Waveshare UPS Power Module Stable 5V Uninterruptible Power Supply for Jetson Nano

This module is able to charge the batteries and output power 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 trouble.
Its mounting holes are compatible with Jetson Nano Developer Kit. Communicating via I2C Bus through 6pin cable, no other IO pin required. 5V Output voltage, 8.4V 2A charger, Supports 18650 Li battery (NOT included).
Onboard 0.91inch OLED for monitoring batteries voltage, current, power, remaining capacity... It can also save files properly and then shutdown the system by software, to avoid any data loss while the voltage dips too low.
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. Batteries warning indicators, easy to check if the battery is connected correctly.
Provide online development resources and manual. Please also refer to the usage safety cautions while using.