The CE ROHS Certified DTP402030 3.7V 180mAh Li-ion Polymer Battery is a high-performance, lightweight energy solution designed for educational toys, consumer electronics, and portable devices. Featuring a semi-solid-state design and advanced LiNiMnCoO2 cathode material, this rechargeable battery offers excellent cycle life (up to 300 cycles), stable power output, and enhanced safety. With a compact size of 4.2x20.5x32mm and a lightweight 4g design, it ensures seamless integration into space-constrained applications while delivering reliable long-term performance. Ideal for use in toys, home appliances, power tools, and electric systems, this battery meets international standards including CE, RoHS, IEC62133, and UN38.3, ensuring compliance and global market readiness.More