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

Specification Material ABSColor BlackWeight 13gDiameter 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 Lets play DIY with your imagination Package Included 20 x 3 5 Battery Holder Battery Not Included