Bluetooth Headphone Battery 3.7v Size 30x10x5mm Lithium Polymer Rechar

Bluetooth Headphone Battery 3.7V Size 30x10x5mm Lithium Polymer Rechargeable Lipo Battery100% Brand-new Item Name: Lipo Battery One Cell Lithium Polymer Battery Output: 3.7v Over Discharge Cut Off: 2.4 ± 0.06v Over Charge Protection: 4.25± 0.03v Standard Charging Method: 0.5c Cc (Constant Current) Built-in protection circuit PCM for prevent over charging or over discharging. High capacity, low inner resistance, long cycle life, low self-discharge. Rapid charge-discharge cycle life up to more than 500 times. Approx. Dimension: 38x15x8mm Weight: 8gm Color: Any