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Replacement 3-cell 42Wh Lithium-Ion Battery for Dell laptops, 42Wh, 3-cell, compatible with Dell models (MPN 2WH4J)
Summary description:
This Dell 42Wh 3-cell Lithium‑Ion battery (MPN 2WH4J) is a replacement power source designed for compatible Dell laptops. With a rated capacity of 42Wh and three cells, it provides portable runtime for everyday mobile use, system recovery, and travel. The battery restores unplugged operation, supports device mobility and is intended as a direct replacement for original Dell battery packs.