Computer

System One

  • OS
    Windows 3.1 > Windows 10
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Dell XPS 8700
    CPU
    I7
    Memory
    24 GB

My Computer

System One

  • OS
    Windows 3.1 > Windows 10
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Dell XPS 8700
    CPU
    I7
    Memory
    24 GB

My Computer

System One

  • OS
    Windows 8.1 with Bing x64
    Computer type
    Laptop
    System Manufacturer/Model
    Acer Aspire ES1-512-CSYW
    CPU
    Intel Celeron N2840 @ 2.16GHz
    Motherboard
    Acer Aspire ES1-512 BIOS: Insyde Corps V1.07
    Memory
    4GB DDR3L SDRAM
    Graphics Card(s)
    Intel HD
    Internet Speed
    10Mb/s 3 Network HSPA+
    Browser
    IE11 and Firefox
    Antivirus
    Windows Defender
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