High-Capacity 3.7V 530mAh Lithium Polymer Battery
UL2054 Certified for guaranteed safety and reliability, ideal for portable electronics, medical devices, and IoT applications. Premium lithium polymer construction ensures stable power output, lightweight design, and extended cycle life. Optimized for compact devices like wireless earbuds, smartwatches, and mini drones—slim profile with high energy density. Engineered with precision-cut electrodes and advanced thermal management for consistent performance under heavy use. Bulk pricing available—global wholesale supplier with unbeatable rates for high-volume orders.