Dell Latitude D620 D630 D631 D640 series compatible laptop battery.
twelve months full replacement warranty
Supprted Models :
Dell Latitude D620, D630, D631, D640
Fits with compatible part number: Dell 312-0383, Dell 312-0384, Dell 312-0386, Dell JD634, Dell JD648, Dell PD685, Dell RD301, Dell TC030, Dell TD117, Dell TD175, Dell UD088 .
Battery Technology: Li-Ion, 11.1V 4000mAh.
This is a Brand New Compatible Battery with bill and warranty. Since new batteries does not come fully pre charged hence, It will not give full backup until initially fully charged. The backup time will depend on the application run and power settings used for laptops and may vary accordingly.