Li-Ion Standard Battery BT50 for Motorola Cell Phone Quantity: 2 Voltage: 3.7V Capacity: 880 mAh Up to 220 minutes talk time / up to 240 hours standby time 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.   COMPATIBLE PHONES: * Motorola C168i * Motorola C290 * Motorola KRZR K1m * Motorola Q * Motorola V190 * Motorola V195 * Motorola V235 * Motorola V323 * Motorola V325 * Motorola V360 * Motorola V361 * Motorola V365 * Motorola W220 * Motorola W375 * Motorola W490 * Motorola W755 * Motorola ROKR Z6m * Motorola RIZR Z6tv * Motorola A1200 Ming 1 year Warranty                                                   At anytime during your use of our battery if you are for any reason unhappy with it, contact us and we will provide you with free replacement.