For nearly 10 Years we have supplied our current range of batteries, We have found our current suppliers to be of the highest quality and have thousands of happy customers using our products in Canada. Quite often due to the data not being available this battery will fit unlisted models. As this information comes available we do update these fitments on a regular basis. If you are not sure as to which battery you need to order please contact us and we can guide your selection. This battery is designed to replace the battery in models described below
Chemistry | Li-Polymer |
Voltage | 11.1V |
Capacity | 3900mAh / 43.29Wh |
Warranty | 1 Year |
Model Number | CS-DE5423NB |
Color | Black |
Dimensions(mm) | 294.16 x 80.16 x 12.10mm |
Replaces Manufacturers | Dell |
Quite often due to the data not being available this battery will fit unlisted models. As this information comes available we do update these fitments on a regular basis. If you are not sure as to which battery you need to order please contact us and we can guide your selection. Make sure you check that both your battery model and device are shown the information tables below. The warranty we offer on all of our products is one of the best in the business, we make returns easy and will quickly test and replace any product found to have an issue within the 12 or 6 months warranty period. We use top-quality cells in all of our products but all cells have a cycle life. You can expect that a Lithium Ion or a lithium Polymer cell will last for around four hundred cycles, Nimh can be cycled for around 500 cycles. it's always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. Being an ISO 9001 certified factory means that the Cameron Sino range of batteries have to be manufactured with only the highest quality components. You can rest assured that the batteries we supply are fully tested in the devices they are designed for and are built with all the same safety protocols as the original OEM battery. All of the known fitments for this product can be seen in the table below. Special Remarks:-Device Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Dell, 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 |
Battery Models Supported |
Dell, 2njnf, 8jvdg, Tpmcf |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Dell | Cameron Sino |
Battery Selection (Please read - Important)
Please make sure that the device manufacturer, The model number and also the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure we may be able to confirm for you.
Usually if the capacity of the battery that you are viewing here is much greater than your original this may mean that the battery is larger and will either require the cover provided to be used or may protrude from your device. The battery will still fit and function but this may affect fitment into any cases or holders that you may have.