This is a brand new Extended Run Dell 312-7414 battery. This 312-7414 battery replaces the 9 cell Dell Latitude E6410, E6510 and Precision M4500 series. Estimated run time with this Dell 312-7414 battery is 3-7 hours. Longer run times can be achieved by minimizing the power use, especially the screen brightness. The Superior South Korean 11.1 V - 7800 mAh inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries.
Note: This 312-7414 battery will be larger than the original battery. This long run battery will run at least 50% longer than the standard capacity battery that ships standard with your laptop. The added run time is achieved with an additional 3 cells inside the cartridge. This longer running battery will extend to the rear of your laptop about 1 inch.
Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
