Making a DIY power bank at home easily #(A.k electronics)

Making a DIY Power Bank at Home Easily

 

| AK Electronics YouTube Channel |

AK Electronics brings another useful and low-cost electronics project for everyone 🔌
In this video, we show how to make a DIY power bank at home using cardboard and 18650 lithium cells.

🔋 Power Bank Details

• Battery type: 18650 lithium cells

• Total cells: 4

• Capacity per cell: 1800–2500 mAh

• Total power bank capacity:
  👉 7200 mAh to 10,000 mAh (approx.)

• Output: USB 5V (mobile charging supported)

• Body: Cardboard (easy, lightweight & low cost)

💰 Estimated Cost (Pakistan)

• 18650 cells (4 pcs): PKR 1,200 – 2,000

• Power bank module: PKR 250 – 400

• Wires + cardboard + misc: PKR 100
  👉 Total estimated cost: PKR 1,600 – 2,500

Much cheaper than branded power banks 👍

▶ Watch Full Video on YouTube

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⭐ Honest Review

✔ Low cost
✔ Easy to make
✔ Good backup for load shedding
✔ Best for learning electronics
⚠ Not waterproof
⚠ Use original cells for safety

💬 Questions for You (Comment Below)

• Would you try making this power bank?

• Should we make a plastic case version next?

• Want a solar power bank DIY?

• Beginner-friendly projects or advanced ones?

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