Raspberry Pi UPS 21700 High-Capacity Battery Expansion Board with Spring Pin

This innovative expansion board is designed to provide uninterrupted power supply capabilities to your Raspberry Pi projects. It's equipped with high-capacity 21700 rechargeable batteries and spring pin connectors for secure and efficient energy transfer. With its intelligent power management system, it ensures your Raspberry Pi remains operational during power outages or sudden disconnections. Ideal for maintaining operations in critical applications, this board also features built-in protection against overcharging, overheating, and short circuits, enhancing the safety and reliability of your projects. Special service: Supports simultaneous charging and discharging Manufacture country: China Instructions included: No