Difference between revisions of "X705"

Latest revision as of 09:14, 15 January 2021

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:

Important Note: Please use high quality power supply, the low quality power supply will generate Surge Voltage, which will damage the board chip.

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

X705-Hardware

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 #18

38 months ago

Score 0

Which side of the XH2.54 connector is positive and which side is negative? On the pins in the image, the left one is negative and the right one is positive. On the pin I received, the left is positive and the right is negative.

Please let me know which is positive and which is negative with a picture so I don't start a fire.

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Anonymous user #19

38 months ago

Score 0

Hi，Could you please send us a picture of X705 board？and Please tell us where you bought it and your order number. thanks.【support@geekworm.com】