The Rechargeable 3.7V Lithium Ion Battery Pack (Model 803048) offers high-performance power solutions with customizable capacities of 1200mAh, 2400mAh, 3000mAh, and 4000mAh. Designed for reliability and efficiency, this Wiliyoung battery utilizes advanced LiCoO2 cathode materials, ensuring stable output and long cycle life (up to 500 cycles). Ideal for toys, home appliances, consumer electronics, wearable devices, and medical instruments, it features built-in protection against overcharge, over-discharge, short circuits, and high temperatures. Compact and lightweight, this 4g lipo battery operates efficiently between -10°C to +45°C, making it a versatile energy solution for diverse industrial and commercial applications in global markets.More
