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Dell Laptop Battery Replacement: Part Numbers for 404 Models

This directory covers 404 Dell laptop models in the 2026-07-25 dataset. It shows battery identifiers and specifications observed in independent hardware reports—not a guarantee that a part fits every unit sold under the same model name.

Models covered
404
Multiple reported slots
0
Observed capacity range
3.9–671 Wh

Capacity data is available for 404 of 404 models. Values are the full observed range, not a recommended replacement capacity.

Battery manufacturers most often reported: SMP (3,543 reports), BYD (1,888 reports), LG (1,712 reports), Samsung SDI (1,455 reports). These are battery suppliers recorded by the hardware reports, not laptop compatibility recommendations.

Dell models reporting the same battery part number

These groups use an exact normalized part-number match. They are useful for finding related reports, but do not establish connector, dimensions, firmware, or physical compatibility.

Observed part numberModels reporting itEvidence
DELL Y3F7Y6B+23 more in this directory29 models; 130 reports
DELL P8TC727+19 more in this directory25 models; 96 reports
DELL VM73283+17 more in this directory23 models; 74 reports
DELL 49VTP+16 more in this directory22 models; 38 reports
DELL VN3N047+10 more in this directory16 models; 126 reports
DELL VM73297+10 more in this directory16 models; 83 reports
DELL D555173+10 more in this directory16 models; 67 reports
DELL 00+9 more in this directory15 models; 69 reports
DELL 35RH35C+7 more in this directory13 models; 32 reports
DELL 70N2F95+6 more in this directory12 models; 194 reports

All Dell models in this battery directory

Browse 404 models

Dell laptop battery replacement questions

Which battery part number does my Dell laptop use?

Select the exact model above to see the part numbers observed in hardware reports. Then compare the result with the printed label on your installed battery and the manufacturer’s documentation.

Does the same part number mean two laptops are compatible?

No. An exact match is useful evidence, but the connector, dimensions, mounting points, voltage, firmware, and exact laptop variant still need to agree before purchase.

How can I tell whether the battery needs replacing?

Check current full-charge capacity against design capacity and investigate charging faults before buying. Read our guides to battery health, replacement signs, and charging problems.

Where do these Dell battery records come from?

They come from the versioned linuxhw/DMI hardware-report corpus. Read the data methodology or use the battery checker.

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