21700 Battery Cans With Cap and Upper and Lower Spacer

21700 Battery Cans used for 21700 cell production or laboratory research. one set including 21700 case+cap+upper/lower spacer.

Model	T-21700 21700 battery cases
Case Dimensions	21.09mm(OD) x 21.52mm(ID) x 73.74mm(H) Case body thickness:0.22±0.05 R angle:0.6±0.1
Top Cap with O ring	20.95mm(D) x 4.2mm(H)
Material	Case Material:SPCC CapMaterial: Nickel coated stainless steel Seal O-ring Material:Nylon
Remark	SPCC layer performance: Anti-corrosion :use 5% salt water, 8 hours direct spray in salt spray test machine, no rust spots after 16 hours standing. Bonding force:Grooving, sealing, welding without falling off

21700 Battery Case

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