Product Overview The 501030 3.7V 120mAh 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 Parameter Specification Model Number501030 Battery TypeLi-polymer Battery Size4.2 × 10 × 30 mm (T × W × L) Nominal Voltage3.7V Nominal Capacity120mAh Charging Voltage4.2V Cut-off Voltage3.0V Standard Discharge Current0.2C–0.5C Max Discharge Current1C Cycle