Specification:
Item Type: Battery Internal Resistance Tester
Material: PCB
Screen Size: Approx. 1.77in / 4.5cm
Working Power Supply: DC5V power supply or 18650 battery x 2 (shipped without battery)
Applicable Battery: Suitable for all batteries that meet the requirements of stopping discharge voltage of 2.5-3.5V and starting from 2.8V to 4.2V
Power Supply Interface: Type C interface, power supply line self prepared (C port mobile phone line)
System Language: Chinese (default), English
Test Quantity: 1 way charging and discharging measurement (only right battery position)
Internal Resistance Measurement: Support, use DC two wire method to test internal resistance
Charging Function: Support, automatic cut off charging when fully charged (lithium iron battery charging is not supported)
Discharge Function: Support, automatically stop when conditions are met, and the discharge current is not adjustable
Automatic Charging and Discharging: Support. The battery is fully charged at the end of automatic mode
Cyclic Charging and Discharging: Support, 1 to 9 cycles adjustable (only supported in automatic mode)
Status Prompt: Support
Stop Discharge Voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 11 adjustable gears
Discharge Current: Two circuit resistance, maximum current of about 1A, non adjustable, independent transformation not supported
Charging Voltage: Controlled by a special battery charging chip, with a maximum of about 1A and a full voltage of 4.2V
Power Off Saving: Only save the set parameters, not the measurement data
packing list:2 xBattery Internal Resistance Tester