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Battery MicroBattery X77XY 68WHR 4‑cell replacement battery for portable devices
Summary description:
Replacement battery MicroBattery X77XY with 68WHR capacity and 4 cells, designed for portable devices that accept this form factor. Provides rated energy capacity for extended run time, compatible with systems requiring a 4‑cell battery pack. Suitable for replacing worn original batteries in laptops and other mobile electronics where the X77XY pack specification matches.