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Replacement Back-up battery for CMOS/BIOS Setup Configuration Program for Laptops, notebooks and desktops. While we carry a broad selection of models our selection is not complete.

The proper course toward replacing your CMOS battery is to determined the model required. You will need to open your computer, locate the battery and compare it to the models we have on display. Unfortunately, none of our suppliers have been able to provide a data base matching CMOS batteries to their respective brands and models. The best advice is as follows:

If you do not know the model battery you require, we recommend you try to obtain the specification first from the manufacturer or consider making a visual comparison between our battery photos and the battery currently installed in your computer.

Furthermore, we have not been able to identify the CMOS batteries for all computers in the market. As new models are introduced by our suppliers, we will add them to our website. In the meantime, if you do not see the model you need on website, then we do not have it. Feel free to check back at a later date when we have added more models.
Sony CR2032 lithium battery, BE-1
CR2032 Sony Lithium Coin Battery
 
SONY 2032 Lithium Coin Battery - Bare Cell 3V, 220 mAh, Blister 1pc. Typically used as the CMOS backup battery on the motherboard of desktop computers.
Price: $1.25
 
CMOS-3N50AAA-Battery.gif
CMOS-3N50AAA (AST, DIGITAL, IBM) >>>>Click here for Volume Pricing and Specs.
 
  • Model: CMOS-3N50AAA
  • Type: Cadmium Battery
  • Voltage: 3.6
  • Capacity: 50 mAh
  • Wire Leads w/Connector
  • Warranty: 12 Months
  • Price: $25.00
     
    CR13V-WR-Battery.gif
    CMOS-CR1/3N (AT&T, GLOBALIST, NEC) >>>>Click here for Volume Pricing and Specs.
     
  • Model: CR1/3N
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 160 mAh
  • Size: 0.46" diameter x 0.43" long
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $12.95
     
    CR2016-CMOS-battery.gif
    CMOS-CR2016
     
  • Model: CMOS-CR2016
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 75 mAh
  • Size: 20.0mm x 1.6mm
  • Wire Lead Connectors
  • Warranty: 12 Months.
  • Price: $10.95
     
    CMOS-CR2477N-battery.gif
    CMOS-CR2477N-CNJ
     
  • Model: CMOS-CR2477N-CNJ
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 950 mAh
  • Size: 24mm dia. x 7.7mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months.
  • Price: $14.95
     
    OMNICEL-ER14250-battery.jpg
    CMOS-ER14250 (Apple Powerbook G4)
     
  • Model CMOS-ER14250
  • Replaces for OMNICEL ER14250 1/2 AA
  • 3.6V @ 1.20Ah
  • Approx. Weight:10g
  • Dim:Diameter: 14.5 mm.
    Height: 25.2 mm.
  • Factory Sealed Maintenance Free
  • One Year Warranty
  • Price: $6.95
     
    CMOS-VL3032-Battery.gif
    CMOS-VL3032-EHT30/40/400 (Epson)
     
  • Model: CMOS-VL3032-EHT30/40/400
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 100 mAh
  • Size:30mm dia. x 3.0mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $16.75
     
    cmos-br2020-tp700-battery
    CMOS-BR2020-TP700 (IBM ThinkPad)
     
  • Model: Cmos-BR2020-TP700
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 160 mAh
  • Size:20mm dia. x 2.0mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $8.00
     
    CMOS-CR2032-TPX-batteries.jpg
    CMOS-CR2032-TPX (ThinkPad)
     
  • Model: CMOS-CR2032-TPX
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity:220mAh
  • Size:20mm dia. x 3.2mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $12.95
     
    cmos-vl2020-tp300-700-battery
    CMOS-VL2020-TP300/700 (IBM ThinkPad)
     
    CMOS Replacement Battery -IBM ThinkPad 355, 355C, 355CS, 360, 380CE, 750, 755, Series, 3.0 Volt Rechargeable, 20mAh, 20mm dia. x 2.0mm tall, Wire Lead Connectors, 12 Month Warranty.
    Price: $14.95
     
    cmos-vl2330-WR-battery.jpg
    IBM ThinkPad 750, 755 CMOS replacement battery
     
  • Model: CMOS-VL2330-WR
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 50 mAh
  • Size:23mm dia. x 3.0mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months.
  • Price: $16.75
     
    cmos-cr17335se-battery
    CMOS-CR17335SE-WR (Modicon)
     
