• Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Black DIY external power bank case with digital battery display on textured surface
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
  • Portable External Power Bank Case DIY 6*18650 Battery Pack Shell 20000 Mah Battery Charge Storage Box without Battery
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Vendor: Crunchy Trend

Portable DIY Power Bank Case

$20.71 USD
$0.00 USD
$20.71 USD
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Color: White

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Black DIY external power bank case with digital battery display on textured surface
Portable DIY Power Bank Case

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  • Description
Build your own high-capacity portable charger with this DIY external power bank case. Designed for 6×18650 lithium batteries (not included), this shell can deliver up to 20,000 mAh depending on your chosen cells. Ideal for travel, camping, or emergency backup, it offers multiple USB ports for fast and safe charging. Compact, durable, and easy to assemble — perfect for tech enthusiasts and everyday users alike.

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