Single Cell 18650 Battery Combination Bracket Pack Holder Li-ion Cell Fixture Bracket BMS Parts

Features: 18650 cylindrical battery holder, fire retardant pc+pp+gp materials; Crack resistant edge with the slot, with the firm, It can accommodate various size; Battery installation hole diameter 18.3mm, 1-linked structure, Nickel plate vibration test can be conducted without attachment to any device. Suitable for all types of battery assembly including do it option. Please note, installation requires top and bottom piece to work.