CR1220 Coin Cell Cases (12.5mm Dia. x 2 mm) w/ Seal O-rings for Battery Research - 100 pcs/pck - CR1220-CASE

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Specifications: 100 pairs of CR1220 button cell case, made of stainless steel ( SS304) with PP sealing O-ring Material Stainless Steel 304 Polypropylene Sealing Gasket Weight 0.1 o z (2.0 grams) or Ni Note Spring for 1220 coin cell is not commercially available, you may cut 10 mm disk from 0.1 mm SS foil as spacer or Ni foil (see related product below) Options Please click the picture to find other size coin cell Please consider Aluminum cladding CR2032 case, which can avoid electrolyte corrosion when battery >4.5V Show more