The CS-DED820NB battery provides 11.1V 4400mAh Li-ion power. Match your equipment model or current battery number below, then compare the specifications and product photos.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 11.1V |
| Capacity | 4400mAh |
| Chemistry | Li-ion |
| Energy | 48.84Wh |
| Dimensions | 207.60 x 28.10 x 19.80mm |
| Battery weight | 355g /12.52 oz |
Find the right battery for your equipment
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 Latitude D531, Latitude D820, Precision M65
Replacement battery numbers
Dell DF192, DF249, YD626, 312-0393, 312-0401, 451-10308, 451-10326