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Battery for HP PB991A — Li-Ion 4800 mAh, compatible with HP Compaq tc4200/tc4400, black
Summary description:
Replaceable laptop battery HP PB991A with Lithium‑Ion technology and 4800 mAh capacity. Designed for HP Compaq tc4200 and tc4400 series, it provides portable power for mobile work, field service, and on‑the‑go computing. Weighing 0.32 kg and finished in black, it fits original battery slots and restores operating time.