3.7V Lithium Polymer Battery 200mAH502030 Rechargeable Battery is Ideal for Small Drones and Other 3.7V-5V Electronic Equipment JST Connector 1.25 (2 Pack)

The 502030 polymer battery, with a voltage of 3.7V and a capacity of 200mAH, provides reliable energy for various applications, such as small and compact equipment such as Bluetooth headsets and drones. Check all specifications, size and connectors before use, compare the two poles of the connector to ensure compatibility with your device, and do not connect in the reverse direction. For best performance and safety, we recommend using this battery within the temperature range of 0°C to 45°C and avoid placing it in high pressure, decomposition, high temperature or flames; in addition, for safety reasons, store the battery out of reach of children to prevent any choking hazards.

• 1. Performance: This 502030, 200mAhh 3.7-volt lithium polymer battery has a nominal voltage of 3.7V and a full voltage of 4.2V. It has built-in overcharge, overdischarge, overcurrent and short circuit protection functions, suitable for various electronic applications.
• 2. Compact: The size of only 30 x 20 x 5 mm makes this 3.7v battery easy to integrate into any device without adding unnecessary size.
• 3. User Guide: Before purchasing, ensure compatibility with the device by confirming the extreme nature of the size and connector. Please note that positive (+) is represented by red lines and negative (-) is represented by black lines; avoid reverse charging or connecting for optimal battery life.
• 4. Applications: This 502030 rechargeable lithium polymer battery is ideal for devices that work at 3.7-5V, including smart watches, Bluetooth headsets, drones, smart locks, sensors and pet locators.
• 5. After-sales: If you have any questions within one year after purchase, please notify us by email and we will handle it for you as soon as possible.