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DIY Metal Power Bank Case Kit for 18650 Battery
Price range: $1.37 through $1.65
DIY metal case kit for 5V power banks with 1x 18650 battery slot. Supports 5V/1A micro USB input and USB output.
- Aluminum alloy + plastic material
- Compatible with many smartphone models
- Battery and cables not included
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Estimated Delivery Time3–7 business days
Compact DIY Power Bank Case
This metal power bank case kit allows you to build a 5V USB charger using one 18650 rechargeable battery. It features a sturdy aluminum alloy body combined with plastic components for durability in a compact 9x2cm size.
Designed as a DIY shell, it requires an external flat 18650 battery and micro USB charging cable to function. The case supports USB port output and micro USB input, delivering 5V/1A charging capacity suitable for smartphones and MP3 players.
Wide Smartphone Compatibility
Compatible with popular phone models including iPhone X, 8, 7, 6 series, Samsung Galaxy S and Note series, HTC, Sony, Motorola, and other brands. This makes it a versatile solution for DIY power bank projects and external charging needs.
- Supports replacement and usage of 18650 Li-ion batteries
- Secure design for battery insertion and charging
- Operates as a charger for 18650 batteries as well
Quality Materials and Colors
Constructed from aluminum alloy and plastic, the case offers reliable protection and heat dissipation. Multiple color variants including Black, White, Blue, Purple, Gold, Red, and Green are available to match your style.
Key Specifications
- Material: Aluminum alloy + Plastic
- Input: DC 5V / 1A (Micro USB)
- Output: DC 5V / 1A (USB)
- Size: Approx. 9 x 2 cm (Height x Depth)
What’s in the Box
The package includes 1 piece of the DIY 18650 power bank case kit. Note that the 18650 battery and charging cables are not included.
What's in the box
- 1 Pc DIY 18650 Power Bank Case Kit
Discussion
3.8
Based on 4 reviews
The board was too large to fit inside. I think it's a part from a different power bank. There's no problem with the circuit itself, so I'll modify it and use it.
The ordered 4 metal power bank diy kits have arrived. However, only one piece can be assembled. The electronics panel of three kits is larger, it does not fit into either the plastic part or the metal housing, it is probably for the 21700 battery.
I would like to replace the three electronics panels.
Everything is fine.
