UPS HAT (D) for Raspberry Pi Supports 21700 Li battery 5V Uninterruptible Power Supply Pogo Pins Connector

Specification Product Name UPS HAT D for Raspberry PiCompatibility Designed for Raspberry Pi 1 3B and 4B modelsBattery Capacity support Two 5000mAh 21700 3 6V lithium batteries in parallel not included Output Voltage 5VControl Interface I2CCharging Power Source 5V via Type C interfaceProduct Dimensions 56mm x 85mmMounting Hole Diameter 3 0mmFeatures Uninterruptible Power Supply UPS The UPS HAT D is specifically designed as an uninterrupted power supply UPS expansion board for Raspberry Pi ensuring continuous power in case of outages Spring Loaded Connector Utilizes a spring loaded pin connector design making it compatible with Raspberry Pi 1 3B and 4B mainboards Battery Management Equipped with a lithium battery charging chip that supports dynamic path management for stable power supply Voltage Boost Includes a voltage boost chip to provide a stable 5V voltage output to Raspberry Pi Monitoring and Protection Allows real time monitoring of battery parameters such as voltage current power and remaining capacity through the I2C interface It also features built in battery protection circuitry to prevent overcharging over discharging overcurrent and short circuits for safe and stable operation Power Management Includes an MCU chip for power management supporting power on detecting and startup functions Battery Status Display Supports battery level icon display making it easy to check the battery status Charging Indicator Features a charging ind