1. [Dedicated Testing] Specifically designed for measuring the capacity of batteries, this tester supports independent 4 channel internal resistance and capacity measurements.
2. [Integrated Charging and Discharging] With built in charging and discharging system, this tester supports up to 9 cycles of charging and discharging in automatic mode.
3. [Clear Display] The 1.77 inch screen simultaneously displays information such as internal resistance, capacity, voltage, current, and battery level, providing comprehensive data for analysis.
4. [Preset Modes] The tester offers preset automatic and charging discharging modes, allowing users to conveniently select the desired mode upon power on.
5. [Data Reset] The capacity, energy, and time data are automatically reset when the device is powered off or when switching between modes, ensuring accurate and dependable measurements.

Specification:
Item Type: Battery Capacity Tester
Material: PCB
Working Voltage: DC5V
Applicable Batteries: Suitable for all batteries that meet the requirements of stopping discharge voltage of 2.5-3.5V and starting voltage of 2.8-4.2V (shipped without batteries)
Power Supply Interface: 2 way Type C power supply interface (power supply and power cord not included)
System Language: English Chinese switchable
Test Quantity: 4 way charging and discharging measurement
Internal Resistance Measurement: Supported, using DC two wire method to test internal resistance
Charging Function: Supported, automatically powered off after full charging (not support lithium iron battery charging)
Discharge Function: Supported, automatically stops when conditions are met, and the discharge current is not adjustable
Automatic Charging and Discharging: Supported. At the end of automatic mode, the battery is fully charged
Cyclic Charging and Discharging: Supported, adjustable for 1-9 cycles (only supported in automatic mode)
Status Prompt: Supported
Cooling Method: Fan active cooling
Overheat Protection: Supported
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, adjustable in 11 gears
Discharge Current: The maximum current is around 1A, which is not adjustable and does not support independent transformation
Charging Voltage: Controlled by a dedicated battery charging chip, with a maximum charging of about 1A and a full charging voltage of 4.2V
Power Off Save: Only save the set parameters, not the measurement data

Package List:
1 x Battery Capacity Tester