1820 Coin Cell Caes With Separate O-ring
1820 Coin Cell Cases (18d x 2t mm) with Seal O-rings for Battery Research
CR1820 coin cell cases including bottom and top part , made of 304 stainless steel with sealing O-ring.
It is excellent for developing new rechargeable battery and battery electrodes
| Upper case | Outside diameter | 18.46mm |
| Inner diameter | 17.87mm | |
| Thickness | 2.25mm | |
| Outer diameter of O-ring | 17.62mm | |
| Bottom case | Outside diameter | 16.78mm |
| Height | 1.31mm |
