DIY 650Wh Portable Power Station
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Description
A fully custom-built 650Wh portable power station — designed, 3D printed, and hand-assembled from scratch!
⚙️ Main Components:
• Battery: 7S10P pack using 70x 18650 cells (2500mAh each, total 650Wh, 29.4V)
• Inverter: 600W pure sine wave, 220V AC output
• BMS: 7S 80A protection board
• Cooling: 2x 80mm fans with protective mesh grilles
• Case: Custom 3D printed box with stainless steel carry handle
• Switches: 3x 16mm illuminated push buttons (USB, 12V DC, AC)
• Outputs: 3x AC sockets (220V), 1x 12V DC car socket, USB PD 100W + 60W + 15W + 18W
• Input: DC charging port
• Display: Power meter with battery percentage and output wattage
💡 Features:
• 600W pure sine wave output — perfect for sensitive electronics
• 3D printed custom design, compact and easy to carry
• Real-time power display with digital wattmeter
• Active cooling with dual fans for better temperature control
Built for makers who love both design and functionality 🔋⚙️
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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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