X705

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X705 Power Mangement Board
X705 Power Mangement Board
X705 Power Mangement Board
X705 Power Mangement Board

Overview

The X705 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 X705 reserves the 40-pin header that can be stacked with other Raspberry Pi accessory boards for enhanced applications. The X705 can also be used with the X820 (2.5" HDD/SSD Shield), X850 (MSATA SSD shield), X822.

Features

  • Smart Uninterruptible Power Supply (UPS)
  • Out 5.1V Max. 8000mA Power Backup for even the most demanding Raspberry Pi set ups
  • Supports 2A via micro-USB socket or 3A via DC jack fast charging
  • Can work with single or dual 18650 Lithium Ion battery
  • Integrated battery protection circuit
  • Integrated over current protection and over voltage protection
  • Integrated 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 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
  • Ultra-low standby power consumption of μA to maximize battery life
  • On-board blue LED shows the status of power on/off
  • Powers the Raspberry Pi via the 40-pin header - simple cabling required
  • Allows power input via DC jack or Micro-USB socket or XH2.54 connector
  • On-board XH2.54 power output connectors allow to power other devices
  • On-board XH2.54 power input and output connectors allows to integrate with your products
  • DON'T supports software safe shutdown.

Technical Specification

  • Power supply: via Micro-USB socket : 4.7~5.5Vdc, 2.5A; Via DC power jack : 4.7~5.5Vdc ±5%, ≥4A
  • UPS output : 5.1V ±5% Max 8A
  • UPS charging current: 2A via Micro-USB socket, 3A via DC jack
  • Terminal Battery Voltage : 4.2V
  • Recharge Threshold : 4.1V

WARNING:

DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB or Type-C SOCKET.

DO NOT APPLY POWER TO X705 VIA THE MICRO USB SOCKET AND DC JACK AT THE SAME TIME.

DO NOT USE 18650 BATTERY WITH BUILT-IN PROTECTION CIRCUIT

Packing List

  • 1 x X705 Expansion Board
  • 1 x Power daughter board
  • 1 x 2-Pin Power connection wire(length: about 25mm)
  • 4 x Screw M2.5*6mm
  • 4 x Spacer F/F M2.5*14mm
  • 4 x Spacer M/F M2.5*22mm
  • 1 x Spacer M/F M2.5*11mm

Document

FAQ

  • Q1: Does the X705 UPS support to use with X825?
  • Answer: Yes, the X705 support to use with X825 board, but the power supply must be connected to X705, also the X825 "AUTO-ON" PIN must be shorted. Also you need to prepare extra spacers to install the kit.
  • Q2: Does the X725/X750/X705 support power failure detection?
  • A: No, the X725/X750/X705 dose not support power failure detection.
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Anonymous user #7

8 days ago
Score 0++
can I instead use my own battery pack of 6p 18650 3.7v ?

Anonymous user #6

10 days ago
Score 0++
Hi, can the x705 have direct communication with the Raspb? e.g. through i2c?

GrahamO

one month ago
Score 0++
Is this device suitable for permanent connection to a 5V DC charging/power source to enable fail over to battery when the 5V source gets disconnected i.e. will it act a UPS when the main supply is disconnected. Does it have 'power path' management so that the Raspberry Pi only uses the main 5V supply and not the battery when the supply is connected?

Anonymous user #5

one month ago
Score 0++

Hi, The X750 has power-patch management to avoid battery frequent charging & discharging, and PI will be powered by power adapter once power adapter is connected. so the X750 is suitable for permanent connection.

FYI, we will have a new model which called X728 has the same advanced power-patch management but also adds power loss detection, improved auto powering on, safe shutndown when battery low, RTC..etc.

Harry

one month ago
Score 0++
Please refer to X750

Anonymous user #4

4 months ago
Score 0++
Can I use it the RockPI 4 B ?

Admin

3 months ago
Score 0++

Don't test it on RockPi 4B..

Thanks.

Anonymous user #3

4 months ago
Score 0++
The batteries need to button 18650 or flat?

Admin

3 months ago
Score 0++
Only 18650 battery

Anonymous user #2

5 months ago
Score 0++

According to what is written on the pcb I think that in the picture you switch the "xh2.54 pwr in 3A" with the last "xh2.54 dc 5v output". Can you please specify it?

thanks

Admin

3 months ago
Score 0++
Sorry, we will update it!

Anonymous user #1

6 months ago
Score 0++
Can a lower charge density lithium ion polymer battery be used instead of the 18650, such as ADAFRUIT INDUSTRIES 1578 Lithium Ion Polymer Battery - 3.7v 500mAh? I just need to shut down pi, so small capacity is OK.

Admin

5 months ago
Score 0++

Hi, we don't recommend that you do so.

Thanks.