CMOS Batteries

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RTC CMOS Battery for Dell Inspiron 1526 / PP29L

RTC CMOS Battery for Dell Inspiron 1526 / PP29L

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1526 / PP29LDell Inspiron 1526 / PP29L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1525 / PP29L

RTC CMOS Battery for Dell Inspiron 1525 / PP29L

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1525 / PP29LDell Inspiron 1525 / PP29L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1521 / PP22L

RTC CMOS Battery for Dell Inspiron 1521 / PP22L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1521 / PP22LDell Inspiron 1521 / PP22L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1520 / PP22L

RTC CMOS Battery for Dell Inspiron 1520 / PP22L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1520 / PP22LDell Inspiron 1520 / PP22L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1501 / PP23LA

RTC CMOS Battery for Dell Inspiron 1501 / PP23LA

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1501 / PP23LADell Inspiron 1501 / PP23LA CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1464 / P09G / P09G001

RTC CMOS Battery for Dell Inspiron 1464 / P09G / P09G001

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1464 / P09G / P09G001Dell Inspiron 1464 / P09G / P09G001...
RTC CMOS Battery for Dell Inspiron 1428 / FT01

RTC CMOS Battery for Dell Inspiron 1428 / FT01

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1428 / FT01Dell Inspiron 1428 / FT01 CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1420 / PP26L

RTC CMOS Battery for Dell Inspiron 1420 / PP26L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1420 / PP26LDell Inspiron 1420 / PP26L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1410 / PP38L

RTC CMOS Battery for Dell Inspiron 1410 / PP38L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1410 / PP38LDell Inspiron 1410 / PP38L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1320 / P04S / P04S001

RTC CMOS Battery for Dell Inspiron 1320 / P04S / P04S001

$5.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1320 / P04S / P04S001Dell Inspiron 1320 / P04S / P04S001...
RTC CMOS Battery for Dell Inspiron 1318 / PP25L

RTC CMOS Battery for Dell Inspiron 1318 / PP25L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1318 / PP25LDell Inspiron 1318 / PP25L CMOS batteries are the...
RTC CMOS Battery for Dell Inspiron 1300 / PP21L

RTC CMOS Battery for Dell Inspiron 1300 / PP21L

$10.99
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Dell Inspiron 1300 / PP21LDell Inspiron 1300 / PP21L CMOS batteries are 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.