UPS for Raspberry Pi 4B/3B+/3B SKU: EP-0114

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Revision as of 17:02, 9 October 2019 by Dre (talk | contribs) (Description)
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UPS for Raspberry PI 4B/3B+/3B


This is a new version of UPS Board.It not only supports Raspberry Pi 4B but also adds type C output. It provides enough power for the Raspberry Pi to make your Raspberry Pi still work while moving, and its design is so smart that you can get rid of troubled of a mass wire. This UPS can provide you with the operation of replacing the battery yourself. It can use most of the 18650 standard batteries and fully comply with the battery characteristics in terms of battery life. In addition, the power display provided on the circuit board is also very user-friendly. The illuminated LED light can quickly show the remain power and support the discharging while charging. You can directly connect to the external power supply for charging. At the same time, the Raspberry Pi will not be turned off.


Please do not reverse the battery!

This product belongs to the power supply device. 
Please keep it out of the reach of children. Please strictly refer to the instructions for the UPS  product. If the battery polarity is reversed, it will directly burn the power management chip of the device and even cause fire or personal injury. Do not add any Components by yourself, all accidental damage caused by the cause is at your own risk.


  • LED remaining battery prompt
  • Replaceable battery solution
  • Support Raspberry Pi 4B
  • 5v/4A = 20W output capability
  • Extended Two USBA port power output
  • Extended type C port power output
  • Output overcurrent protection
  • Tap to boot, long press to shut down
  • Support the charge and discharge power display
  • The battery holder can be quickly replaced
  • Synchronous switch charge and discharge
  • Built-in power path management, support side-loading
  • Support load high current line compensation function
  • Adaptive charge current regulation to match all adapters
  • Support LED power display
  • Button boot
  • Automatically detect phone insertion and removal
  • Low power consumption
  • Intelligent identification of load, automatic standby
  • Multiple protection, high reliability
  • Output overcurrent, overvoltage, short circuit protection
  • Input overvoltage, overcharge, overdischarge, overcurrent discharge protection
  • Machine over temperature protection


Package includes

  • 1* UPS for Raspberry Pi 4B/3B+/3B
  • 4* M2.5* copper stick
  • 4* M2.5 screws
  • 4* M2.5* long copper stick
  • 4* M2.5 nuts
  • 1* Acrylic shield
  • 1* Instuctions

Mechanical Drawing

UPS 1.png

How to setup

LED light status definition

  • Discharge Status
Power C(%) LED1 LED2 LED3 LED4
C >= 75% ON ON ON ON
50% <= C <75% ON ON ON OFF
25% <= C <50% ON ON OFF OFF
3% <= C < 25% ON OFF OFF OFF
0% <= C < 3% 1.5Hz Blink OFF OFF OFF
  • Charging Status
Power C(%) LED1 LED2 LED3 LED4
100% ON ON ON ON
75% <= C ON ON ON 1.5Hz Blink
50% <= C <75% ON ON 1.5Hz Blink OFF
25% <= C < 50% ON 1.5Hz Blink OFF OFF
C < 25% 1.5Hz Shining OFF OFF OFF


  • Q: Why i press the button,the UPS Board works for seconds then turn off?
 A: May it feels hungry,I think it should be charged.


  • battery, 18650, lipo battery, UPS, current, power supply,raspberrypi 4B