NEW LGIP-580A Product Summary  This LG SBPL0091701 OEM Lithium-Ion Cell Phone Battery (1000 mAh) is for you to keep as an extra power source for your cell phone device. Keep an extra battery for your cell phone handy at home, in the office or on your travel. FEATURES: High Capacity reliable OEM Lithium-Ion Battery rated at 1000 mAh Expect to Approx. Double Your Talk and Standby Times OEM battery for you to keep as a reliable extra power source handy Advanced lithium-ion technology keeps phone working at optimum performance. SPECIFICATIONS:  Output Voltage: 3.7 V Battery Type: OEM Internal battery  Battery Model: LG SBPL0091701  Battery Capacity: 1000 mAh Estimated talk & standby time: to 5 days standby time and 3-4 hours talk time NOTE: Actual performance and standby time vary depending on user habits.  IMPORTANT NOTE: The battery operation time depends on conditions such as: Transmitting power level, Signal (distance between the phone and the base station), and Network parameters defined by the operator Netweight:   1oz