What Battery Does a Dell Inspiron 13-5378 Take?
Dell Inspiron 13-5378
These are the battery part numbers observed in hardware reports for this model.
Battery
Part numbers
DELL Y3F7Y6B— seen in 6 reportsDELL 35RH35C— seen in 4 reportsDELL 3CRH35B— seen in 3 reportsDELL C4HCW6C— seen in 2 reportsDELL CYMGM73— seen in 2 reportsDELL CYMGM76— seen in 2 reportsDELL 8YPRW84— seen in 1 reportDELL C4HCW6B— seen in 1 report
Reports for this model and slot contain multiple part numbers. The reports do not establish that those parts are interchangeable.
- Manufacturer
- SMP, Samsung SDI, BYD, LG
- Capacities observed
- 42 Wh, 41 Wh, 38.8 Wh
- Voltage
- 11.40 V
- Chemistry
- Li-ion
Reports for this model and slot contain multiple capacities. Match the specifications on your existing battery and verify any change with the manufacturer.
Based on 27 reports.
Based on 27 independent hardware reports for the Dell Inspiron 13-5378.
- Match the exact part number printed on your current battery, or confirm a different number in the manufacturer’s service manual.
- Check voltage, connector, polarity, dimensions, and mounting points against the original battery.
- Make sure the seller names your exact laptop model or variant and offers a suitable return policy.
A part number appearing in these reports is an observation, not a guarantee that it fits every unit sold under the same model name.
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How we know
This answer is derived from 27 independent hardware reports for the Dell Inspiron 13-5378, 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.
Other laptops reporting the same battery part number
These field reports contain an exact matching part number at the same observed voltage. That is useful evidence, but it does not guarantee the connector, dimensions, mounting points, firmware, or physical fit.
- Dell Inspiron 13-5368
DELL Y3F7Y6B· 39.9 Wh / 42 Wh · 11.40 V - Dell Inspiron 13-7378
DELL Y3F7Y6B· 42 Wh · 11.40 V - Dell Inspiron 15-5578
DELL Y3F7Y6B· 40.5 Wh / 42 Wh · 11.40 V - Dell Inspiron 3580
DELL Y3F7Y6B· 42 Wh · 11.40 V - Dell Inspiron 3581
DELL Y3F7Y6B· 42 Wh · 11.40 V - Dell Inspiron 3583
DELL Y3F7Y6B· 42 Wh / 43.3 Wh · 11.40 V - Dell Inspiron 5480
DELL Y3F7Y6B· 42 Wh · 11.40 V - Dell Inspiron 5482
DELL Y3F7Y6B· 42 Wh · 11.40 V
Battery health and replacement signs
Short runtime, unexpected shutdowns, or a large drop from design capacity can justify a closer check; a charging fault does not by itself prove the battery is worn out. See how to check battery health, judge replacement signs, or diagnose a charging problem.
Dell Inspiron 13-5378 battery questions
What battery part number was reported for the Dell Inspiron 13-5378?
Hardware reports contain “DELL Y3F7Y6B”, “DELL 35RH35C”, “DELL 3CRH35B”, “DELL C4HCW6C”, “DELL CYMGM73”, “DELL CYMGM76”, “DELL 8YPRW84”, “DELL C4HCW6B”. Confirm the printed identifier and physical specifications on your installed battery before ordering.
What battery capacity was observed?
The reports contain 38.8 Wh, 41 Wh, 42 Wh. Multiple values can reflect variants or replacements, so match your own label rather than choosing capacity alone.
Does a matching part number guarantee fit?
No. Verify the exact laptop variant, voltage, connector, dimensions, mounting points, and manufacturer or seller documentation as well.
More Dell laptops
Battery part numbers derived from linuxhw/DMI, licensed CC-BY-4.0.