Nickel Plated A3 Steel Battery Materials 18650 Cylinder Cell Case With Anti Explosive Cap
18650 Cylinder Cell Case with Anti-Explosive Cap and Insulation O-ring
| Specifications | |
| Cap |
Cap with Built-in PTC Thermistor for overcurrent protection |
| PTC |
PTC resistance: 12 - 15 mΩ Non-operating current: 3 A (the maximum current under normal operation) Operating current: 6 A (the minimal current that ensure the circuit breaker was cutoff) Operating current at 10 A < 8 seconds (the PTC will react and the battery will be forced to off) Maximum Voltage: 15 V Maximum Current: 40 A (the PTC will be breakdown and lost function) |
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Dimensions (Dia x Height) |
Case: 18mm(OD) x 17.5mm(ID) x 67mm(H) Top Cap: 17.5mm(D) x 4.05mm(H) Top Insulator: 12.5mm(D) x 0.19mm(H) Bottom Insulator: 12.5mm(D) x 0.19mm(H) |
| Materials |
Case and cap are made of Nickel plated A3 steel Sealing spacers are made of nylon The insulating gasket is made of PET |
| Weight | 9.50 g/pcs |
| Note |
Safety valve's open pressure: 2.5MPa (the cap valve will open to release interior high pressure -- if over 2.5MPa -- to ensure the can does not explode) 18650 case's grooving and sealing machine is available upon request |
| Options |
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Safety protection: Positive Temperature Coefficient (PTC) Thermistor is built into the cap PTC Thermistor will break the current when heated to 120ºC |
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