What Battery Does a Dell Inspiron 5405 Take?
Dell Inspiron 5405
These are the battery part numbers observed in hardware reports for this model.
Battery
Part numbers
DELL C5KG60A— seen in 1 reportDELL C5KG60C— seen in 1 reportDELL C5KG611— seen in 1 reportDELL CF5RH09— seen in 1 reportDELL CF5RH15— 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
- BYD, SMP-ATL3.56, SMP-COS3.58
- Capacity
- 40 Wh
- Voltage
- 11.25 V
- Chemistry
- Li-ion
Based on 5 reports.
Based on 5 independent hardware reports for the Dell Inspiron 5405.
- 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 5 independent hardware reports for the Dell Inspiron 5405, 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 Latitude 3410
DELL C5KG60A· 40 Wh / 53 Wh · 11.25 V - Dell Latitude 3510
DELL C5KG60A· 40 Wh / 53 Wh · 11.25 V - Dell Vostro 5502
DELL C5KG60A· 40 Wh · 11.25 V - Dell Latitude 3120
DELL C5KG611· 40 Wh · 11.25 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 5405 battery questions
What battery part number was reported for the Dell Inspiron 5405?
Hardware reports contain “DELL C5KG60A”, “DELL C5KG60C”, “DELL C5KG611”, “DELL CF5RH09”, “DELL CF5RH15”. Confirm the printed identifier and physical specifications on your installed battery before ordering.
What battery capacity was observed?
The reports contain 40 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.