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Laptop battery Dell N4FJ5 — Li-Ion, compatible with Latitude E6420, black
Summary description:
Replacement laptop battery Dell N4FJ5, Lithium‑Ion (Li‑Ion) chemistry designed for Dell Latitude E6420. Black external colour, intended as an OEM spare part to restore portable power and mobility. Provides standard rechargeable battery function for system uptime, suitable for mobile work, travel, and on‑site use where original battery replacement is required.