Raspberry Pi 4B/3B+/3B 18650 UPS HAT & Safe Power Management Expansion Board, X750 Shields for Raspberry Pi 4 Model B/3B+/3B/2B

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Product Description

[Overview]

  • – The X750 is a multi-functional expansion board for all current models of the Raspberry Pi using a 40 pin header. It provides intelligent and safe power management, safe shutdown, full power off through software and an advanced uninterruptible power supply.
  • – The X750 reserves the 40-pin header that can be stacked with other Raspberry Pi accessory boards for enhanced applications, and it's the high-end product of the Geekworm UPS family.
​Important Note:
  • The X750-A2 must be use with X750 18650 UPS HAT Shield, it is no use if you just purchase the X750-A2 board.
  • Must install the 18650 batteries before plug in the power supply of X750, otherwise X750 board will be burnt out.

[Features]

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ITEM DESCRIPTION
FOR USE WITH Raspberry Pi 4 Model B/3B+/3B/2B/A+/B+
OPERATING SYSTEM · Raspbian Stretch
· Safe shutdown function tested for Raspbian, other operating systems to be tested and advised
KEY FEATURES

UPS Function

· Smart and powerful Uninterruptible Power Supply (UPS)
· Provides continuous operations for up to 10~30hours (depending on battery type and qty used)
· Max 5.1V 8000mA Power Backup for even the most demanding RPi set ups
· Four 18650 Cells Lithium Ion Holder, can work with only two or three or four 18650 Lithium Ion batteries
· Can work with X750-A2 4-cell battery holder to increase battery capacity up to 38400mAh (12 18650 batteries)
· Supports 2A via micro-USB socket or 3A via DC jack fast charging
· Integrated battery protection circuit
· Integrated over current protection and over voltage protection
· Integrated Maxim's fuel-gauge systems (Reading battery voltage and percentage via i2c) – Cabling required
· 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 blue LED show the status of power on/off
Safe power management · Equipped with momentary button for easy power control
Press the button to turn on
Press the button and hold for 1~2seconds to reboot
Press the button and hold for 3~7seconds to implement safe shutdown
Press the button and hold for >8seconds to force shutdown
· Supports safe shutdown and full poweroff through software
· On-board blue LED shows the status of power on, reboot and shutdown
· On-board pin header to select auto power-on when power supplied or battery installed
· Ultra-low standby power consumption of μA to maximize battery life
· Operate in both charge mode and boost mode to allow full system management and battery power management
· Advanced system power path management avoids frequent charging and extend battery life
· Advanced system power path management allows 3A fast charging and powering Raspberry Pi at the same time
· Powers the Raspberry Pi via the 40-pin header – no additional cabling required
· On-board DC power jack (5.5*2.5mm) and XH2.54 connector convenient for power input
· On-board PH2.0 connector allows to connect external power switch and DIY your perfect case
· On-board XH2.54 power output connectors allow to power other devices
· Mounting holes and standoffs provide mechanical stability of the Raspberry Pi and X750 assembly
X750-A2 · With four 18650 cells Lithium Ion holder
· Ideal solution to increase battery capacity (total battery capacity up to 38400mAh, 12 18650 batteries)
· Integrated battery protection circuit
· Mounting holes and standoffs provide mechanical stability of the Raspberry Pi, X750 and X750-A2 assembly
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
NOTE · Power path management only enabled when applying power to the DC power jack
· 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

[Power Supply]

  • Interface: DC 5.5×2.5 mm
  • Input: AC 100V – 240V,~50 / 60Hz;
  • Output: DC 5V 4A;
  • With 2 exchangeable plugs (US Plug and EU Plug); Or UK Plug.
  • Passed the CE/UL/FCC/GS certification

[Document]

[Packing List]

Bundle 1(X750 Board ONLY):
  • 1 x X750 Expansion Board
  • 1 x GPIO and power daughterboard
  • 1 x 8-pin connection cable
  • 2 x Jumper Caps
  • 6 x Screw M2.5*5 mm
  • 2 x Spacer M/F M2.5*22+6 mm
  • 2 x Spacer F/F M2.5*22mm
  • 1 x Spacer M/F M2.5*12+6 mm
Bundle 2 (X750-A2 Board ONLY):
  • 1 x X750-A2 Board
  • 1 x XH2.5 2Pin connector (Cable: 10cm/3.93inch)
  • 1 x Install Screws Pack

​Bundle 3(X750 Board+ Power with EU&US Plug):

  • Bundle 1
  • 1 x DC 5V 4A Power Supply with EU&US Plug

​Bundle 4(X750 Board+ Power with UK Plug):

  • Bundle 1
  • 1 x DC 5V 4A Power Supply with UK Plug

​Bundle 5(X750 Board + X750-A2 Board + Power with EU&US Plug):

  • Bundle 2 + Bundle 3

Bundle 6(X750 Board + X750-A2 Board + Power with UK Plug):

  • Bundle 2 + Bundle 4

​[FAQ]

​Q: 1. Will the X750-A2 stackable? Can we double or triple or more X750-A2 to hold 12/16 batteries?
A: No limit to X750-A2,you can stack mutiple X750-A2 to hold and add more batteries. But please note that the charging current is only about 2.5A, so the charging speed will be become slow if you stack mutiple X750-A2.

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Item Specifics

Compatibile with: 
 Raspberry Pi 4 Model B/3B+/3B/2B/A+/B+
Model Number: 
 X750/X750-A2
Demo Board Type: 
 ARM
Brand Name: 
 Geekworm

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

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