UPS Module for Raspberry Pi Pico (14500)

WaveshareSKU: WAV-19694
Sale price £16.20
incl. VAT
excl. VAT
Only 10 units left

Compatible with:

Awesome Extras

Raspberry PiRaspberry Pi Pico
Sale priceFrom £3.80 incl. VAT excl. VAT
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Sale price £6 incl. VAT excl. VAT
Raspberry PiRaspberry Pi Pico W
Sale priceFrom £5.80 incl. VAT excl. VAT

The Pico-UPS-A is a dedicated UPS (Uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates a Li-ion battery switching charger with power path management, and a voltage/current monitoring chip which allows for monitoring the battery operating status via I2C bus.

Note: The Raspberry Pi Pico and 14500 battery NOT included. You'll need a Raspberry Pi Pico with male headers soldered to connect the Pico-UPS-A to the Raspberry Pi Pico.  


  • Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
  • Incorporates Li-ion battery switching charger with dynamic power path management, more stable power supply
  • I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
  • Multi battery protection circuits: overcharge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
  • Onboard recharging indicator, power indicator, and battery warning indicator to check if the battery is connected correctly
  • Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)


  • Recharge Voltage: 5V
  • Control Bus: I2C
  • Battery Support: 14500 Li-ion battery (NOT included)
  • Data rate: 800Kbps(typ)
  • Dimension: 60 x 21mm

What's On Board

  • 1) ETA6003 recharger chip
  • 2) INA219 voltage/current monitoring chip
  • 3) S8261 Li-ion battery protection chip
  • 4) FS8205 Li-ion battery protection MOS
  • 5) AO3400 reverse-proof MOS
  • 6) SI2305 counter current preventing MOS
  • 7) Rapsberry Pi Pico header for direct attaching to Raspberry Pi Pico
  • 8) Power switch
  • 9) Activate button activate the protection circuit after replacing battery\
  • 10) 14500 battery holder



    Package Contents

    • 1x UPS Module for Raspberry Pi Pico

    Raspberry Pi Pico and battery NOT included

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