Great Part to replace the broken and non working CMOS Battery for LenovoThinkpad T400 T400s T410 T410s T420 T420s T430 T430s.
The small amount of memory on a computer motherboard that stores the BIOS settings.
To reset the BIOS settings to their default levels.
No memory effect.
High capacity battery.
The real time clock battery CMOS BIOS backup battery with two wires two pin connector.
Will fix the following error codes: Systems battery error / System CMOS checksum bad / System Timer error / Real-Time Clock Error.
Brand: Unbranded / Generic / 3rd Party / Aftermarket
2 wires- 2 pin connector