The cracks tough edge with the notch, with firm, can accommodate various size;
Battery installation hole diameter 18.3mm, structure 1 on,
The nickel plate vibration test can be conducted without attachment to any device.
Suitable for all types of battery mounting including do it option.
Please note that the installation requires top and bottom to work.
size:22 x 22mm
Material:plastic
colour:black
Package Contents:
200 x 18650 Battery Holder Brackets(Without battery)
