100Pcs Single 18650 Lithium Battery Bracket Fixed Composite Bracket Battery Group Support For Electr

Features: ? Aperture: 18.5cm ? Replacing the traditional general adhesive with a professional battery holder, the combination is very convenient, the connection is more firm, and the battery maintenance is also convenient. It is the best choice for battery packs. Let's play DIY with your imagination! ? Package Included: ? 100 x Single 18650 Lithium Battery Support