11.1V, 3900mAh, Li-Polymer Battery fits Dell, Inspiron 14-3421, Inspiron 14-5421, 43.29Wh

Battery Fits Models:- Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-n3421, Inspiron 14-n5421, Inspiron 14r, Inspiron 14r-3421, Inspiron 14r-5421, Inspiron 14r-n3421, Inspiron 14r-n5421, Inspiron 14z Ultrabook, Inspiron 14z-5423, Inspiron 3421, Inspiron 5421, Inspiron 5423, Inspiron N3421, Inspiron N5421

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Battery Part Numbers:- 2njnf, 8jvdg, Tpmcf

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The replacement battery listed here is developed using the highest quality components.  The Cameron Sino range of batteries are historically the most reliable and cost-effective generic batteries we have ever supplied; they are designed with safety as a priority and will last as long as the originals. Finding the correct battery for your product can be difficult. There are so many models and part numbers it can be confusing. It's easier to reach out to us first than to return the product later. Please get in touch with us if you are unsure which battery you need. Finding the correct battery for your product can be difficult. There are so many models and part numbers it can be confusing. It's easier to reach out to us first than to return the product later. Please get in touch with us if you are unsure which battery you need. Please compare the data below with the models that you see in the tables. If you cannot match both the model and battery number, contact us to confirm fitment for you. We offer a one-year warranty to guarantee against manufacturing defects unless otherwise stated; the warranty covers against defects from manufacture but not if the battery has been misused or modified. Different chemistries of batteries have other cycle lives; Li-Ion usually lasts for around 400 to 500 cycles, Lithium Polymer is the same. Nimh batteries will usually last for about 500 cycles. A cycle is a full discharge and recharge of the battery. If you are looking for a High-quality replacement battery with ISO 9001 certifications in place, then look no further. This battery is designed to be as robust and safe as the original OEM battery. Cameron Sino manufactures batteries for many OEM companies. The only difference that you will find is the label that is installed.  This replacement battery is designed to replace the models shown below. Special Remarks:- None at this timeThe manufacturers supply all information regarding fitment as a final check; it's worth comparing your original battery with the one shown. We keep our records as up-to-date as possible, but new fitments come on stream every week due to the launch of new products.Sometimes there may be a variance in the capacity of our batteries compared to the original. Usually, this depends on the availability of the cells contained within.