Qty
Product details
The 18650 Lithium Battery Capacity Automatic Charge Discharge Internal Resistance Tester is designed for testing 18650 lithium batteries. It performs automatic charge and discharge testing and measures internal resistance.
- Product type: Power Module
- Compatibility: 18650 lithium battery
- Working power supply: DC5V external power supply or 18650 battery
- Applicable batteries: 2.5~3.5V stop discharge voltage and 4.2V charging
- Power supply interface: Type-C interface
- System language: Chinese, English
- Test quantity: 1-way charging and discharging measurement
- Internal resistance measurement: DC two-wire method
- Charging function: 1-way program control about 1A (MAX); 1-way hardware control about 0.5A (MAX)
- Discharging function: 1-way supports about 1A (MAX) discharge
- Automatic charging and discharging: Fully charged at the end of automatic mode (stop voltage set to 2.8V or above)
- Cyclic charging and discharging: 1~9 cycles adjustable
- Status prompt: Supported
- Stop discharge voltage: 2.5V to 3.5V, 11 levels adjustable
- Discharge current: about 1A current (MAX), not adjustable
- Charging voltage: about 0.5A/1A charging (MAX), full charge voltage 4.2V
- Power off save: saves setting parameters only
- Weight: 80g
- Product size: 110×88x30mm
- Test method: Wait a few seconds after installing the battery to read data
- Capacity test: Discharge must be completed to measure capacity
- Internal resistance testing principle: DC two-wire method based on R=V/I formula