Description
INR18650 Lithium Battery, 2200mAh
The source title and specification list state 2200mAh, while the source excerpt says 2000mAh. This discrepancy has been retained here; verify the capacity on the cell label before use. Batteries are sold individually.
Safety: This is an unprotected cell. Use a suitable protection circuit and a charger designed for its chemistry and voltage limits. An uncontrolled discharge or short circuit can cause toxic gas release, fire or explosion. Do not use a damaged cell or short its terminals.
Specifications stated in the source
- Model: INR18650
- Size: 18650
- Nominal capacity: 2200mAh ±5% (seller states tested); source excerpt separately says 2000mAh
- Nominal voltage: 3.7V
- Maximum voltage: 4.2V ±0.05V
- Energy: 8.14Wh
- Charging current: 0.5A nominal; 2A maximum
- Continuous discharge current: 1A nominal
- Discharge cutoff voltage: 2.75V
- Style: flat top
- Protection: none (unprotected)
- Approximate dimensions: 18.3 × 64.9mm
- Approximate weight: 42g ±2g
Do not exceed the listed voltage and current limits. Protect the terminals from contact with metal objects and follow appropriate battery handling and disposal procedures.











