Introducing the X1203, an innovative uninterruptible power supply (UPS) expansion board designed specifically for the Raspberry Pi 5B. With its advanced features and robust power backup capabilities, the X1203 is perfect for even the most demanding Raspberry Pi setups.

Reliable Power Backup: The X1203 provides a stable 5.1V 5000mA power backup, ensuring uninterrupted operation of your Raspberry Pi. Whether you are running resource-intensive applications or powering multiple peripherals, the X1203 delivers reliable and consistent power supply.

Enhanced Power Management: One of the standout features of the X1203 is its enhanced power management system. It intelligently monitors the power status of the Raspberry Pi and automatically cuts off power when the Pi is shut down. This helps optimize battery life by entering an ultra-low standby power consumption mode. It ensures efficient operation and maximizes the lifespan of the UPS battery.

Seamless Power Switching: Equipped with AC power loss and power adapter failure detection, the X1203 seamlessly switches to backup power in the event of a power outage or power adapter failure. This feature guarantees that your Raspberry Pi remains operational and protected from unexpected power disruptions.

Convenient Features: The X1203 offers convenient features such as auto power-on, enabling your Raspberry Pi to automatically boot up when power is restored. It also supports full power-off from software, allowing you to safely shut down your Raspberry Pi without manual intervention.

Fast Charging: With fast charging capabilities of up to 3000mA, the X1203 ensures quick recharging of the UPS, making it ready to provide backup power whenever needed.

Versatile Design: The X1203 is designed to be attached on bottom and don't use the 40-pin header, enabling easy stacking with other Raspberry Pi accessory boards. This versatility allows you to expand the functionality of your Raspberry Pi and create enhanced applications tailored to your specific needs.

Seamless Data Backup: The X1203 is compatible with our range of storage products, providing seamless integration for safe and reliable data backup. Your valuable data remains protected, even in the event of a power failure.

Enhance the reliability and performance of your Raspberry Pi 5B with the X1203 UPS expansion board. Experience peace of mind with its advanced features and robust power backup capabilities. Trust the X1203 to ensure uninterrupted operation and safeguard your valuable data.

- The charging churrent is set to 2.3-3.2A and charge cut-off voltage is 4.23V. before connecting your battery to the UPS board, Please carefully confirm the maximum charging current and voltage, exceeding the upper limit of the charging specification that the battery can withstand will not only cause adverse reactions, but may also cause irreversible damage..

- It is essential to read and understand these safety instructions and warnings before charging your batteries.
 
- Lithium Polymer and Li-ion batteries are volatile. Failure to read and follow the instructions below may result in fire, personal
  injury, and damage to property if charged or used improperly.
 
- Never make a wrong polarity connection when charging or discharging battery packs. Always double-check the polarity of the
  battery's connector to ensure that "+" is connected to "+" and "-" is connected to "-".

- Do not mix and use old batteries with new batteries, or batteries with different brand names.

- Lithium batteries have a limited cycle life. Please replace old batteries with new ones when they reach their service life or when
  they are two years old, whichever comes first.

- When charging the Battery Pack, please place the battery in a fireproof container. Do not leave the UPS shield on wood material
  or carpet unattended.

- Keep the UPS shield away from children to ensure their safety.

Compatible With
- Raspberry Pi 5 Model B

UPS Output:
- Provides continuous operation for up to 10 hours (duration depends on battery type and applications)
- Supports a maximum current output of 5.1V 5000mA, suitable for most Raspberry Pi applications
- Integrated Advanced Power MOSFET with an equivalent of 7mΩ RDS(ON) to minimize power loss
- Convenient pogo pin connection for powering the Pi, eliminating the need for cabling and soldering
- Equipped with XH2.54 connectors for 5V power output

Battery Charging:
- Supports fast battery charging with a capacity of 3000mA
- Battery charging control can be managed via GPIO
- Provides protection against battery overcurrent and overvoltage
- Built-in protection against reverse connection of battery cells
- Integrated Maxim's fuel-gauge systems for reading battery voltage and percentage over i2c
- On-board LEDs indicate battery charging and discharging levels of 25%, 50%, 75%, and 100%
- Features two XH2.54 battery connectors

Power Input:
- Integrated high-efficiency step-down DC-DC converter
- Wide operating input range of 6V to 18V
- Up to 95% efficiency for optimal power conversion
- Provides up to 5.5A output current, enabling 3A fast charging while powering the system
- Allows power input from various sources such as a car, solder panel, and more
- Common power input jack size of 5.5x2.1mm
- Compatible with Raspberry Pi USB-C Power Supply

Enhanced Power Management:
- Seamless power switching between backup power and power adapter
- On-board push button performs the same actions as the Pi's power button
- Automatically cuts off power when the Pi is shut down
- On-board LED indicates power status and Pi detection
- AC power loss and power adapter failure detection via GPIO
- Auto power-on when power is applied or restored
- Automatic safe shutdown when battery voltage is low (programmable)
- Ultra-low standby power consumption to maximize battery life
- Advanced system power-path management to minimize frequent charging and discharging of batteries

Miscellaneous:
- Connects to the Pi via convenient pogo pins, eliminating the need for additional cabling
- Designed to be attached on the bottom, allowing the use of favorite HATs alongside it
- XH2.54 connector available for adding your own power button

-  X1203 V1.0 UPS shield x1

-  Screw pack x1

- Do not apply power to your Raspberry Pi via the Type-C USB socket.
- Do not use 18650 battery with built-in protection circuit.