DED620-9 - 9 cells - Laptop Battery For Dell Latitude D620 D630 D630C D630N D631 D640 P/N's: PP18L RD300 RD301 PC764 TC030 TD175 (6600mAh) Battery type: Li-ion; Cells: 9Cells; Capacity: 7800mAh / 87Wh; Voltage: 11.1V Compatible Part Numbers: Dell Latitude D620,D630,D640 D630c,D630N,D631,D631N,D830N,Precision M2300 series D630 ATG D630 UMA, Precision M2300 Fits: Dell 312-0393,312-0394,312-0401,312-0402,310-9081,312-0386,451-10308,451-10309,451-10326,451-10327,KP423,NT379,PD685,RD300,RD301,TC030,TD116,TD117,TD175 TG226,UD088,UG260,312-0654,KP42 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-/RoHS-Certified for safety. 1 Year Warranty, 30 days money Back.