UPS Uninterruptible Power Supply for Jetson Orin 21700 Li Batteries

UPS Uninterruptible Power Supply Module (C) for Jetson Orin – Supports 21700 Li Batteries (not included), Pogo Pins Connector

UPS module for Jetson Orin. Supports simultaneous charging and power delivery, with battery voltage monitoring via I2C bus.

Key features:

• Utilizes pogo pins connector, compatible with Jetson Orin series boards
• Built-in Li-ion battery charging chip with dynamic path management, ensuring more stable power supply
• Communication via I2C bus, enabling real-time monitoring of battery voltage, current, power, and remaining capacity
• Multi-stage battery protection circuits: overcharge/over-discharge protection, overcurrent protection, short circuit protection, along with equalizing charge feature and battery reverse indicators – greater safety and stability
• Supports 3x 21700 Li-ion batteries (not included), ensuring longer battery life
• Online resources and user manual available

Uninterruptible Power

The module can simultaneously charge batteries and deliver power from an external source. It automatically switches to battery power if the external supply is unavailable, keeping the system running smoothly.

* Reference image, detailed list of package contents can be found in the Package Contents section.

Dynamic Path Management, More Stable Power Supply

When connected to an external power source, the battery output is disconnected, and the system is powered and the battery charged simultaneously, with a maximum charging current of approximately 1.33A. Battery charging stops when fully charged and resumes when its voltage drops below 12V, preventing battery life damage from frequent charging and discharging. It automatically switches to battery power if the external supply is unavailable, keeping the system running smoothly.

Product Compatibility

Mounting holes are compatible with Jetson Orin Nano and Jetson Orin NX.

Real-Time Monitoring

Monitoring of battery voltage, current, power, and remaining capacity via I2C. When the voltage drops too low, it is possible to save files properly and then shut down the system by software to avoid data loss.

Safe and Stable Circuit Design

Protection circuits for overcharge/over-discharge, overcurrent, short circuit, and reverse polarity, along with an equalizing charge feature and battery reverse indicators, ensure greater safety and stability.

Longer Battery Life

Supports 3x 21700 Li-ion batteries (not included).

Pogo Pins Connector

Communication via I2C bus using pogo pins connectors, no additional IO pins required. Compatible with Jetson Orin series boards.

Pinout

Outline Dimensions

Technical Specifications:

Package Contents

Wiki: https://www.waveshare.com/wiki/UPS_Power_Module_(C)