X728 Power Mgt + UPS Board for Raspberry Pi 4B Raspberry Pi x728 UPS & Smart Power Management Board Power Source

Description X728 UPS power supply equipment can support multiple charging methods USB C 5V DC charging can be also supported cascading equipment Including a variety of different X series storage devices In this UPS also provides RTC function and programmable voltage and current reading function UPS provides a coulomb counter in the device Communicates with the Raspberry Pi through I2C and can implement system level low voltage warnings and power off warnings by installing driver scripts Power failure detection and notification to users power safety management low voltage automatic shutdown implemented by hardware Support for advanced path management can extend battery life support 3A fast charging most of the current charging is 2 1 or 2 4A   Features  ● Easy to assemble● Battery Level Low warning LED indicator● 5V Out status LED indicator● Power status LED indicator● Charging Status LED indicator● Support cascade to X series storage devices● Compatible with X820 X825 X829 X822 X852 X850 X857 and other storage expansion boards ● Programmable voltage and current reading● Support RTC funciton  Suit for Raspberry Pi 4 Model B 3 Model A 3 Model B 3 Model B Raspberry Pi 2 Model B Raspberry Pi 1 Model B Note ✯ Do not apply power to your Raspberry Pi via the Micro USB socket or Type C socket  ✯ Do not use 18650 battery with built in protection circuit   Package Includes battery not included  1 x X728 Power Mgr UPS1 x Acrylic plate4 x Double Pass Coppe