CMOS Batteries

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RTC CMOS Battery for Intel N6211 Motherboard

RTC CMOS Battery for Intel N6211 Motherboard

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel N6211 MotherboardIntel N6211 Motherboard CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for Intel N6210 Motherboard

RTC CMOS Battery for Intel N6210 Motherboard

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel N6210 MotherboardIntel N6210 Motherboard CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Pavilion TouchSmart 11-e030sa

RTC CMOS Battery for HP Pavilion TouchSmart 11-e030sa

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion TouchSmart 11-e030saHP Pavilion TouchSmart 11-e030sa CMOS batteries are the highest-quality lithium-ion batteries...
RTC CMOS Battery for HP Pavilion dm4-3002sa

RTC CMOS Battery for HP Pavilion dm4-3002sa

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion dm4-3002saHP Pavilion dm4-3002sa CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Pavilion dm4-3000

RTC CMOS Battery for HP Pavilion dm4-3000

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion dm4-3000HP Pavilion dm4-3000 CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY DV7-7338ea

RTC CMOS Battery for HP ENVY DV7-7338ea

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY DV7-7338eaHP ENVY DV7-7338ea CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY DV7-7332ea

RTC CMOS Battery for HP ENVY DV7-7332ea

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY DV7-7332eaHP ENVY DV7-7332ea CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP ENVY DV7-7000

RTC CMOS Battery for HP ENVY DV7-7000

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP ENVY DV7-7000HP ENVY DV7-7000 CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Pavilion G7-1000

RTC CMOS Battery for HP Pavilion G7-1000

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion G7-1000HP Pavilion G7-1000 CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Pavilion G6-1302ea

RTC CMOS Battery for HP Pavilion G6-1302ea

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion G6-1302eaHP Pavilion G6-1302ea CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP Pavilion G6-1000

RTC CMOS Battery for HP Pavilion G6-1000

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP Pavilion G6-1000HP Pavilion G6-1000 CMOS batteries are the highest-quality lithium-ion batteries on the...
RTC CMOS Battery for HP EliteBook 2760P

RTC CMOS Battery for HP EliteBook 2760P

¥80.95
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your HP EliteBook 2760PHP EliteBook 2760P CMOS batteries are the highest-quality lithium-ion batteries on 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.