CMOS Batteries

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RTC CMOS Battery for Dell Inspiron 3671 / D19M / D19M005

RTC CMOS Battery for Dell Inspiron 3671 / D19M / D19M005

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3671 / D19M / D19M005Dell Inspiron 3671 / D19M / D19M005...
RTC CMOS Battery for Dell Inspiron 3670 / D19M / D19M005

RTC CMOS Battery for Dell Inspiron 3670 / D19M / D19M005

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3670 / D19M / D19M005Dell Inspiron 3670 / D19M / D19M005...
RTC CMOS Battery for Dell Inspiron 3668 / D19M / D19M003

RTC CMOS Battery for Dell Inspiron 3668 / D19M / D19M003

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3668 / D19M / D19M003Dell Inspiron 3668 / D19M / D19M003...
RTC CMOS Battery for Dell Inspiron 3662 / D20M / D20M002

RTC CMOS Battery for Dell Inspiron 3662 / D20M / D20M002

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3662 / D20M / D20M002Dell Inspiron 3662 / D20M / D20M002...
RTC CMOS Battery for Dell Inspiron 3656 / D19M / D19M001

RTC CMOS Battery for Dell Inspiron 3656 / D19M / D19M001

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3656 / D19M / D19M001Dell Inspiron 3656 / D19M / D19M001...
RTC CMOS Battery for Dell Inspiron 3655 / D20M / D20M001

RTC CMOS Battery for Dell Inspiron 3655 / D20M / D20M001

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3655 / D20M / D20M001Dell Inspiron 3655 / D20M / D20M001...
RTC CMOS Battery for Dell Inspiron 3650 / D19M / D19M002

RTC CMOS Battery for Dell Inspiron 3650 / D19M / D19M002

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3650 / D19M / D19M002Dell Inspiron 3650 / D19M / D19M002...
RTC CMOS Battery for Dell Inspiron 3647 / D09S / D09S001

RTC CMOS Battery for Dell Inspiron 3647 / D09S / D09S001

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3647 / D09S / D09S001Dell Inspiron 3647 / D09S / D09S001...
RTC CMOS Battery for Dell Inspiron 3472 / D14S / D14S003

RTC CMOS Battery for Dell Inspiron 3472 / D14S / D14S003

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3472 / D14S / D14S003Dell Inspiron 3472 / D14S / D14S003...
RTC CMOS Battery for Dell Inspiron 3252 / D14S / D14S001

RTC CMOS Battery for Dell Inspiron 3252 / D14S / D14S001

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3252 / D14S / D14S001Dell Inspiron 3252 / D14S / D14S001...
RTC CMOS Battery for Dell Inspiron 3250 / D13S / D13S001

RTC CMOS Battery for Dell Inspiron 3250 / D13S / D13S001

$8.50
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 3250 / D13S / D13S001Dell Inspiron 3250 / D13S / D13S001...
RTC CMOS Battery for Dell Inspiron 5160 / PP08L

RTC CMOS Battery for Dell Inspiron 5160 / PP08L

$11.34
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 5160 / PP08LDell Inspiron 5160 / PP08L CMOS batteries are the...

Only the Best CMOS Battery

If the computer starts displaying the wrong date and time at every boot, this is one of the important signs that it is time to change the battery on the motherboard. If that is not carried out in time, then the BIOS simply will not boot, and the PC will not be able to start the OS.


What is a CMOS battery?

For stable operation of the built-in timer and the CMOS chip, which stores all the BIOS configuration, a battery is needed. It supplies power around the clock, even if the system unit is disconnected from the mains. It is located directly on the motherboard, in the most conspicuous place in the round slot.

RTC CMOS battery discharge symptoms

The average working time of a CMOS battery for laptop is five years. But the battery can run out earlier. You can notice this process by the following signs: the time lags behind the set by a couple of minutes - this is the first sign of a malfunction; failure to turn on the computer, the system starts only after turning on F1 - the second and most serious sign of a discharge. If the CMOS battery for motherboard is not replaced in time, then not only the set date and time are reset, but also the BIOS settings, which is especially noticeable for those users who set up the system for themselves. These settings include: download parameters; acceleration of system startup; setting up a video card and coolers; configuring interfaces. The output of a system message is the last sign that the tablet is out of order. Such messages can be: wrong time and date; error in setting or reading CMOS; error of control memory CMOS

How to change computer BIOS battery?

CMOS batteries can be changed by yourself, it is not a complicated process. The main thing is to get the right battery, the one that will fit your laptop or computer. On the site https://rometechcases.com/ suitable computer models are registered for each battery, it will be difficult to make a mistake. If you find it difficult to make the right decision, our support team will be happy to provide you with the assistance you need.