" PLEASE READ BELOW BEFORE PURCHASING! "

  • Manufacturers often use a different or revised part for the same model. You must confirm the stated FRU “First referral units” or  MPN “Manufacturers part number ” matches with your part! Also check the illustrative item photo, item specifics and compare all with your original part to ensure compatibility!

  • DON'T order parts based on the device model no only! Buying by the model is the wrong practice and never guarantees compatibility! If you are unsure about how to check compatibility please contact us before purchasing! “The customer is responsible for ordering the correct parts”


Attention! Please carefully check the last photo as these stated laptop models contain 2 pin batteries which can have two differently shaped/ sized connectors; don't be misled by the part number - Even if your model matches one given on the title you need to be certain that the connector is identical to this or it may not fit due to revisions of the same models


Laptop BIOS CMOS battery 

  • 100% new product

  • 100% high-quality battery with a high capacity
  • 3 Years Warranty!

Delivery contents: 

    • 1 x CMOS Battery


Technical details:

    • Socket type: 2pin version
    • Cable length: 5cm
    • Nominal voltage: 3V

    • Nominal capacity: 220mAh

    • Recommended continuous drain: 0.2mA

    • Recommended pulse drain: 16mA

    • Diameter: 20.0mm

    • Height: 3.20mm

    • Weight: 3.0g

    • Low self-discharge rate and stable discharge voltage

    • Wide working temperature range: -20 to 60°C


Please check all the specs and ensure this battery meets your devices' needs

Please be aware that even the same model laptops can have different parts so please be sure your laptop needs a 2 pin connector and not 3 pin

It may be suitable for many other models


Please note that in my recent batches of batteries that I order directly from the factory that manufacture them I have requested no printing or writing on the outer plastic shrink wrap since they sometimes came with specific part numbers relating to specific laptop models and I wanted to remove that confusion for customers – The photo is for illustration purposes only

Manufacturers often use a different or revised part for the same model. You must confirm the stated FRU “First referral units” or  MPN “Manufacturers part number ” matches with your part! Also check the illustrative item photo, item specifics and compare all with your original part to ensure compatibility! Attention! Please carefully check the last photo as these stated laptop models contain 2 pin batteries which can have two differently shaped/ sized connectors; don't be misled by the part number - Even if your model matches one given on the title you need to be certain that the connector is identical to this or it may not fit due to revisions of the same models Please note that in my recent batches of batteries that I order directly from the factory that manufacture them I have requested
Manufacturers often use a different or revised part for the same model. You must confirm the stated FRU “First referral units” or  MPN “Manufacturers part number ” matches with your part! Also check the illustrative item photo, item specifics and compare all with your original part to ensure compatibility! Attention! Please carefully check the last photo as these stated laptop models contain 2 pin batteries which can have two differently shaped/ sized connectors; don't be misled by the part number - Even if your model matches one given on the title you need to be certain that the connector is identical to this or it may not fit due to revisions of the same models Please note that in my recent batches of batteries that I order directly from the factory that manufacture them I have requested