CMOS Batteries

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RTC CMOS Battery for Dell Vostro 13 5310 / P145G / P145G001

RTC CMOS Battery for Dell Vostro 13 5310 / P145G / P145G001

¥80.83
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 13 5310 / P145G / P145G001Dell Vostro 13 5310 / P145G...
RTC CMOS Battery for Dell Vostro 13 5301 / P121G / P121G002

RTC CMOS Battery for Dell Vostro 13 5301 / P121G / P121G002

¥80.83
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 13 5301 / P121G / P121G002Dell Vostro 13 5301 / P121G...
RTC CMOS Battery for Dell Vostro 13 5300 / P121G / P121G001

RTC CMOS Battery for Dell Vostro 13 5300 / P121G / P121G001

¥80.83
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 13 5300 / P121G / P121G001Dell Vostro 13 5300 / P121G...
RTC CMOS Battery for Dell Vostro 3710 Desktop / D17S / D17S003

RTC CMOS Battery for Dell Vostro 3710 Desktop / D17S / D17S003

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3710 Desktop / D17S / D17S003Dell Vostro 3710 Desktop / D17S...
RTC CMOS Battery for Dell Vostro 3405 / P132G / P132G002

RTC CMOS Battery for Dell Vostro 3405 / P132G / P132G002

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3405 / P132G / P132G002Dell Vostro 3405 / P132G / P132G002...
RTC CMOS Battery for Dell Vostro 3401 / P132G / P132G001

RTC CMOS Battery for Dell Vostro 3401 / P132G / P132G001

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3401 / P132G / P132G001Dell Vostro 3401 / P132G / P132G001...
RTC CMOS Battery for Dell Vostro 3450 / P19G / P19G001

RTC CMOS Battery for Dell Vostro 3450 / P19G / P19G001

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3450 / P19G / P19G001Dell Vostro 3450 / P19G / P19G001...
RTC CMOS Battery for Dell Vostro 3360 / P32G / P32G001

RTC CMOS Battery for Dell Vostro 3360 / P32G / P32G001

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3360 / P32G / P32G001Dell Vostro 3360 / P32G / P32G001...
RTC CMOS Battery for Dell Vostro 3350 / P13S / P13S001

RTC CMOS Battery for Dell Vostro 3350 / P13S / P13S001

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3350 / P13S / P13S001Dell Vostro 3350 / P13S / P13S001...
RTC CMOS Battery for Dell Vostro 3300 / P09S / P09S001

RTC CMOS Battery for Dell Vostro 3300 / P09S / P09S001

¥80.83
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3300 / P09S / P09S001Dell Vostro 3300 / P09S / P09S001...
RTC CMOS Battery for Dell Vostro 3268 Desktop / D13S / D13S002

RTC CMOS Battery for Dell Vostro 3268 Desktop / D13S / D13S002

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3268 Desktop / D13S / D13S002Dell Vostro 3268 Desktop / D13S...
RTC CMOS Battery for Dell Vostro 3267 Desktop / D13S / D13S002

RTC CMOS Battery for Dell Vostro 3267 Desktop / D13S / D13S002

¥44.05
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Vostro 3267 Desktop / D13S / D13S002Dell Vostro 3267 Desktop / D13S...

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.