5G IoT devices widely use button batteries, mainly due to their following advantages: Small and compact: IoT devices are becoming increasingly miniaturized, and button batteries are well suited to this demanding space requirement. High energy density: Especially in chemical systems such as lithium-manganese button batteries (such as CR2032), it can provide high energy in a small volume, meeting the long-term battery life requirements of IoT devices.

Button batteries have always been the optimal solution for the wearable devices due to their maturity and size advantages. The button batteries produced by Power Glory play an important role in wearable devices (such as smart watches, health monitoring devices, wireless headphones, etc.), especially in the quest for lightweight designs and long battery life.