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We have ✅ 12 available of the WS-19694 in our Sydney warehouse. An extra 100 units will be available shortly.

Express post delivery (2-5 business days)

Uninterruptible Power Supply For Pico

Keeps Your Pico Running While Recharging, Monitoring Battery Status Via I2C

Features At A Glance

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

  • 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: over charge/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)

Specifications

RECHARGE VOLTAGECONTROL BUSBATTERY SUPPORTDIMENSIONS

5VI2C14500 Li-ion battery (NOT included)60 × 21mm

Raspberry Pi Pico Header Compatibility

Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico

Raspberry Pi Pico and Li-ion battery are NOT included.

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

 

  1. Rapsberry Pi Pico header
    for direct attaching to Raspberry Pi Pico
  2. Power switch
  3. Activate button
    activate the protection circuit after replacing battery
  4. 14500 battery holder

Pinout Definition

Outline Dimensions

Resources & Services

WIKI: Pico-UPS-A

The Pico - Uninterruptible Power Supply appears in the following collections:

SKU WS-19694

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