Bay Valley Parts@9 Cell Battery for Dell Vostro 1310 1320 1510 1520 2510 T116C T114C T112C K738H 11.1v 7800mah Battery type: Li-ion; Capacity: 87Wh; Cells:9-cell; Voltage: 11.1V;Capacity:7800mah. High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE ROHS UL1642 FCC for safety. Operation time for standard batteries(9-cell 7800mah): Around 3 hours the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support 12-month service. Compatible Models: For Dell Vostro Series: 1310 1320 1510 1520 2510 312-0724 312-0725 312-0859 312-0922 K738H 0K738H 0N950C 0N956C 0N958C T112C T114C T116C N950C N956C N958C G276C Y022C Y024C replacement notebook laptop battery batteries 12-months hassle-free warranty service. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.