Best Price Cylinder Cell 18650 26650 AA AAA Dummies Hollow Battery Case Model For Lab Research
Cap | Cap with Built-in PTC Thermistor for overcurrent protection |
Dimensions (Dia x Height) | Case: 18mm(OD) x 17.5mm(ID) x 67mm(H) Top Cap: 17.5mm(D) x 4.05mm(H) |
Materials | Case and cap are made of Nicke plated A3 steel Seal O-ring and spacer are made of nylon Insulating gasket is made of PET |
Weight | 9.50 g/pcs |