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Laptop CMOS Coin Cell Battery Dell KU144 lithium for system clock and BIOS settings
Summary description:
Dell KU144 is a lithium coin cell battery designed for maintaining laptop CMOS memory, system clock and BIOS settings when the main power is off. Compact and replaceable, it preserves important configuration data and helps ensure correct timekeeping. Suitable for compatible Dell systems requiring a KU144 coin cell replacement.