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.