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18650 Li-ion Lithium Battery Capacity Tester ZB2L3
₹350.00₹269.00- Compatible with 18650 Li-ion batteries and other single-cell lithium-ion types (3.7V nominal)
- Digital display shows real-time voltage, current, capacity, and discharge time
- Adjustable discharge current, typically from 0.1A to 3.0A depending on the model
- Voltage measurement range: 0V – 5V
- Capacity range: 0 – 9999mAh with ±1% accuracy
- Automatic cut-off at safe discharge voltage (usually 2.5V – 3.0V) to protect battery
- Powered via USB or DC input (5V–12V)