This teardown video show how to tear it down and you can see the battery at 6 21 of the video it is in the bottom of the board in the middle next to the center hold.
Toshiba satellite c55 cmos battery.
If it is a capacitive circuit then i will be a little disappointed with toshiba.
The cmos battery is located on the backside of the motherboard.
So my question for the real nerds the calibre beyond me is if there is no cmos battery wtf.
How did the laptop keep the bios active if not for a battery then perhaps a capacitive circuit.
The cmos battery helps to retain important information including system settings date and time configurations.
On the motherboard you will see a spot that one should be located.
Toshiba satellite c55 b5200.
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You need to remove the motherboard and flip it over to get to it.
If that s the case you should contact a toshiba authorized service provider to have the system serviced the battery is not user replaceable.
Michelle i m sorry but the satellite laptop i have i e c55 b5270 does not open up like in the video you suggested and does not have a cmos battery in the location shown in the video.
If you disconnect or let your main battery run dead you will have to re enter your date and time settings when booting your laptop for the first time.
Every laptop has a cmos battery also be known as real time clock battery.
4 5 out of 5 stars 236.
There is no coin like battery on the motherboard that i have.
This laptop model does not have a cmos battery.