Generic Lapotp 11.1v 7800Mah Battery For MSI GT680DXR GT680DX GT680 GT670 GT663R GT663 GT660R GT660 E6603 BTY-M6D Color Black Lithium Ion Battery BTY-M6D Rating:11.1Vdc-7800mAh 87Wh One Year Warranty ,Shipping to USA:14-20 day