MOREPOWER LG Optimus F3 Battery BL-59JH High Capacity & Long Lasting 2850 mAh For LG Optimus F3Q D520 / LG Optimus F6 D500 MS500 / LG Enact VS890 / LG Optimus F3 P659 VM720 LS720 / LG Lucid 2 VS870 Voltage:3.7-4.2V,Capacity:2850 mAh,Compatible with the original battery cover door. STRONG BATTERY : Quality high capacity battery cell,Grade AAA cells ensure longer battery life (500+ cycles) and high-speed,efficient charging. SAFE BATTERY : Anti-over charge protection,Anti-over discharge protection,Protection against short circuit,Anti-explosion protection. SMART BATTERY : Power control chip,Dual Protection IC. Battery Type:High capacity Li-ion Battery.Tested under strict quality control standards. CE and ROHS certified.