CMOS Batteries

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RTC CMOS Battery for Minisforum UM690 Mini PC

RTC CMOS Battery for Minisforum UM690 Mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Minisforum UM690 Mini PCMinisforum UM690 Mini PC CMOS batteries are the highest-quality lithium-ion batteries...
RTC CMOS Battery for Intel Braswell NUC5CPYH NUC mini PC

RTC CMOS Battery for Intel Braswell NUC5CPYH NUC mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel Braswell NUC5CPYH NUC mini PCIntel Braswell NUC5CPYH NUC mini PC CMOS batteries are...
RTC CMOS Battery for Intel Coffee Lake i5 NUC8i5BEH NUC mini PC

RTC CMOS Battery for Intel Coffee Lake i5 NUC8i5BEH NUC mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel Coffee Lake i5 NUC8i5BEH NUC mini PCIntel Coffee Lake i5 NUC8i5BEH NUC mini...
RTC CMOS Battery for Intel Coffee Lake i5 NUC8i5BEK NUC mini PC

RTC CMOS Battery for Intel Coffee Lake i5 NUC8i5BEK NUC mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel Coffee Lake i5 NUC8i5BEK NUC mini PCIntel Coffee Lake i5 NUC8i5BEK NUC mini...
RTC CMOS Battery for Intel Crimson Canyon NUC8i3CYSM NUC mini PC

RTC CMOS Battery for Intel Crimson Canyon NUC8i3CYSM NUC mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel Crimson Canyon NUC8i3CYSM NUC mini PCIntel Crimson Canyon NUC8i3CYSM NUC mini PC CMOS...
RTC CMOS Battery for Intel Bean Canyon Akasa Plato X8 NUC mini PC

RTC CMOS Battery for Intel Bean Canyon Akasa Plato X8 NUC mini PC

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel Bean Canyon Akasa Plato X8 NUC mini PCIntel Bean Canyon Akasa Plato X8...
RTC CMOS Battery for Intel Frost Canyon Akasa Turing FX NUC mini PC

RTC CMOS Battery for Intel Frost Canyon Akasa Turing FX NUC mini PC

£8.89
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RTC CMOS Battery for Intel SDM-3350L-HW Smart Display Module

RTC CMOS Battery for Intel SDM-3350L-HW Smart Display Module

£8.89
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RTC CMOS Battery for Intel SDM-3350L-QV Smart Display Module

RTC CMOS Battery for Intel SDM-3350L-QV Smart Display Module

£8.89
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RTC CMOS Battery for Intel SDM-4000L Smart Display Module

RTC CMOS Battery for Intel SDM-4000L Smart Display Module

£8.89
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RTC CMOS Battery for Intel SDM-7100L Smart Display Module

RTC CMOS Battery for Intel SDM-7100L Smart Display Module

£8.89
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RTC CMOS Battery for Intel SDM-7300L Smart Display Module

RTC CMOS Battery for Intel SDM-7300L Smart Display Module

£8.89
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat FeeHigh-quality and reliable CMOS battery for your Intel SDM-7300L Smart Display ModuleIntel SDM-7300L Smart Display Module 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.