The 502540 3.7V 620mAh 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 Number 502540 Battery Type Li-polymer Battery Size 6.6 × 25 × 40 mm (T × W × L) Nominal Voltage 3.7V Nominal Capacity 620mAh Charging Voltage 4.2V Cut-off Voltage 3.0V Standard Discharge Current 0.2C – 0.5C Max Discharge Current 1C Cycle Life 500 cycles Operating
