GVDA DualPower Pack V1 - Portable PowerBank - Free 3D Print Model

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Drukar UA

Hobby & DIY>Electronics

IP Report

Print Profile(1)

All

P2S

X1E

H2D Pro

A1 mini

H2D

H2C

P1P

X1 Carbon

P1S

H2S

X2D

A2L

0.2mm nozzle, 0.1mm layer, 4 walls, 15% infill

Designer

5.3 h

3 plates

Open in Bambu Studio

Boost

364

797

Released

Bill of Materials

Maker's Supply Kits and Parts

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Maker's Beginner Kit

Bambu Filaments

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Description

Boost Me (for free)

Please press the Boost button, it's free to you and helps me with filament supplies and perhaps someday owning an H2D

🧠 What is this project?

This is a compact portable powerbank designed to power a soldering iron or small devices like a phone. It uses a 18650 Li-ion battery, a TP4056 charging module, and an MT3608 boost converter to provide adjustable output voltage.

Perfect for beginners and makers who want to build a simple and useful electronics project.

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⚙️ Assembly instructions:

1️⃣ Connect battery to TP4056
Battery + → B+
Battery – → B-

2️⃣ Connect TP4056 to MT3608
OUT+ → VIN+
OUT– → VIN–

3️⃣ Power and adjust voltage
- Connect USB-C cable to TP4056
- Measure output voltage on MT3608
- Adjust using potentiometer:
• 9V → soldering iron
• 5V → phone

⚠️ Set voltage BEFORE connecting device!

4️⃣ Connect output USB-C
Red → OUT+
Black → OUT–

5️⃣ Final assembly
- Insert components into the case
- Install M2 threaded inserts (for plastics)
- Glue gasket/seal if needed
- Close enclosure

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⚠️ Safety notes:

- Double check polarity
- Do not short circuit the battery
- Use protected 18650 cell
- Do not exceed safe voltage

Documentation (1)

Assembly Guide (1)

Makerworld_Soldering_Powerbank_Guide.pdf

Comment & Rating (4)

License

This user content is licensed under the MakerWorld Exclusive License.

You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.