Waveshare Uninterruptible Power Supply UPS Module for Jetson Nano Developer Kit(A02 & B01), Stable 5V Power Output Real Time OLED Monito

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About Waveshare Uninterruptible Power Supply UPS Module

Uninterruptible Power: It is able to charge the batteries and provide power output at the same time from external power supply Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble 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 Features I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real time 0.91" OLED for displaying info like batteries voltage, IP address, RAM usage, etc. 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 Batteries warning indicators, easy to check if the battery is connected correctly Wiki Resources :https://www.waveshare.com/wiki/UPS_Power_Module Note:(Hardware) WARNING LED are the indicators of batteries, they turn on if you reverse batteries. Note 1: Please check the WARNING LED when you mounting batteries, make sure that you set all the batteries in the correct way. You cannot charge batteries if you reverse them. Note 2: The board may not work when you mount the batteries for the first time, you need to charge batteries on board for a while to activate them. Note 3: Please use the charger provided, the module may be destroyed by other unsuitable power adapters/chargers. Package Content UPS Power Module x1 8.4V battery charger x1 6PIN 9cm cable x1 Screws pack x1 Note: 1.The 18650 batteries are NOT included 2.Please note that the battery length SHOULD be less than 67mm, some batteries with protection plate in the market are NOT supported