Solved Would I need to get a specific CMOS battery...

Rawad

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After a long time I was finally able to figure out the problem about My 9 years old Acer Aspire, turns our my CMOS battery is no longer in use. Now got a quick question for you , How much would it cost to purchase a new CMOS battery and does it have to be a specific CMOS battery or could it be any CMOS battery? Video will be uploaded shortly.

Acer Aspire CMOS Battery? - YouTube
 
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Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
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High Definition Audio Device
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Hello Rawad,

The standard CMOS battery would be a lithium button cell, type CR2032. They usually only cost a few dollars for one. :)
 

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Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
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ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
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ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
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Hello Rawad,

The standard CMOS battery would be a lithium button cell, type CR2032. They usually only cost a few dollars for one. :)

So that's the one I have to purchase correct?
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
Hello Rawad,

The standard CMOS battery would be a lithium button cell, type CR2032. They usually only cost a few dollars for one. :)

So that's the one I have to purchase correct?

Yes, CR2032 is what you want. Like Brink says, they are only a few dollars.
 

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Dual Boot: Windows 8.1 & Server 2012r2 VMs: K...A10 7700 Kavari SteamRoller8GB DDR3 SDRAM PC3-85001024MB ATI AMD Radeon R7 Graphics
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom
OS
Dual Boot: Windows 8.1 & Server 2012r2 VMs: Kali Linux, Backbox, Matriux, Windows 8.1
CPU
A10 7700 Kavari SteamRoller
Motherboard
ASUS A88XM-PLUS (FM2+ )
Memory
8GB DDR3 SDRAM PC3-8500
Graphics Card(s)
1024MB ATI AMD Radeon R7 Graphics
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
Samsung
Hard Drives
SSD Crucial 120gb
WD VelociRaptor 1tb
PSU
Rosewill Gaming 650w
Case
Rosewill Galaxy 2
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55/12
Antivirus
Malwarebytes, MSE, SAS
Browser
FireFox, Chrome
Thanks for letting me know, appreciate it!
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
Glad we could help. :)
 

My Computer My Computer

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64-bit Windows 11 Pro for WorkstationsIntel i7-8700K OC'd to 5 GHz64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600...ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
5 battery's for one EURO in The Netherlands. Most of the time you need a CR2032 (3V). Just remove the old battery and you see what you need
 

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Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
5 battery's for one EURO in The Netherlands. Most of the time you need a CR2032 (3V). Just remove the old battery and you see what you need

Alright this is the one I am getting
http://images.thesource.ca/images/Online/23/2300162l.jpg
Hopefully it's the same as you've got in computer now. Why not get a real cheap one? 5 for 1 dollar is normal price

This is a cheap one
CR2032 LITHIUM BATTERY | Lithium Batteries | Ratings & Reviews | TheSource.ca
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
Just make sure you install the new battery in the same fashion the old battery was installed. Once installed the + sign should be showing on all motherboard I have messed with.
**A reminder: Set you time and date correctly in the bios after installing the battery.
 

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Windows 10 Pro. 64/ version 1709 Windows 7 Pr...Intel i7-6800K @ 4.3Corsair Platinum 16 gig @2400EVGA GTX 1070 OC
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PC/Desktop
Computer Manufacturer/Model Number
Home made Desktop
OS
Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
CPU
Intel i7-6800K @ 4.3
Motherboard
ASUS X-99 Deluxe II
Memory
Corsair Platinum 16 gig @2400
Graphics Card(s)
EVGA GTX 1070 OC
Monitor(s) Displays
Asus 27" LED LCD/VE278Q
Screen Resolution
1920-1080 or 1280-720 HDMI
Hard Drives
INTEL SSD 730-240 Gb Sata 3.0/
PSU
EVGA Platium 1200W
Case
Phanteks Luxe Tempered Glass 8 fans/ one radiator
Cooling
XSPC/ Water Cooled CPU
Keyboard
Das 4 Professional
Mouse
Logitech M705/MX Anywhere 2-S
Internet Speed
100 mbits
Antivirus
Microsoft Security Essentials/ Malwarebytes Premium 3.0/ SAS
Browser
I.E. 11 default/Firefox/ ISP Time Warner Cable/Spectrum
Other Info
LG BluRay Burner/
Sound system-KLipsch-THX/
Icy Dock ssd Hot Swap bays.
Alright I just checked my computer and the CMOS battery I need to get would be Newsun CR2032 CMOS Battery.
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
Any CR2032 will do.
 

