Battery Dell OEM Part #: M033W

Dell battery M033W

Dell description: "Dell 4-cell 63 Wh Lithium Ion Replacement Battery for Select Laptops".

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

Dell Latitude 5420

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Fitment Details:

Dell lists this part as compatible with the Latitude 5420. Description: "Dell 4-cell 63 Wh Lithium Ion Replacement Battery for Select Laptops". Confirm with your Service Tag or the original part number before ordering. OEM listing only; not bench-tested.

Installation: Not verified
Source: https://www.dell.com/en-us/shop/parts/apd/cpx-m033w ↗ (Dell parts page for M033W: Compatibility section explicitly lists Latitude 5420. Re-checked 2026-10-26.)
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