52Pi UPS V4 With RTC & Coulometer For Raspberry Pi 4B/3B+/3B

DescriptionThis is a new version of UPS Board It not only supports Raspberry Pi 4B but also adds type C output It provides enough power for the Raspberry Pi to make your Raspberry Pi still work while moving and its design is so smart that you can get rid of troubled of a mass wire This UPS can provide you with the operation of replacing the battery yourself This new UPS not only supports an independent RTC module but also provides a coulomb counter You can obtain UPS OUTPUT voltage and current information through I2C in the system Combined with different programming methods you can inherit the power information into the system It is also convenient to detect the state of the battery which can be detected and warned through the program It can use most of the 18650 standard batteries and fully comply with the battery characteristics in terms of battery life In addition the power display provided on the circuit board is also very user friendly The illuminated LED light can quickly show the remain power and support the discharging while charging You can directly connect to the external power supply for charging At the same time the Raspberry Pi will not be turned off The Coulometer can not detect batteries voltage and current due to different batteries has different specificationsPlease install the battery first then connect the UPS to the Raspberry Pi Connecting too many high power peripherals will lead to insufficient power supply Please pay attention to the p