Uninterruptible Power Supply UPS HAT For Raspberry Pi Stable 5V Power Output 18650 batteries are NOT included Custom PCB

  Note:  The 18650 batteries are NOT included Please note that the battery length SHOULD be less than 67mm, some batteries with protection plate in the market are NOT supported learn more UPS HAT For Raspberry Pi, 5V Uninterruptible Power Supply, Multi Battery Protection Circuits Uninterruptible Power Supply  For Raspberry Pi Power Your Pi Seamlessly From Power Connection OR The Backup Batteries Charge and Power Output at the Same Time Features At A Glance Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real time Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable Onboard 5V regulator, up to 2.5A continuous output current 5V USB output, convenient for powering ot