ITEM NAME:10x 18650 Li-ion Cell Battery Bracket Cylindrical Holder Safety Anti vibration Z a.imagelink a:hover.imagelink {color:#db3606;.18650 cylindrical battery holder, fire retardant pc+pp+gp materials;. Suitable for all types of battery assembly including do it option. Crack resistant edge with the slot, with the firm, It can accomodate various size;.