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|
|Outer diameter of O-ring||17.62mm|
|Bottom case||Outside diameter||16.78mm|