Parkside 20V usb-c charger
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Description
đ Parkside 20V USB-C PD Charger (DIY)
This is a custom 3D-printed enclosure for a USB-C PD charger for Parkside 20V tool batteries.
The charger allows charging a Parkside 20V battery using a USB-C PD power supply or power bank, combined with a CC/CV boost converter.
An ESP8266 with OLED display shows real-time charging data.
This design is intended for DIY and maker use only.
âď¸ Electronics used
- Parkside 20V tool battery
- USB-C PD trigger module (20V output)
- DC-DC CC/CV boost converter
- DC-DC step-down converter (20V â 5V)
- ESP8266 development board with 0.96" OLED display
- INA219 current & voltage sensor
- USB-C cable (PD capable)
- Spade connectors for battery terminals
- Wiring & connectors
đ¨ď¸ 3D printing notes
- Material: ABS / PETG recommended
- No supports required (depending on printer)
- Print orientation: flat bottom on build plate
- Designed for M3 screws
đ Features
- USB-C PD input (works with power banks)
- Live voltage, current, power & Wh display
- Compact form factor
- Passive cooling (no fan required in normal use)
â ď¸ Disclaimer
This project involves high-power lithium-ion batteries.
Build and use at your own risk.
Always double-check wiring and polarity before powering the device.
đ§ License / usage
- Personal & non-commercial use
- Feel free to remix for your own projects
- Credit appreciated if shared
- link for the code: Â Â https://github.com/MayhemXX/Parkside-20V-usb-charger
Build video: Â Â
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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