It's just a case.
Even if you try to force the 18650 with a protection circuit in place, it won't go in.
It's just a slightly expensive case for other uses.
Sale
DIY 18650 Battery Case USB Output Portable Power Bank
$2.43
Compact and portable battery case for one 18650 lithium cell with USB output.
- No-solder design for easy DIY use.
- Supports various battery capacities.
- Ideal for power banks, small devices, and lighting.
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Estimated Delivery Time3–7 business days
Compact DIY Power Solution
This portable battery case is designed for one 18650 lithium cell, enabling you to build a custom power bank with USB output quickly and safely.
Its no-solder, plug-in design removes complexity, making it accessible to electronics enthusiasts and DIY developers alike.
Versatile and Lightweight
Compatible with various 18650 battery capacities, it flexibly supports different power needs.
Its compact (96 x 24 x 23 mm) and lightweight design ensures it's easy to carry and ideal for emergency power wherever you go.
- No soldering needed — safer and more convenient
- Supports multiple 18650 battery capacities
- Perfect for power banks, lighting, and small electronics
Key specifications
- Dimensions: 96 x 24 x 23 mm
- Charging power: 5W
What's in the box
- Battery Case x1
Discussion
3.8
Based on 4 reviews
It's just a case.
Even if you try to force the 18650 with a protection circuit in place, it won't go in.
It's just a slightly expensive case for other uses.
Perfect to use up 18650 battery laying in the drawer
working perfectly, charges well as expected
