18650 Cylinder Cell Case
18650 Cylinder Cell Case is one of the most widely used packaging styles for primary and secondary batteries. Its advantages include ease of manufacture and good mechanical stability. The tubular cylinder can withstand high internal pressures without deforming.
Technical Properties
| Component | Specification |
|---|---|
| Cap | Cap with Built-in PTC Thermistor |
| Case Dimensions (OD × ID × H) | 18 mm × 17.5 mm × 67 mm |
| Top Cap Dimensions (D × H) | 17.5 mm × 4.05 mm |
| Top Insulator Dimensions (D × H) | 12.5 mm × 0.19 mm |
| Bottom Insulator Dimensions (D × H) | 12.5 mm × 0.19 mm |
| Materials | Case and cap: Nickel plated A3 steel Seal O-ring and spacer: Nylon |
| Weight | 9.50 g/pcs |
| Safety Note | Safety valve open pressure: 2.5 MPa (cap valve releases high internal pressure above 2.5 MPa to prevent explosion) |
Applications
18650 Cylinder Cell Case with Anti-Explosive Cap & Insulation O-ring.
