18650/21700 Lithium Battery Capacity Tester Module Type-C LCD Digital Display

18650/21700 Battery Capacity LCD Tester Module Type-C Digital Display Lithium Batteries Measurement Power Detector Tester 11 Gears Adjustable

Link to use tutorial (English version):

https://www.banber.com/banber/63759cb5186c0a15f2d2d4c0 Notes：If you can't open the link, please contact our customer service to solve it for you.

Notes:

1.During use, charging and discharging proce will generate local high temperature, please ensure that the use of the envment is open and uncovered, if you can increase the fan cooling is better. 2.In order to ensure that the battery clamps firmly, 18650 battery holder using compact battery holder for flat battery measurement! 3.Does not support lithium phosphate battery charging!!!!! 4.Support test 21700 battery, just need DIY with 21700 battery holder.

Product Features:

1.Product supports single channel capacity and internal resistance measurement. 2.Support separate charging, separate discharging, up to 9 charging and discharging cycles in automatic mode. 3.Stopping and discharging voltage is adjustable in 11 steps. Using DC two-wire method to test the internal resistance in English and Chinese can 4.be switched. 5.The maximum charge and discharge flow is about 1A.

Parameters:

Working power: DC5V power supply or 18650 battery/21700 battery (21700 need DIY with 21700 battery holder.Battery does not included) 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 s-provided (C-port phone line) Systemguage: 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 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 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: About 110×88×30mm Package size: About 153×100×42mm

Package list:

18650 battery capacity internal resistance tester X1 (Battery does not included)

guage switching

① Shutdown ② Pre and hold the "Menu" key to start thehine, release the key after the screen lights up, and wait 10 seconds after starting thehine to shut down ③ Reboot to complete the switch.

1.Measuring internal resistance

The product uses the DC 2-wire method to test the internal resistance of the battery. When the battery is fully charged, the numerical accuracy is high. The test results are used for reference and comparison between the batteries tested in the same batch. For those with high internal resistance accuracy requirements, please use a profeional internal resistance instrument using the 4-wire method to test. Test method: Wait a few seconds after installing the battery, read the battery data, and the battery voltage and internal resistance parameters will be displayed. There will be a delay in data loading during battery loading and unloading, and the data will be checked after it is stable. The circuit is disconnected when no battery is installed, and the resistance value is infinite. The circuit is formed after installing the battery, with an internal resistance of 88 mOhm. Reminder *High accuracy of internal resistance measurement when the battery is fully charged *When the voltage is insufficient, the internal resistance display may have an exceive value. Please reinstall the battery for measurement after the battery is fully charged *The internal resistance of single battery is different, and the actual measurement results shall prevail *There is line resistance when using the extension wire to test the battery, and the error will increase

2. Setting method

2.1 Click "Menu" to switch menu options 2.2 Mode menu: click the "Adjustment" on to switch the mode 2.3. Stop discharge voltage: click "Adjustment" to switch the stop discharge voltage. The adjustment range is 2.5V~3.5V. The stop voltage is invalid for "CHG-charging mode". 2.4 Loop times: click "Adjustment" to set the cycle times. The cycle is only valid in "Auto". The cycle times are invalid in "CHG" and "DSG"

3. Start/Stop

Click the "Star/Stop" on to start the cargo suspension program The program will display "STA:END" after running "STA:END"It only means that the program has finished running. If the current link conditions cannot be met during the program running, the program will skip to the link until it is completed, and the program will stop running!

4. Charge

Click the "Star/Stop" on to start the cargo suspension program The program will display "STA:END" after running "STA:END"It only means that the program has finished running. If the current link conditions cannot be met during the program running, the program will skip to the link until it is completed, and the program will stop running! -During charging, the charging and battery will generate heat, and there is high temperature in some parts. Pay attention to heat diipation!!! 4.1 Connect to DC5V power supply. The charging mode must be connected to external 5V power supply. Only the right battery is charged 4.2. Adjustment mode:CHG, filling the battery to the right holder 4.3.Click "Star/Stop" to run the program. The program starts. The indication status is charging. Only the time is recorded in the charging proce, and capacity and energy are not measured. After charging, the program stops running. The indication status is "STA:END".

5. Measuring battery capacity: the battery capacity can only be measured after the discharge is completed.

-When discharging, the load cement resistance will generate heat and high temperature, do not touch it, and enhance heat diipation!!! 5.1 When the working battery (left battery) is fully charged, the discharge mode can be free of external 5V power supply. If the key fails without external power supply, please replace the working battery in time. 5.2. Adjustment mode: DSG, fill the battery to the right holder 5.3 Setting the stop discharge voltage 5.4 Click "Star/Stop" to run the program. The program starts, indicating the status: discharge. The discharge proce records the time, capacity and energy. After charging, the program stops, indicating the status: "STA:END". The battery has a dynamic voltage drop under load. The voltage drop is the actual voltage that triggers the stop.

6. Battery capacity p>

6.1. Connected to DC5V power supply 6.2. Adjustment mode: AUTO, fill the battery to the right holder 6.3 Setting the stop discharge voltage 6.4 Setting loop times 6.5 Click "/" to run the program: the program starts, indicating the status: CHG represents the current running charging program, the charging proce records the time, and capacity and energy are not measured; Automatically switch to discharge after charging, indicating status: DSG represents the current running discharge program, and the discharge proce records time, capacity and energy; Switch to charging after discharging, indicating status: CHG, when the number of LOOP=1, the program ends after charging, indicating status: END. When the number of LOOP is greater than 1, the battery will enter the discharge mode again after charging. After entering the discharge mode, the time will be accumulated and the capacity and energy will be re measured. The charging and discharging cycle will be completed until the cycle is completed. The program is completed, the battery is fully charged, and the indication status is END.

Our service

SHIPPING: -Please pay more attention to your order addre which MUST MATCH your shipping addre. (If you're from Ruia, Please leave your full name. It is very important) -After you order the merchandise, we will ship it through Aliexpre Cainiao transportation with tracking number. -Itwill be shipped within 3 busine days after payment.(Please contact us if urgent delivery is required) -Shipping will be worldwide via ePacket/. -e area may cause extra shipping fee. WARRANTY: -Defective problem has to be submitted within 7 busine days after product is delivered. -Shipping damage has to be submitted within 5 busine days after product is delivered. -Please show us photo or video if happens problon products. CONTACT US: -If you want to place a large order for wholesale or need to order multiple items, please feel free to contact us. FEEDBACK: -Any feedback from you will be much appreciated. If you're satisfied with our service or products, please give us 5 stars. -If you have any questions, please contact with us, and we will get back to you sooner.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
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