- Material: PCB - Design: internal series structure with low internal resistance - Function: emergency power supply for a wide range of devices including electronic watches, LED flashlights, LED lighting, smart devices, toys, motors, DC applications, industrial UPS, solenoid valves, voice ICs, LED lights, etc. - Intended uses: CMOS memory, video recorders, radios, TVs, telephones, intelligent instruments, driving recording, IC three metres - Benefits and features: - Provides reliable backup power during outages or interruptions - Low internal resistance enhances power delivery efficiency - PCB based construction for robust performance and compatibility with a variety of loads - Wide compatibility with common electronics and control systems - Use scenarios: - Household power outage: keeps essential devices operational such as watches, LED flashlights, and smart devices - Electronics or automotive backup: preserves CMOS memory, video recorders, radios, TVs, telephones, intelligent instruments, and driving recorders - Industrial or lighting applications: powers motors, DC loads, solenoid valves, LED lights, and related equipment in UPS or automated systems