Uninterruptible power supply UPS - Power adapter for Raspberry Pi - 5 V - Waveshare 18306

Index: WSR-19046 EAN: 5904422367039
UPS power supply in the form of an overlay for Raspberry Pi, which brings extra power to the module in case of power failure or while traveling. It is powered by two 18650 Li-Ion batteries and has an additional ON/OFF power button and USB type A port. Power supply is included.
Uninterruptible power supply UPS - Power adapter for Raspberry Pi - 5 V - Waveshare 18306
€22.50
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Manufacturer: Waveshare
Compatibility: Raspberry Pi

Product description: UPS uninterruptible power supply - power overlay for Raspberry Pi - 5V - Waveshare 18306

A UPS emergency power supply in the form of a power overlay for Raspberry Pi, which brings extra power to the module in case of power failure or while travelling. It is powered by two 18650 Li-Ion batteries and has an additional ON/OFF power button and USB type A port. The kit includes a power adapter.

Nakładka zasilająca, która posiada miejsce na dwa ogniwa Li-Ion.A power cap that has space for two Li-Ion cells.

Product compatible with Raspberry Pi

The manufacturer provides a Product Wiki Page that includes a user guide and technical documentation for each component.


The item for sale is the power overlay. Raspberry Pi and 18650 Li-Ion batteries must be purchased separately.

Main features

  • Has GPIO connectors compatible with Raspberry Pi
  • Uses I2C bus for communication
  • Allows real-time monitoring of voltage, current, power and battery level
  • Overlay includes overcharge and discharge protection, overcurrent protection, short-circuit protection, as well as reverse battery plug protection and equalization charging function
  • Built-in 5V regulator
  • Equipped with a USB connector to conveniently power other boards, not only Raspberry Pi
  • Panel has an ON/OFF power button for manual control of the overlay
  • Kit includes necessary programming resources and user manual

Description of key pins

The overlay has 40 GPIO connectors through which it connects to the Raspberry Pi minicomputer. The key ones include:

  • 3V3 - 3.3V power supply pin
  • 5V - 5V power supply pin
  • GND - ground pin
  • SDA - I2C bus data output pin
  • SCL - I2C bus clock output pin
Nakładka zawiera 40 wyprowadzeń GPIO.The cap contains 40 GPIO pins.
Nakładka posiada otwory montażowe o średnicy równej 3 mm.

Mounting holes are 3 mm in diameter.

Technical specification

  • Output voltage: 5 V
  • Power supply parameters: 8.4 V / 2 A (power supply included)
  • Communication interface: I2C
  • Supported battery: 18650 Li-Ion (not included)
  • Number of cells: 2
  • Pinouts: GPIO connectors compatible with Raspberry Pi
  • Port: USB type A
  • Dimensions: 56 x 85 mm
  • Mounting hole diameter: 3 mm

Uninterruptible Power Supply (UPS) - 5V power supply for Raspberry Pi - Waveshare 18306

The power overlay for Raspberry Pi 5 V from Waveshare features a built-in UPS. This allows the extension to be used both to provide power for transport, for example, and to protect the main board from the effects of sudden power outages.

Moreover, on the board there is a practical ON/OFF button for switching the power on and off, as well as a number of protection systems protecting against, among others, overvoltage, short circuit or reverse battery connection.

Raspberry Pi Hat Multifunctional Power Overlay

Using the Raspberry Pi Power Overlay with UPS from Waveshare allows you to ensure constant access to electricity and protection against sudden loss of power source. The extension also allows you to closely monitor power parameters in real time.

Additional information about this Raspberry Pi Hat power overlay can be found on the manufacturer's website and on the product Wiki page, which are linked in the "Useful Links" section below the description. A schematic of the board is also available there.

Package width 15 cm
Package height 5 cm
Package depth 20 cm
Package weight 0.24 kg

Mariusz

06/20/23

Question: Is the 18650 cell cage used in the circuit intended for batteries without PCM protection (65mm length) or with protection (real length 68mm +/-1mm)?
Answer: The length of the link must be less than 67 mm.
Mariusz

06/20/23

Question: When power is restored, does the device provide simultaneous charging of the cells and powering of the connected boards? Is it possible to use the USB Type A port and simultaneously power the RPi and any other device connected to this port?
Answer: Yes, the module, when power returns, simultaneously powers the device and charges the batteries. It allows you to power other devices through the USB A port and power the Raspberry Pi at the same time.
Iwo

11/23/21

Question: Is there an 8.4V power supply included with the cap ?
Answer: A power supply is included.

Product reviews

Uninterruptible power supply UPS - Power adapter for Raspberry Pi - 5 V - Waveshare 18306

5/5

Average grade

8

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