The UL Certified Encore 402030 3.7V 200mAh rechargeable lithium polymer battery offers high performance and reliability for wearable sports equipment, toys, and consumer electronics. Featuring LiCoO2 cathode materials, this lightweight 4.8g battery delivers a cycle life of over 300 times, ensuring long-term durability and stable power output. Ideal for Bluetooth earphones, electric toys, and home appliances, it operates efficiently within a temperature range of -10°C to 50°C. With a compact 402030 size and liquid electrolyte design, this battery meets international standards for energy efficiency and safety, making it a preferred choice for OEM and custom applications in the新能源 industry.More
