ZHUROUPU DIY Power Bank Box Case, 4 x 18650 Battery Charger Power Bank Battery Storage Box Fast Chargers USB Output Type-C Input with Lithium Battery Insulator Ring (Battery Not Included)

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Product description

  • Portable design Our DIY power bank can be used as a mobile power bank, and the battery can be easily removed to power other devices
  • Quick use The DIY Power Bank Box Case is equipped with an aluminum shell, plastic inner tray, baffle, positive and negative springs and motherboard. You only need to install the battery to use it quickly
  • Safe and stable The product is made of high-quality materials, wear-resistant and durable, and can provide temperature protection, short circuit protection, overcurrent protection, and overvoltage protection for the battery
  • Note (A) The product kit does not include batteries (B) Please check the positive and negative poles of the battery before installing it, otherwise it may cause the battery to short-circuit and burn the spring
  • Package Inlcudes 1 x DIY Power Bank Box (Black), 4 x Battery Insulator Rings (Red), 4 x Battery Insulator Rings (Green)

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