3.7V 103450 2000mAh Lithium Polymer Battery is Rechargeable and is Suitable for 3.7-5V Devices Such as Drones, Bluetooth headsets, and Wearable Watches (103450-1)

The 103450 battery is a 3.7V polymer lithium battery with a capacity of 2000mAh and a cycle life of about 300-500 cycles (charged and discharged to 80% capacity per use). The size of this battery is 45mm × 30mm × 10mm, small in size and light in weight. Suitable for electronic devices with compact space, such as Bluetooth headphones, driving recorders, drones, smart wearable watches, small Bluetooth slightly, blood glucose meters and other devices. It can also be used in other 3.7- 5v electronic products, with a power of less than 2000mAh, and is not suitable for high-power power tools. Note: Avoid charging or discharging under high currents to prevent damage to the protective circuit. Before purchasing, it is recommended that you determine whether the specification, size, connector, etc. are suitable for your device. For safety reasons, avoid using the battery in inappropriate environments and store it out of reach of children to prevent any choking hazard.

• 1.Compatibility: This 103450 rechargeable lithium polymer battery is ideal for devices operating at 3.7-5V, including smart wearable watches, Bluetooth headsets, drones, smart locks, sensors and pet locators.
• 2.Performance:With a nominal voltage of 3.7V and a fully charged voltage of 4.2V, this 2000mAh 3.7 volt rechargeable battery delivers reliable power, ensuring your devices run efficiently.
• 3.Safety Features:Designed with built-in protection against overcharging, over-discharging, overcurrent, and short circuits, this lipo battery prioritizes safety, making it suitable for a variety of electronic applications.
• 4.Compact:Measuring just 45×30×10mm and weighing approximately 22.6g, this 3.7v battery is easy to integrate into any device without adding unnecessary bulk.
• 5.User Guidance: Before purchase, ensure compatibility with your device by confirming the dimensions and connector polarity. Please note the positive (+) is indicated by red wire and negative (-) by black wire; avoid reverse charging or connection for optimal battery lifespan.