  • Model: CMOS-CR17335SE-MQ
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 1800mAh
  • Size:0.68" dia. x 1.34" tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $18.95
     
    cmos-cr12600se-batteries.jpg
    CMOS-CR12600SE-M0080 (Modicon)
     
  • Model: CMOS-CR12600SE-M0080
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 1400mAh
  • Size:0.48" dia. x 2.38" tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $15.95
     
    cmos-fl3-v30H-mul-battery
    CMOS-FL3/V30H-WR (NEC, Sharp, Texas Intruments, Various)
     
  • Model: CMOS-FL3/V30H-WR
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 30 mAh
  • Size:1.33"X0.46"X0.23"
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $17.95
     
    cmos-cr2430-battery.jpg
    CMOS-CR2430-VERSA (NEC)
     
  • Model: CMOS-CR2430-VERSA
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 280 mAh
  • Size:24mm dia. x 3.0mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $8.95
     
    cmos-ml2430-battery.jpg
    CMOS-ML2430-TSAT (Toshiba)
     
  • Model: CMOS-ML2430-TSAT
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 90 mAh
  • Size:24mm dia. x 3.0mm tall
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $13.50
     
    CMOS-3-60DK-PC-batteries.jpg
    CMOS-3/60DK-PC3 Rechargeable Battery for Memory Support Applications
     
  • Energy+ Part: 3/60DK-PC3
  • Brand: Varta
  • Type: NiMH
  • Voltage: 3.6
  • Capacity: 80 mAh
  • Color: Green Heat Shrink
  • Size: 0.61" diameter x 0.75" long
  • Contacts: 3 Pin
  • Warranty: 12 Months
  • Price: $12.00
     
    CMOS-3-60DK-PC-batteries.jpg
    CMOS-3/60DK-PC (Rechargeable Battery for Memory Support Applications)
     
  • Model: CMOS-3/60DK-PC
  • Type: Lithium Battery
  • Voltage: 3.0
  • Capacity: 80 mAh
  • Size:0.61" diameter x 0.75" long
  • Wire Lead Connectors
  • Warranty: 12 Months
  • Price: $11.95
     
    CMOS-55611703012-pack-batte.jpg
    CMOS-55611703012 Rechargeable Battery for Memory Support Applications
     
  • Energy+ Part: 55611703012
  • Brand: Varta
  • Type: NiMH
  • Voltage: 3.6
  • Capacity: 150 mAh
  • Color: Dark Grey
  • Size: 1.57" x 0.86" x 0.60"
  • Contacts: 4 Pin
  • Warranty: 12 Months
  • Price: $15.00
     
    CMOS-3-100DKO-PC-battery.jpg
    CMOS-3/100DKO-PC Rechargeable Battery for Memory Support Applications
     
  • Energy+ Part: 3/100DKO-PC
  • Brand: Varta
  • Type: NiMH
  • Voltage: 3.6
  • Capacity: 150 mAh
  • Color: Green Heat Shrink
  • Size: 0.75" x 1.04" x 0.64"
  • Contacts: PC Pins
  • Warranty: 12 Months
  • Price: $11.95
     
    cmos-3LF22-apple.jpg
    CMOS-3LF22 Alkaline Battery Pack (Apple)
     
  • Energy+ Part: 3LF22
  • Brand: ENERGY+
  • Type: Alkaline
  • Voltage: 4.5
  • Capacity: 550 mAh
  • Color: Black Case
  • Size: 1.25" x 1.12" x 0.75"
  • Contacts: Wire Leads Connector
  • Warranty: 90 Days
  • Price: $15.00
     
    CMOS-B9780-batteries.jpg
    CMOS-B9780 Alkaline Battery Pack for Clock Memory Support
     
  • Energy+ Part: B9780
  • Brand: ENERGY+
  • Type: Alkaline
  • Voltage: 4.5
  • Capacity: 1100 mAh
  • Color: Black Case
  • Size: 2.25" x 1.50" x 0.90"
  • Contacts: Wire Leads Connector
  • Warranty: 90 Days
  • Price: $19.50
     
    CMOS-DS12887A-batteries.jpg
    CMOS-DS12887A Clock Chip with Battery for Clock Memory
     
