Specifications:
Operating voltage: 5VDC
Applicable battery: meet the stop discharge voltage 2.5 ~ 3.5V, 2.8V starts ~ 4.2V full battery are applicable
Power supplying interface: two Type-C interface
System language: English / Chinese switchable
Test quantity: 4-channel charging and discharging measurement
Internal resistance measurement: support, using the direct current two-wire method to test the internal resistance
Charging function: support, full automatic cut off charging (does not support charging of lithium iron phosphate batteries)
Discharge function: support, automatically stop when conditions are met, discharge current is not adjustable
Automatic charging and discharging: support, automatic mode ends when the battery is fully charged
Cycle charging and discharging: support, 1~9 cycles adjustable (only automatic mode support)
Status prompt: support
Heat dissipation mode: fan active heat dissipation
Overheat protection: 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, a total of 11 grades adjustable
Discharge current: maximum about 1A current, not adjustable, does not support independent transformation
Charging voltage: special battery charging chip control, maximum of about 1A charging, full charging voltage 4.2V
Power failure save: only save the setting parameters, not save the measurement data
Item size: 150 * 103 * 36mm / 5.91 * 4.06 * 1.42in
Item weight: 200g / 7.05ounce
Package size: 182 * 112 * 50mm / 7.07 * 4.41 * 1.97in
Package weight: 260g / 9.17ounce

Packing List:
1 * 18650 Battery Capacity Internal Resistance Tester
1 * Pry Bar