- 18650 cylindrical battery holder, fire retardant pc+pp+gp materials;
- Crack resistant edge with the slot, with the firm, It can accomodate 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.