18650 Lithium Battery Capacity Tester Battery Internal Resistance Internal Resistance Measuring Module Type-C Interface DC 5V

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Brand Name : Gaqqee
Model Number : 18650
Origin : Mainland China
Type : Module
Supply Voltage : DC5V
Operating Temperature : 0-50C
is_customized : Yes
Condition : New
Internal resistance measurement : supported


Product features:
The product supports single channel internal resistance and capacity measurement
Supports separate charging, supports up to 9 charging and discharging cycles in automatic mode
Using DC two wire method to test internal resistance, switchable between Chinese and English
18650 battery holder uses a compact battery holder, suitable for flat head battery measurement
The maximum charging and discharging current is about 1A

Attention: During use, some components may generate local high temperatures during charging and discharging. Please ensure that the usage environment is open and uncovered, and it is best to increase fan heat dissipation. To ensure the firmness of the battery clip, the 18650 battery holder uses a compact battery holder suitable for flat head battery measurement!!! Does not support charging of lithium iron phosphate batteries
Power on/off:
Automatic power on when powered on
Press and hold the "ON/OFF/Menu" button to turn off the device while it is turned on.
When the power is not turned off, click the "ON/OFF/Menu" button to turn on the device.
Switching between Chinese and English interfaces:
Shutdown
Press and hold the "Adjust" button to power on, release the button after the screen lights up, and wait for 10 seconds to turn off after turning on
Restart and complete the switch.

Basic parameters
Working power supply: DC5V external power supply or 18650 battery (both require self supply)
Applicable batteries: Suitable for batteries that meet the requirements of stopping discharge voltage of 2.5-3.5V and charging at 4.2V
Power supply interface: Type-C interface, with self-contained power supply line (C-port mobile phone line)
System language: English/Chinese switchable
Test quantity: 1 charging and discharging measurement (only for the right battery)
Internal resistance measurement: supported, using DC two wire method to test internal resistance
Charging function: supported, with a maximum of about 1A charging controlled by one program; One hardware control with a maximum charge of approximately 0.5A
Discharge function: Supported, only 1 channel supports a maximum discharge of about 1A, and automatically stops when the discharge meets the conditions
Automatic charging and discharging: supported, the battery is fully charged when the automatic mode ends (stop voltage set to 2.8V or above)
Cyclic charging and discharging: supported, adjustable for 1-9 cycles
Status prompt: Supported
Stop discharge voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V
11 adjustable levels of 3.3V, 3.4V, and 3.5V
Discharge current: Two resistors, maximum current of about 1A, non adjustable, not supported for independent modification
Charging voltage: controlled by a dedicated battery charging chip, with a maximum charge of about 0.5A/1A and a full charge voltage of 4.2V
Power off save: only save the set parameters, not the measurement data
Data link:

Shipping list:
18650 Battery Capacity Internal Resistance Tester X1