X1205

Contents

Safety Instructions & Warnings

• You must read these safety instructions and warnings before charging your batteries.
• Lithium Polymer and Li-ion batteries are volatile. Failure to read and follow the below instructions may result in fire, personal injury and damage to property if charged or used improperly.
• Never make wrong polarity connection when charging and discharging battery packs. Always double check polarity of battery's connector to make sure "+" to "+" and "-" to "-".
• Do not mix and use old batteries and new batteries, or batteries with different brand names.
• Lithium batteries has it's cycle life, please replace old battery with new one when it reaches it's service life or when it is two year old, whichever comes first.
• When charging Battery Pack, please put battery in a fire proof container. Please don't leave the UPS shield on the wood material or carpet and unattended.

Overview

This X1205 is an ultra-compact advanced uninterruptible power supply expansion board designed specifically for the Raspberry Pi 5.It features a 2-cell Lithium 21700 battery holder, supporting up to 10,000mAh (with 2 cell 21700 batteries), With its advanced features and robust power backup capabilities, the X1206 is perfect for even the most demanding Raspberry Pi setups.

*Caution: The Matching Case section only indicates compatibility between the case, UPS and Raspberry Pi 5 Board, and excludes products in the Product Matching Reference section. Compatibility of these referenced products with the case is subject to their actual specifications.

Model	Compatible with	Mounting Position	Lithium battery type	Battery Holders	Power Input Connector	Power Output Connector	Matching Case	Product Matching Reference	Note
X1200	Raspberry Pi 5	Bottom	3.7V 18650 Battery	2-Cell	5Vdc 5A via USB Type-C of X1200	5Vdc Power Output XH2.54-2P x2	X1200-C1	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
X1201	Raspberry Pi 5	Bottom	3.7V 18650 Battery	2-Cell	5Vdc 5A via USB Type-C of X1201 5Vdc ≥3A via XH2.54-2P connector of X1201	5Vdc Power Output XH2.54-2P x3	X1201-C1	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	Ultra-thin
X1202	Raspberry Pi 5	Bottom	3.7V 18650 Battery	4-Cell	5Vdc 5A via USB Type-C of X1202 6-18Vdc ≥3A via DC 5521 power jack of X1202 6-18Vdc ≥3A via XH2.54-2P connector of X1202	5Vdc Power Output XH2.54-2P x2	X1202-C1	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W / PSU60 Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
X1203	Raspberry Pi 5	Bottom	3.7V Lithium Battery	No battery holder	5Vdc 5A via USB Type-C of X1203 6-18Vdc ≥3A via DC 5521 power jack of X1203 5Vdc ≥3A via XH2.54-2P connector of X1203	5Vdc Power Output XH2.54-2P x2	-	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W / PSU60 Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
*X1205	Raspberry Pi 5	Bottom	3.7V 21700 Battery	2-Cell	5Vdc 5A via USB Type-C of X1205 9-18Vdc ≥3A via DC 5521 power jack of X1205 9-18Vdc ≥3A via XH2.54-2P connector of X1205	5Vdc Power Output XH2.54-2P x2	X1205-C1	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W / PSU60 Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
*X1206	Raspberry Pi 5	Bottom	3.7V 21700 Battery	4-Cell	5Vdc 5A via USB Type-C of X1206 5-6Vdc ≥3A via DC 5521 power jack of X1206 5-6Vdc ≥3A via XH2.54-2P connector of X1206	5Vdc Power Output XH2.54-2P x2	X1206-C1	PCIe to NVME: X1000 / X1001 / X1003 / X1004 / X1012 / X1015 PCIe to SATA: X1009 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
*X1207	Raspberry Pi 5	Top	3.7V 21700 Battery	1-Cell	5Vdc 5A via USB Type-C of X1207 35-57VDC powering over Ethernet	-	X1207-C1	PCIe to NVME: X1002 / X1005 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	Support PoE-Powered
*X1208	Raspberry Pi 5	Top	3.7V 21700 Battery	1-Cell	5Vdc 5A via USB Type-C of X1208	-	X1207-C1	-	Support M.2 NVMe SSD 2230/2242/2280
*X1209	RPi 5B/4B/3B/3B+	Top	3.7V Lithium Battery	No battery holder	5Vdc ≥3A via USB Type-C of X1209 6-18Vdc ≥3A via DC 5521 power jack of X1209	5Vdc Power Output XH2.54-2P x2	-	PCIe to NVME: X1002 / X1005 / X1011 PCIe to SATA: X1006 / X1007 / X1008 / X1100 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W / PSU20 / PSU60 Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
*X728	All RPi that use a 40-pin header	Top	3.7V 18650 Lithium Battery	2-Cell	5Vdc 5A via USB Type-C of X728 5Vdc ≥4A via DC 5521 power jack of X728	5Vdc Power Output The 40-pin header XH2.54-2P x2	-	PCIe to NVME: X1002 / X1005 / X1011 PCIe to SATA: X1006 / X1007 / X1008 / X1100 Power Adapter: XS-GaN-27W / XSL-GaN-27W / HT-PD27W / PSU20 Accessories: DIY Spacer and Screw Kit, G341 (90° Right-Angle Bidirectional GPIO Extender), K182 (GPIO Extender Kit)	-
*X-UPS1	All RPi & Most Single Board Computers (SBC) that uses 12Vdc or 5Vdc	Standalone	3.7V 18650 Lithium Battery	4-Cell	6-18Vdc ≥3A via DC 5521 power jack of X-UPS1	5Vdc Power Output XH2.54-2P x2 12Vdc Power Output XH3.96-2P x2	-	GPIO Pin-connected standalone design, boasting universal compatibility Power Adapter: PSU60	-

