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12*21700 Battery Holder DIY Case with Dual USB Type C & LED
Price range: $5.41 through $9.70
Pay now, in 4 interest-free payments of $1.35, or over 3–6 months
4 interest-free payments of $1.35
Durable DIY battery case supporting 12x 21700 batteries.
Fast charging capabilities with dual USB Type-C ports.
Compact size (164x85x52mm) in black or white.
Includes LED light for power indication.
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Estimated Delivery Time3–7 business days
Compact yet robust power case
This DIY battery holder accommodates twelve 21700 batteries in a sturdy plastic and metal shell. Its compact size of 164×85×52 mm fits various project needs, blending utility with durable build quality.
Available in sleek black or white color options, the enclosure offers a professional and modern look for your battery pack assembly.
Efficient charging and connectivity
Equipped with dual USB Type-C ports, this holder supports fast charging for your power setup.
An integrated LED light provides visible charge status feedback, improving usability and safety during operation.
- Dual USB Type-C fast charging ports
- LED indicator for power and charging status
Precision design and durable materials
Constructed from high-quality plastic and metal, the case ensures lightweight protection while maintaining structural integrity.
Dimensions allow easy manual installation and secure housing of 21700 battery cells without excess bulk.
- Material: plastic and metal
- Size: 164×85×52 mm (6.45×3.34×2.04 inches)
Key specifications
- Fits 12× 21700 battery cells
- Color options: Black, White
- Material: Plastic + Metal
- Size: 164×85×52 mm
What’s in the box
1 DIY battery case unit
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