Price: [price_with_discount]

[Updation]

On July 15th 2022, T208 is updated to T208 V2.0.

Improved power-path management avoids batteries discharging when power adapter connected
Improved Auto power-on reliability
Adds jumper selection (FON, Force ON) to disable auto power-off when Jetson Nano is not detected (see note1)
Removed jumper secleciton for PLD (Power loss detection), PLD is always enabled
Adds battery Reverse polarity protection circuit & LED indiciators

Note1: If FON is enabled (jumper inserted), T208 cannot turn off automatically when Jetson Nano is turned off

[Overview]

The T208 is a power supply (UPS) expansion board with 6-cell 18650 battery holder for Jetson Nano A02/B01. It provides max 5.1V 8000mA Power Backup for even the most demanding Jetson Nano set ups.

[User Manual]

raspberrypiwiki.com/T208

[SPECIFICATIONS]

Power input : 5Vdc ±5%, ≥4A
UPS output : 5.1V ±5% Max 8A
UPS charging current: 3A via DC jack
Terminal Battery Voltage : 4.24V
Recharge Threshold : 4.1V

NOTE:

Do not apply power to your Jetson Nano via the Micro USB socket or power jack.
Never make wrong polarity connection when charging and discharging battery packs.

[Key featrues]

Intelligent & safe power management
AC power loss/ power adapter failure detection
Auto power-on, full poweroff from software
Advanced system power path management
I2c & LED fuel-gauge systems
For all operating systems
Provides continuous operations for up to 10~30hours (Depends on battery type and quantity used)
Supports 3A fast battery charging
Integrated TI's 10-A fully-integrated synchronous boost converter
Intelligent automatic charging and discharging
On-board 4 green LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
On-board blue LED show the status of power on/off
On-board push button to control power on /off – Press-ON, hold the button pressed at least 3s -OFF)
AC power loss or power adapter failure detection (LED and GPIO indication)
Automatic powering off after system shutdown using the GUI
Integrated IN-to-SYS pass-through path to pass the input voltage to the system
Operate in both charge mode and boost mode to allow full system management and battery power management
Advanced system power path management avoids frequent charging and extend battery life
Power input jack (5.5*2.1mm) and XH2.54 connector convenient for power input
On-board PH2.0 connector allows to connect external power switch and DIY your perfect case
On-board XH2.54 power output connectors allow to power other devices