Two working languages design, the factory default language is Chinese, but you can freely switch according to your preference.

Specifications:
Name: Battery Capacity Tester
Material: printed circuit board
Working power supplys: DC5V power supplys or 18650 battery (need to prepared by yourself)
Applicable battery: meet the stop discharge voltage of 2.5-3.5V, 2.8V starts 4.2V full battery are applicable too.
Power supplys interface: Type-C interface, power supplys cable self-provided (C-port mobilephone cable)
System language: Chinese (default), English
Number of tests: 1-channel charging and discharging measurement (right-hand battery position only)
Internal resistance measurement: supported, using the direct current two-wire method to test internal resistance
Charging function: supported, full automatic cut-off charging (LiFePO4 charging not supported)
Discharge function: supported, automatic stops when conditions are met, discharge current is not adjustable
Automatic charging and discharging: supported, battery is fully-recharged at the end of automatic mode
Cycle charging and discharging: supported, 1~9 cycles adjustable (only supported in auto mode)
Status indication: supported
Stops 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 levels adjustable
Discharge current: two-way resistor, max. 1A current, not adjustable, does not support independent transformation
Charging voltage: special battery charging chip control, max. 1A charging, full-charged voltage is 4.2V
Power failure save: only the setting parameters are saved, not the measurement data
Item size: 110 * 89 * 30mm / 4.33 * 3.50 * 1.18in
Item weight: 80g / 2.82ounce
Package size: 153 * 100 * 42mm / 6.02 * 3.94 * 1.65in
Package weight: 120g / 4.23ounce

Packing List:
1 * Battery Capacity Tester