High Capacity Battery FL-53HN For LG Optimus 3D Optimus 2X G2X P990 Thrill 4G (Ship from US) High-quality and rechargeable lithium-ion cell, long conversation and standby time long working life and excellent security. Integrated microchip prevents overcharging & lengthens battery life. Rechargeable with no memory effect Stylish designmade by third party Capacity : 2450mAh