Mạch kiểm tra dung lượng pin 18650 có màn hình LCD


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DC 5-12V 18650 Digital LCD Display Lithium Li-ion Battery Tester Meter Voltage Current Power Bank Capacity Monitor Tester Module 

Product Features:
Product supports single channel capacity and internal resistance measurement
Support separate charging, separate discharging, up to 9 charging and discharging cycles in automatic mode
Stopping and discharging voltage is adjustable in 11 steps
Using DC two-wire method to test the internal resistance in English and Chinese can be switched 
The maximum charge and discharge flow is about 1A

During use, charging and discharging process will generate local high temperature, please ensure that the use of the environment is open and uncovered, if you can increase the fan cooling is better.
In order to ensure that the battery clamps firmly, 18650 battery holder using compact battery holder for flat battery measurement!
Does not support lithium iron phosphate battery charging

Basic parameters:
Working power: DC5V power supply or 18650 battery (need to provide their own)
Applicable battery: meet the stop discharge voltage 2.5 ~ 3.5V, 2.8V start ~ 4.2V full battery are applicable
Power supply interface: Type-C interface, power supply line self-provided (C-port phone line)
System language: Chinese (default), English
Number of tests: 1-channel charging and discharging measurement (right side battery position only)
Internal resistance measurement: support, using the DC 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
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 adjustable grades
Discharge current: two-way resistance, maximum of about 1A current, not adjustable, does not support independent transformation
Charging voltage: special battery charging chip control, maximum of about 1A charging, full charge voltage 4.2V
Power failure save: only save the setting parameters, not save the measurement data
Product weight: 80g (net weight) 120g (including packaging)
Product size: 110×88×30mm
Package size: 153×100×42mm

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