This 11.1 V 4400 mAh Li-ion battery is a compatible replacement for Dell W4FYY. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Replaces battery number: Dell W4FYY
Battery specifications
| Voltage | 11.1 V |
|---|---|
| Capacity | 4400 mAh |
| Chemistry | Li-ion |
| Energy | 48.84 Wh |
| Dimensions | 208.20 x 62.00 x 21.40mm |
| Battery weight | 322.8 g /11.39 oz |
Replacing your Dell W4FYY battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Dell: Inspiron 14R-346, Inspiron 14V, Inspiron 14VR, Inspiron M4010, Inspiron M4010-346, Inspiron M4050, Inspiron N4020, Inspiron N4030, Inspiron N4030D
Replacement battery numbers
- Dell: 0KCFPM, 0M4RNN, 312-1231, FMHC10, KG9KY, TKV2V, W4FYY, X3X3X
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.
Additional compatibility details
6 Cells