Reliable Power Backup: The X1205 provides a stable 5.1V 6000mA power backup, ensuring uninterrupted operation of your Raspberry Pi. Whether you are running resource-intensive applications or powering multiple peripherals, the X1206 delivers reliable and consistent power supply.

Enhanced Power Management: One of the standout features of the X1205 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 X1205 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 X1205 offers convenient features such as auto power-on and always 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 X1205 ensures quick recharging of the UPS, making it ready to provide backup power whenever needed.

Versatile Design: The X1205 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 X1205 is compatible with our range of storage products such as X1001,X1000,X1004 top pips etc, 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 X1205 UPS expansion board. Experience peace of mind with its advanced features and robust power backup capabilities. Trust the X1206 to ensure uninterrupted operation and safeguard your valuable data.

What is the difference between X1205 and X1200:

• X1205 uses a wide voltage power input (9V-18V);
• Solves the overheating problem of DC jack power supply
• Uses a higher capacity 21700 lithium battery to provide longer power supply time;
• The power supply capacity through the DC jack is greatly increased from 5.5A of X1200 to 10A

User Manual

• Hardware Installation:
• How to make it work:

FAQ

Q1: Question 1

A: Place the answer here.

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Anonymous user #3

13 days ago

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Hello, I am using a PoE and NVME hat. Can I still use a X1205 as UPS?

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Ruby

one day 17 hours 14 minutes ago

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Yes, you can use them together.

You'll just need to check physical mounting compatibility, GPIO pin compatibility, and avoid any serial port conflicts. Also make sure your power supply is sufficient, since your setup has a relatively high load.

We don't have enough details to give a more precise answer. If you need further help, please email us at support@geekworm.com with a full description of your issue — ideally with photos or videos included.

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Anonymous user #2

one month ago

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Hi, i'm would like to know, if i can use this HAT without RPi 5 on pogo pins and only XH2.54 5V socket used, since i'm have another board. Thanks!

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Ruby

one month ago

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Hi there! The X1205 doesn’t support this function for now, and we’d recommend you consider the X1206 instead.

The X12-UPS series has an auto power-off function when no Raspberry Pi 5 is detected, while the X1206 lets you set the "Always Power On" mode – it keeps working even when your Raspberry Pi is shut down.

Please refer to Interface ⑩ ALON in the picture[1].

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Ruby

one month ago

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You can also consider the [2]X-UPS1—it features a GPIO Pin-Connected standalone design (refer to the pic [3]) with high flexibility for installation and adaptation.

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Anonymous user #1

2 months ago

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i bought the x1205 a few months ago, has been working fine until last week, when i started having shutdowns. i use it with geekworm dual nvme hat. i disconnected the board and sprayed contact cleaner, after which it was working ok for a day, then suddenly one of my nvme's dropped off. i previously had a similar issue with x1200 which is the reason why i upgraded

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Ruby

2 months ago

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Hello! We’ve received your question. To pinpoint the issue, our first step is basic troubleshooting:

① What are the specifications of your power supply?

② Are there any other devices connected to this UPS?

We initially suspect the shutdown of only one NVME drive is due to insufficient power supply. We recommend trying a DC-powered power supply rated at 12V/3A or higher.

Based on the current information, we can only make a basic assessment—we’ll need your additional feedback to further identify the root cause (Contact us at support@geekworm.com if needed).

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