UPS Power Module for Jetson Nano, 5V Uninterruptible Power Supply, Multi Battery Protection Circuits. Real time monitoring with 0.91 #34; OLED for monitoring batteries voltage, current, power, remaining capacity. When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss. Isi paket : 1 unit x UPS Power Module 1 unit x OPTIONS 8.4V battery charger 1 unit x 6PIN 9cm cable 1 set x Screws pack **battery tidak termasuk** Sources : https://www.waveshare.com/ups-power-module.htm