Orolotay Portable DIY Power Bank Case for 21 * 18650 Batteries Portable External Battery Box for Mobile Phone Charging D21-PD-
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Product description
- 3. Designed for all users, this battery holder box is compatible for 18650 flat top batteries, providing a reliable and convenient power solution for everyone.
- 2. This storage box with bright light features quick charge, ensuring fast and efficient charging for your devices.
- 1. The 21x18650 Battery Storage Box is a must have for DIY enthusiasts, allowing you to with ease.
- 4. Whether you're traveling, working, this case is perfect for any situation where you need a portable and reliable power source.
- 5. 18650 batteries are not included in the package, you need to purchase separately. Can only use the 18650 battery of which positive electrode is flat top.
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