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The
X1209 is a dedicated UPS expansion
board for the Raspberry Pi, delivering reliable
5.1V/6000mA backup power
to ensure uninterrupted operation. It is designed to
support demanding setups, including those running
intensive applications or multiple peripherals.
Its advanced power management system intelligently
monitors the Raspberry Pi’s status, automatically
cutting off power after shutdown to optimize battery
life with ultra-low standby consumption. The board
also features seamless power switching during
outages or adapter failures, and supports convenient
functions like auto power-on and AC power loss
detection.
Additionally, the X1209 offers fast charging up to
2100mA for quick battery replenishment and
integrates seamlessly with compatible storage
products for reliable data backup during power loss.
This combination of features enhances system
reliability, protects valuable data, and ensures
continuous operation for Raspberry Pi users.
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Compatible With
- Raspberry Pi 5 Model B / 4 Model B / 3 Model B
UPS Output:
- Designed for continuous long-duration operation
(duration depends on battery type and applications)
- Supports a maximum current output of 5.1V 6000mA,
suitable for most Raspberry Pi applications
- Integrated Advanced Power MOSFET with an
equivalent of 7mΩ RDS(ON) to minimize power loss
- Power the Pi directly through the 40-pin header,
eliminating the need for cables and soldering
- Equipped with XH2.54 connectors for 5V power output
Battery Charging:
- Supports fast battery charging with a capacity of
2100mA
- 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
- Provides up to 6A output current, enabling 2.1A
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 (Pi 5 only)
- 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
Compatible Accessories
-
X1002 single NVMe shield for
Pi5
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X1005 dual NVMe shield for Pi5
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X1006 PCIe to SATA 2.5 HDD+M.2
SSD shield for Pi 5
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X1007 PCIe to dual SATA 2.5
HDD/SSD shield for Pi 5
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X1100 USB3 to SATA 2.5 HDD/SSD
shield for Pi 5
- Other add-on boards are
attached to the bottom of the Raspberry Pi
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Safety
Instructions & warnings |
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⚠ |
The default charging
current is set to 2.1A 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.
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⚠ |
It is essential to read
and understand these safety instructions and
warnings before charging your batteries.
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⚠
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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.
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⚠ |
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 "-".
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⚠ |
Do not mix and use old
batteries with new batteries, or batteries
with different brand names.
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⚠ |
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.
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⚠ |
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.
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Keep the UPS shield away
from children to ensure their safety.
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Power input |
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6-18Vdc via DC jack (12Vdc
≥3A power
adapter recommended) |
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5Vdc 5A via USB-C |
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UPS output |
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5.1V ±5% Max 6A |
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Battery charging current |
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2.1A
--IMPORTANT
!!-- Please confirm
before connecting your battery. |
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Terminal Battery Voltage |
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4.23V
--IMPORTANT !!--
Please confirm before connecting your
battery. |
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Battery Recharge Threshold |
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4.1V |
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Ports & Connectors |
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DC power jack x1-
5.5x2.1mm |
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USB-C power in
connector x1 |
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XH2.54 battery
connector x2 |
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5V Power output
connector x2 - XH2.54 2-pin |
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40-pin extended GPIO
header x1 |
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PCB Size |
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65mm x 57mm |
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- X1209 V1.0 UPS board x1
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- Spacer M2.5 F/F 13.5mm x4 |
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- Screw M2.5x5mm x8 |
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- Pogo pin x1 (For use with
Pi 5 only) |
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- |
Do not apply power to your
Raspberry Pi via the Type-C USB socket. |
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DISCLAIMER
This evaluation board/kit is intended for user's
internal development and evaluation purposes only.
It is not a finished product and may not comply with
technical or legal requirements that are applicable
to finished products, including, without limitation,
directives or regulations relating to
electromagnetic compatibility, recycling (WEEE),
FCC, CE or UL. SupTronics is providing this
evaluation board/kit“AS IS”with limited warranties.
The user assumes all responsibility and liability
for handling and use of the evaluation board/kit
including, without limitation, the responsibility to
take any and all appropriate precautions with regard
to electrostatic discharge and other technical
issues. User indemnifies SupTronics from any claim
arising from user's handling or use of this
evaluation board/kit. Except for the limited purpose
of internal development and evaluation as specified
above, no license, express or implied, by estoppel
or otherwise, to any SupTronics intellectual
property right is granted hereunder.
SUPTRONICS SHALL NOT BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMGES
RELATING TO USE OF THIS EVALUATION BOARD/KIT. |
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