Technize

What Battery Does a Dell G3 3579 Take?

Dell G3 3579

Here is the replacement battery this laptop takes.

Battery

Part numbers

  • DELL 7FHHV88 — seen in 9 reports
  • DELL W7NKD86 — seen in 6 reports
  • DELL 99NF28A — seen in 5 reports
  • DELL W7NKD88 — seen in 5 reports
  • DELL 7FHHV87 — seen in 3 reports
  • DELL 7FHHV94 — seen in 3 reports
  • DELL W7NKD85 — seen in 3 reports
  • DELL W7NKD87 — seen in 3 reports

These are interchangeable OEM part numbers — any of these fits this slot.

Manufacturer
Samsung SDI, BYD, LG
Capacities observed
56 Wh, 55.9 Wh, 53.3 Wh
Voltage
15.20 V
Chemistry
Li-ion

This model legitimately shipped with multiple capacities in this slot — match the Wh rating on your existing battery’s label.

Based on 68 reports.

Based on 68 independent hardware reports for the Dell G3 3579.

Before you order: check the part number printed on the label of your current battery against the numbers above. Vendors frequently ship different battery suppliers — or entirely different capacities — under the very same model name, so the printed part number is the only way to be certain of a fit.

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Check how much RAM it takes →

How we know

This answer is derived from 68 independent hardware reports for the Dell G3 3579, of which 100% agree. We publish a model only when the reports agree overwhelmingly.

Check it yourself

On Windows, open a terminal and run powercfg /batteryreport, then open the generated HTML report — it names the battery’s model and part number. On Linux, run upower -i /org/freedesktop/UPower/devices/battery_BAT0. On any laptop, the surest method is the label printed on the battery itself, visible once you remove the back panel.

Battery part numbers derived from linuxhw/DMI, licensed CC-BY-4.0.