Get improved battery performance with a brand new Dell 312-0940 battery for the Inspiron 1440 and 1750 models.
This 312-0940 battery is a replacement for the Dell Inspiron 1440 1440n 1750 1750n and K450N series laptop models.
This 312-0940 battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.
