304 Stainless Steel-CR1220 button cells cases (12.5 d x 2 mm) for Battery Research (1 pair with seal O-ring) One pare of CR1220 button cells case , made of stainless steel ( SS304) with PP sealing O-ring  Dimension ( Dia X H): 12.5mm x 2.0 mm Weight: 0.1Oz (2.0 grams)

Material:   stainless steel

It excellent for developing new rechargeable battery and battery electrodes

Click the picture below to view the video how to make a coin cell by MTI's machine:

Pic1:  One pair of CR1220 cases, bottom container and top cover with O-ring

Pic2: Crimped together top and bottom form whole battery.

 

 

EQ-CR1220-CASE-304