This group includes energy storage solutions and supporting components essential for powering electronic devices, systems, and equipment. Batteries: Provide portable, rechargeable, or non-rechargeable energy sources, including lithium-ion, alkaline, nickel-metal hydride, and lead-acid types. Suitable for applications ranging from small wearables to large industrial equipment. Battery Holders and Connectors: Secure batteries in devices while ensuring reliable electrical connections for optimal performance. Charging Solutions: Include chargers and charging ICs to manage safe and efficient battery recharging. Battery Protection Components: Safeguard against overcharging, overheating, and short circuits to prolong battery life and enhance safety. These components are vital for powering modern electronic devices across consumer, industrial, medical, and automotive applications.