CMOS Batteries

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RTC CMOS Battery for HP ENVY 15t-as100 CTO

RTC CMOS Battery for HP ENVY 15t-as100 CTO

$17.01
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your HP ENVY 15t-as100 CTOHP ENVY 15t-as100 CTO CMOS batteries are the highest-quality lithium-ion...
RTC CMOS Battery for HP ENVY 15-j007cl

RTC CMOS Battery for HP ENVY 15-j007cl

$17.01
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your HP ENVY 15-j007clHP ENVY 15-j007cl CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for HP EliteDesk 800 G1

RTC CMOS Battery for HP EliteDesk 800 G1

$9.27
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your HP EliteDesk 800 G1HP EliteDesk 800 G1 CMOS batteries are the highest-quality lithium-ion...
RTC CMOS Battery for Gateway Solo 3150

RTC CMOS Battery for Gateway Solo 3150

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 3150Gateway Solo 3150 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 3100

RTC CMOS Battery for Gateway Solo 3100

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 3100Gateway Solo 3100 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2551

RTC CMOS Battery for Gateway Solo 2551

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2551Gateway Solo 2551 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2550

RTC CMOS Battery for Gateway Solo 2550

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2550Gateway Solo 2550 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2500XL

RTC CMOS Battery for Gateway Solo 2500XL

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2500XLGateway Solo 2500XL CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2500SE

RTC CMOS Battery for Gateway Solo 2500SE

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2500SEGateway Solo 2500SE CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2500LS

RTC CMOS Battery for Gateway Solo 2500LS

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2500LSGateway Solo 2500LS CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 2500

RTC CMOS Battery for Gateway Solo 2500

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 2500Gateway Solo 2500 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Gateway Solo 3350

RTC CMOS Battery for Gateway Solo 3350

$18.55
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Gateway Solo 3350Gateway Solo 3350 CMOS batteries are the highest-quality lithium-ion batteries on...

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.