20pcs 3x5 Battery Spacer Plastic Holder 18650 Lithium Battery Support Combination Fixed Bracket With Bayonet

Specification: Material: ABS Color: Black Weight: 13g Diameter: 18mm Features: - Made of ABS material, lightweight and durable - Fits 15 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 3*5 Battery Holder (Battery Not Included)