| Separator Type: | / |
|---|---|
| Negative Materials: | / |
| Electrolyte: | / |
| Cathode Materials: | / |
| Type: | Battery Case, Li-ion Battery |
| Rechargeable: | Yes |
| Customization: |
|---|
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Audited Supplier 
Case are made of imported steel strip SPCC,The inner and outer surfaces are nickel-plated, coating thickness: the coating thickness in the middle of the outer wall is 2-5um;
Cap are made of Nickel plated steel,without PTC;
Seal O-ring are made of PBT or PP;
Insulating gasket are made of PET.
Units:mm
| Model | Case (OD*H) | Cap | Tolerances |
| 18650 | 18.15*68.25 | 17.65*4.35 | ±0.03-0.2mm |
| 21700 | 21.1*74.3 | 20.95*4.25 | |
| 26650 | 25.4*26*67.8 | 25.3*4.45 | |
| 32700 | 31.5*32.2*72.5 | 31.25*5.15 | |
| 14500 | 13.4*13.9*50.5 | ф13.3*3.45 | |
| 13.7*14.1*51.6 | ф13.5*3.85 with PTC |
Suppliers with verified business licenses
Audited Supplier 
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