CMOS Batteries

Sort by:
RTC CMOS Battery for HP ENVY TouchSmart m7-j010dx

RTC CMOS Battery for HP ENVY TouchSmart m7-j010dx

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY TouchSmart m7-j010dxHP ENVY TouchSmart m7-j010dx CMOS batteries are the highest-quality lithium-ion batteries...
RTC CMOS Battery for HP ENVY m6-1225dx

RTC CMOS Battery for HP ENVY m6-1225dx

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY m6-1225dxHP ENVY m6-1225dx CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY m6-1205dx

RTC CMOS Battery for HP ENVY m6-1205dx

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY m6-1205dxHP ENVY m6-1205dx CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY 4-1043cl Ultrabook

RTC CMOS Battery for HP ENVY 4-1043cl Ultrabook

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY 4-1043cl UltrabookHP ENVY 4-1043cl Ultrabook CMOS batteries are the highest-quality lithium-ion batteries...
RTC CMOS Battery for HP Stream 14-AX012ds

RTC CMOS Battery for HP Stream 14-AX012ds

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Stream 14-AX012dsHP Stream 14-AX012ds CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Elitebook 6930P

RTC CMOS Battery for HP Elitebook 6930P

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Elitebook 6930PHP Elitebook 6930P CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP EliteBook 8560

RTC CMOS Battery for HP EliteBook 8560

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP EliteBook 8560HP EliteBook 8560 CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY m6-n010dx

RTC CMOS Battery for HP ENVY m6-n010dx

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY m6-n010dxHP ENVY m6-n010dx CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for ASUS VivoBook V551L

RTC CMOS Battery for ASUS VivoBook V551L

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your ASUS VivoBook V551LASUS VivoBook V551L CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for ASUS VivoBook S551LN

RTC CMOS Battery for ASUS VivoBook S551LN

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your ASUS VivoBook S551LNASUS VivoBook S551LN CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for ASUS VivoBook S551L

RTC CMOS Battery for ASUS VivoBook S551L

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your ASUS VivoBook S551LASUS VivoBook S551L CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for ASUS ZenBook Pro Duo UX581GV

RTC CMOS Battery for ASUS ZenBook Pro Duo UX581GV

¥80.93
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your ASUS ZenBook Pro Duo UX581GVASUS ZenBook Pro Duo UX581GV CMOS batteries are the highest-quality...

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.