Einhell 2.5Ah Battery upgrade using LiitoKala 21700 5000mAh LiIon Cells

#ErCanEverything #Einhell #Battery

🔋Make 20 000 mAh 74Wh Portable Soldering iron Stand for GVDA GD300 using as QC3.0 PD Power Bank
👉   • Make 20 000 mAh 74Wh Portable Solderi...  

📌65W Portable USB Soldering Iron from GVDA GD300
👉   • 65W Portable USB Soldering Iron from ...  

🔥10000mAh Portable Spot Welder minderRC DH30 Max V2 up to 650A Welding Current
👉   • 10000mAh Portable Spot Welder minderR...  

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📌65W Portable USB Soldering Iron from GVDA GD300
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🔋5000mAh 21700 LiitoKala Cells
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📌Kaiweets HT118E Digital Multimeter
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