The 523450 3.7V 1000mAh Lithium Polymer Battery is a rechargeable lithium-polymer pouch cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices. Technical Specifications Model Number523450 Battery TypeLi-polymer Battery Size6.2 × 34 × 50 mm (T × W × L) Nominal Voltage3.7V Nominal Capacity1000mAh Charging Voltage4.2V Cut-off Voltage3.0V Standard Discharge Current0.2C–0.5C Max Discharge Current1C Cycle Life500 times Operating TemperatureCha