** Lightweight, High Voltage & High Energy Density** The battery voltage is 3V, almost double that of conventional batteries. This means that the number of batteries required for equipment can be halved for maximum space saving & weight reduction.. ** Outstanding Temperature Characteristics** Sonys original organic electrolyte provides superb characteristics over a wide temperature range of -20 to +60 degrees C.. ** Excellent Leakage Resistance** The newly developed battery construction & electrolyte ensure maximum leakage resistance over a long span of time.. ** Excellent Long-Term Reliability** Carefully selected stable materials are used for the active material as well as for the electrolyte. These materials are sealed by Sonys innovative technology to minimize battery self-discharge.. Excellent Discharge Characteristics: Voltage characteristics remain stable even for a long period of discharge, greatly improving the reliability of equipment that uses the battery.