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Windows 10 Pro x64, Windows 8.1 Pro x64, Wind...INTEL i9-7920X LGA 206664 GB (4 X 16 GB) G-Skill V Series DDR4 3200 ...EVGA GTX 1060 SC 3 GB
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Built
OS
Windows 10 Pro x64, Windows 8.1 Pro x64, Windows 7 Ultimate x64 SP1,
CPU
INTEL i9-7920X LGA 2066
Motherboard
Gigabyte X299-WU8 F3
Memory
64 GB (4 X 16 GB) G-Skill V Series DDR4 3200 Quad Channel
Graphics Card(s)
EVGA GTX 1060 SC 3 GB
Sound Card
Realtek Onboard ALC1220
Monitor(s) Displays
2 x Samsung S27E310
Screen Resolution
1920x1080
Hard Drives
Samsung 2 x 970 EVO Plus 500 GB NVMe
1 x 6TB WD 6003FZBX SATA
1 x 6TB WD 60EFRX SATA
12 x 3TB WD 30EFRX SATA
PSU
Seasonic X-1050
Case
Thermaltake Armor+
Cooling
Corsair H80i V2 Liquid AOI Cooler
Keyboard
Logitech G510s
Mouse
Logitech MX Master 2S
Internet Speed
200 Mb/s
Antivirus
ESET NOD32 13.1
Browser
EDGE (Dev, Canary, Beta), Chrome
Other Info
ASUS RT-AC68U router
Malwarebytes 4.0.4
Well guys I posted the Video , that shows the process I go through , let me know if it is the CMOS Battery or not.
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
I don't think it's a faulty battery. But why not just give it a try?
 

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
You can get the CR-2032 in any grocery store, drug store, etc. Most common coin cell.
Duracell's are 2 for $3.00US at the supermarket.
 

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Windows 7 Home Premium 64bitIntel Core i3-32408GB DDR3 SDRAMEVGA GeForce GT 620
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Inspiron 660
OS
Windows 7 Home Premium 64bit
CPU
Intel Core i3-3240
Motherboard
Dell 084J0R
Memory
8GB DDR3 SDRAM
Graphics Card(s)
EVGA GeForce GT 620
Sound Card
Intel Panther Point PCH High Definition Audio
Monitor(s) Displays
Acer G205HV
Screen Resolution
1600 x 900
Hard Drives
Sandisk SSD 64GB SDSSDP064G
Seagate HDD 1TB ST1000DM003-1CH162
PSU
Dell 300W
Case
Dell Inspiron
Keyboard
Logitech Wireless K320/B350
Mouse
Microsoft
Internet Speed
25Mbps/4Mbps
Antivirus
Avast
Browser
Mozilla Firefox
You can get the CR-2032 in any grocery store, drug store, etc. Most common coin cell.
Duracell's are 2 for $3.00US at the supermarket.

Alright thanks for the info , let me ask you this , if you get them from a grocery store are they that reliable?
 

My Computer My Computer

At a glance

Windows 8.1 64 bitWindows 8.1 64-bit4096 MB RAMMicrosoft Basic Display Adapter
Computer type
Laptop
Computer Manufacturer/Model Number
Acer Aspire M5100
OS
Windows 8.1 64 bit
CPU
Windows 8.1 64-bit
Motherboard
Toshiba L745D
Memory
4096 MB RAM
Graphics Card(s)
Microsoft Basic Display Adapter
Sound Card
High Definition Audio Device
Monitor(s) Displays
1366x768
Screen Resolution
1366x768
Keyboard
Logitech Keyboard K800
Antivirus
MalwareBytes
Browser
Google Chrome
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