Technize

What Battery Does a Dell Inspiron 15 3520 Take?

Dell Inspiron 15 3520

Here is the replacement battery this laptop takes.

Battery

Part numbers

  • DELL PG8YJ42 — seen in 2 reports
  • DELL 6TW9W26 — seen in 1 report
  • DELL 927N526 — seen in 1 report
  • DELL FH3K223 — seen in 1 report
  • DELL MGCM524 — seen in 1 report
  • DELL MGCM533 — seen in 1 report
  • DELL MGCM537 — seen in 1 report
  • DELL MGCM538 — seen in 1 report

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

Manufacturer
SMP, BYD, COM, LG, SWD
Capacities observed
40.2 Wh, 40.5 Wh, 40.6 Wh, 52.9 Wh
Voltage
11.25 V
Chemistry
Li-poly

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

Based on 17 reports.

Based on 18 independent hardware reports for the Dell Inspiron 15 3520.

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.

Disclosure: This post may contain affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you.

Check how much RAM it takes →Check its SSD too →

How we know

This answer is derived from 18 independent hardware reports for the Dell Inspiron 15 3520, of which 94% 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.

More Dell laptops

All Dellmodels →

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