321530 3.7V 110mAh Lithium Polymer Battery Rechargeable High Capacity 321530 3.7V 110mAh Lithium Polymer Battery – a rechargeable lithium-polymer pouch cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices. Parameter Specification Model Number 321530 Battery Type Li-polymer Battery Size 2.6×15×30mm (T×W×L) Nominal Voltage 3.7V Nominal Capacity 110mAh Charging Voltage 4.2V Cut-off Voltage 3.0V Standard Discharge Current 0.2C-0.5C Max