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The X706 is a multifunctional expansion board for all current models of the Raspberry Pi using a 40 pin header. It provides an advanced uninterruptible power supply and power . The X706 can be stacked with other Raspberry Pi accessory boards for enhanced applications. The X706 can also be used with the X820/X825 (2.5" HDD/SSD Shield), X850/X855/X857 (MSATA SSD shield), X862(M.2 NGFF SATA SSD Shield), X872/X873(NVMe M.2 SATA SSD Shield).

Safety Instructions and 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 X706 on the wood material or carpet and unattended.
  • Must keep the X706 away from children.
  • Please watch Main Video and Tutorial Video regarding 18650 batteries at: https://www.staysafebattery.com/en/



Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 3 Model A+ / 4 Model B

Operating System
  • Raspbian Stretch
  • Smart Uninterruptible Power Supply (UPS)
  • Out 5.1V enough 3000mA Power Backup for even the most demanding Raspberry Pi set ups
  • Supports 3A via Type-C socket fast charging
  • Can work with single or dual 18650 Lithium Ion battery
  • Integrated battery protection circuit
  • Integrated over current protection and over voltage protection
  • Intelligent automatic charging and discharging
  • On-board 4 green LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
  • On-board red LED show the status of battery charging or fully charged
  • On-board push button to control power on /off (Press-ON, Hold the button pressed at least 2s -OFF)
  • On-board pin header allows to select AUTO power-on when power supplied or battery installed
  • Powers the Raspberry Pi via the 40-pin header - no additional cabling required
  • Standard Raspberry Pi extension interface, compatible with other expansion boards
  • Allows power input via Type-C socket or XH2.54 connector
  • On-board XH2.54 power input connectors allows to integrate with your products
  • DON'T supports software safe shutdown.
  • Power supply via Type-C socket: 5Vdc ±5%, ≥3A;
  • UPS output : 5.1V ±5% Max 3A
  • UPS charging current: 1.8~2.2A
  • Terminal Battery Voltage : 4.2V
  • Recharge Threshold : 4.1V
  • Do not apply power to your Raspberry Pi via the Micro USB socket or Type-C socket.
  • Do not use 18650 battery with built-in protection circuit.
  • NOT supports software safe shutdown.

Packing List

  • 1 x X706 V1.1 18650 UPS Shield
  • 1 x Jumper link Pitch 2.54mm
  • 8 x M2.5 *5mm Screws
  • 4 x M2.5 *20+6mm Spacers
  • 4 x M2.5 *20mm Spacers

User Manual


Q: Will the X706 work with X728-A2?

A: No, X706 does not support to use with X728-A2. There is no battery connector port on X706.

Q: How many amps can be drawn from the XH2.54 5V out connection?

A:The XH2.54 5V out conntor share 5V with the Raspberry pi motherboard, the maximum amp is 3A.

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Anonymous user #1

25 months ago
Score 0++
Can the X706 be daisy chained to add more capacity?


24 months ago
Score 0++


x706 does not support external battery holder, only two batteries can be installed.If you want to use more batteries, please refer to X728, X708