Purchase Qty. Reference FOB Price
100-999 Sets US$0.75
1,000+ Sets US$0.60
Product Description
21700 Cylinder Cell Steel Case and Cap with CID and PTC Materials: Case and cap are made of nickel plated A3 stell Seal O-ring and spacer are made of nylon Insulating gasket is made of PET CAP : Cap with Built-in PTC Thermistor for overcurrent protection Type: 18650,21700/26650/32650 ...