751535 3.7V 380mAh Lithium Polymer Battery — Rechargeable, Long Cycle Life, OEM/ODM The 751535 3.7V 380mAh 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 751535 Battery Type Li-polymer Battery Size 7.7 × 15 × 35 mm (T × W × L) Nominal Voltage 3.7V Nominal Capacity 380mAh Charging Voltage 4.2V Cut-off Voltage 3.0V Standard