  • Energy+ Part: DS12887A
  • Brand: Dallas Semiconductor
  • Type: Lithium
  • Voltage: 3.0
  • Capacity: 38 mAh
  • Color: Dark Grey
  • Size: 1.32" x 0.67" x 0.35"
  • Contacts: 24 Pin IC
  • Warranty: DOA
  • Price: $16.45
     
    CMOS-DS12887-batteries.jpg
    CMOS-DS12887 Clock Chip with Battery for Clock Memory
     
  • Energy+ Part: DS12887
  • Brand: Dallas Semiconductor
  • Type: Lithium
  • Voltage: 3.0
  • Capacity: 38 mAh
  • Color: Dark Grey
  • Size: 1.32" x 0.67" x 0.35"
  • Contacts: 24 Pin IC
  • Warranty: DOA
  • Price: $16.45
     
    TL-5186-t.jpg
    CMOS-TL-5186 Lithium Wafer Cell for Industrial and Memory Applications
     
  • Energy+ Part: TL-5186
  • Brand: Tadiran
  • Type: Lithium
  • Voltage: 3.6
  • Capacity: 370 mAh
  • Color: Purple Black
  • Size: 0.89" diameter x 0.26" tall
  • Contacts: 2 PC Pins
  • Warranty: DOA
  • Price: $9.85
     
    CMOSTL5134-batteries.jpg
    CMOS-TL-5134 Lithium Wafer Cell for Industrial and Memory Applications
     
  • Energy+ Part: TL-5134
  • Brand: Tadiran
  • Type: Lithium
  • Voltage: 3.6
  • Capacity: 1000 mAh
  • Color: Black Purple
  • Size: 1.29" diameter x 0.30" tall
  • Contacts: 3 PC Pins
  • Warranty: DOA
  • Price: $11.95
     
    CMOS-TL5135-batteries.jpg
    CMOS-TL-5135 Lithium Wafer Cell for Industrial and Memory Applications (AST, DIGITAL, IBM)
     
  • Energy+ Part: TL-5135
  • Brand: Tadiran
  • Type: Lithium
  • Voltage: 3.6
  • Capacity: 1700 mAh
  • Color: Black Purple
  • Size: 1.29" diameter x 0.39" tall
  • Contacts: 3 PC Pins
  • Warranty: DOA
  • Price: $13.95
     
    CMOS-B9632T-batteries.jpg
    CMOS-B9632T Lithium Battery for Clock Memory Support (Toshiba)
     
  • Energy+ Part: B9632T
  • Brand: ENERGY+
  • Type: Lithium
  • Voltage: 3.6
  • Capacity: 2250 mAh
  • Color: Dark Grey
  • Size: 2.35" x 0.70" x 0.60"
  • Contacts: Wire Leads Connector
  • Warranty: DOA
  • Price: $15.00
     
    CMOS-B9593T-batteries.jpg
    CMOS-B9593T Lithium Battery for Clock Memory Support
     
  • Energy+ Part: B9593T
  • Brand: ENERGY+
  • Type: Lithium
  • Voltage: 3.6
  • Capacity: 2250 mAh
  • Color: Dark Grey
  • Size: 2.35" x 0.70" x 0.60"
  • Contacts: Wire Leads Connector
  • Warranty: DOA
  • Price: $15.00
     
    CMOS-BR-E3-batteries.jpg
    BR-E3C3BCA Lithium Battery for Clock Memory Support
     
  • Energy+ Part: BR-E3C3BCA
  • Brand: Panasonic
  • Type: Lithium
  • Voltage: 6.0
  • Capacity: 1300 mAh
  • Color: Dark Grey
  • Size: 1.62" x 1.54" x 0.75"
  • Contacts: Wire Leads Connector
  • Warranty: DOA
  • Price: $20.25
     
    CMOS-B9630T-Batteries.jpg
    CMOS-B9630T Lithium Battery for Clock Memory Support
     
  • Energy+ Part: B9630T
  • Brand: ENERGY+
  • Type: Lithium
  • Voltage: 6.0
  • Capacity: 1500 mAh
  • Color: Dark Grey
  • Size: 0.68" diameter x 2.70" long
  • Contacts: Wire Leads Connector
  • Warranty: DOA
  • Price: $24.00