20pcs 1x3 18650 Battery Spacer Plastic Holder Lithium Battery Support Combination Fixed Bracket With Bayonet

Specification: Material: ABS Color: Black Diameter: 18mm Features: - Made of ABS material, lightweight and durable - Fits 3 x 18650 batteries - Makes your battery pack Solid and Reliable. - Replacing the traditional 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: 20 x 1*3 Battery Holder (Battery Not Included)