Exxact Parts Solutions&reg;DELL 9-cells&nbsp;11.1V&nbsp;7800mAh&nbsp;New&nbsp;Replacement&nbsp;Laptop&nbsp;Battery&nbsp;for&nbsp;DELL Vostro 1320 Vostro 1510 Vostro 1511 Vostro 1520 Vostro 2510 Compatible with part number 451-10587 Battery type: Li-ion Replacement battery; Capacity: 7800mAh Function as a 6000-7800mAh battery, last longer than a 6000-7800mAh battery); Voltage:11.1V(compatible with 10.8V battery); Cell:9 cell; Color: Black . Dimension:221.8*71.8*20.8mm ; Weight:463.6g 100% New, 100% OEM Compatible; CE FCC ROHS Certified for safety. Up to 500 recharge cycles over the life of the battery. Warranty: 14 days money return guarantee,12 month warranty. If you have any questions, please feel free to contact us. We are ready to serve you. Grade A cells ensure fast charges and low power consumption, Built-in circuit protection ensures both safety and stability. 451-10587 451-10655 K738H N950C N956C N958C battery Vostro 1510 Vostro 1511 Vostro 1520 Vostro 2510 replacement notebook laptop battery batteries