Shutao 4-Channel 18650 Battery Capacity Tester User Manual

1. Proizvod je gotovview

The Shutao 4-Channel 18650 Battery Capacity Tester is designed for comprehensive analysis of 18650 lithium batteries. It features four independent channels, allowing simultaneous charging, discharging, and capacity testing. This device also includes internal resistance measurement and automatic cycling functions to optimize battery performance and assess health.

Slika 1: Nadview of the Shutao 4-Channel 18650 Battery Capacity Tester. This image shows the device from an angled perspective, highlighting the four battery slots, the central cooling fan, and the display screen.

2. Sadržaj paketa

Provjerite jesu li svi artikli prisutni u vašem paketu:

• 1 x 18650 Lithium Battery Capacity Tester Module

3. Identifikacija komponente

Familiarize yourself with the various components and interfaces of the tester.

Slika 2: Labeled diagram of the tester's components. This image provides a top-down view of the device with numbered labels pointing to specific parts for easy identification.

1. Type-C 5V Power Supply Interface (Input 1)
2. Type-C 5V Power Supply Interface (Input 2)
3. Channel 1 Battery Holder
4. Channel 2 Battery Holder
5. Channel 3 Battery Holder
6. Channel 4 Battery Holder
7. Channel 1 External Terminal
8. Channel 2 External Terminal
9. Channel 3 External Terminal
10. Channel 4 External Terminal
11. Ventilator hladnjaka
12. Zaslon monitora
13. Menu /M Key
14. Adjust /S Key
15. Start/Stop /R/S Button
16. Channel /CHN Key
17. CHN1/1 Channel Status Indicator
18. CHN2/2 Channel Status Indicator
19. CHN3/3 Channel Status Indicator
20. CHN4/4 Channel Status Indicator

The display provides real-time information during operation:

Slika 3: Display interface explanation. This image shows a close-up of the tester's screen, with numbered labels indicating what each displayed value represents.

1. Voltage
2. Trenutni u stvarnom vremenu
3. Cumulative Capacity (mAh)
4. Accumulated Energy (mWh)
5. Battery Internal Resistance (mR)
6. Cumulative Running Time
7. Indikacija kanala
8. Status Indicator (e.g., STA:STOP)
9. Mode Menu (e.g., MODE:AUTO)
10. Zaustavi ispuštanje volumenatage
11. Cycles (LOOP)

4. Postavljanje

1. Priključak za napajanje: Connect the tester to a 5V DC power source using one of the two Type-C interfaces. An adapter and cable are typically included.
2. Umetanje baterije: Insert flat-top 18650 batteries into the designated battery holders (3, 4, 5, 6). Ensure correct polarity (+ and -). The tester supports flat-top 18650 batteries.
3. Stabilizacija: After installing a battery, allow a few seconds for the voltage and internal resistance readings on the display to stabilize before proceeding with tests.

5. Upute za rad

The tester allows for independent operation of its four channels.

Slika 4: Display and control buttons. This image provides a detailed view of the tester's screen and the four control buttons located below it, used for navigation and operation.

5.1. Basic Navigation and Channel Selection

• Koristite Channel /CHN Key (16) to switch between the four independent channels (CHN 1 to CHN 4).
• The Menu /M Key (13) is used to enter or exit menu settings.
• The Adjust /S Key (14) is used to change values or select options within a menu.
• The Start/Stop /R/S Button (15) initiates or terminates a test cycle.

5.2. Automatic Charge and Discharge Cycles

The tester supports fully automatic charging and discharging cycles (1-9 cycles adjustable in auto mode).

1. Select the desired channel using the Channel /CHN Key.
2. Pritisnite tipku Menu /M Key za ulazak u odabir načina rada.
3. Koristite Adjust /S Key to select 'AUTO' mode.
4. Adjust the number of cycles (LOOP: 1-9) using the Adjust /S Key ako je potrebno.
5. Pritisnite tipku Start/Stop /R/S Button to begin the automatic cycle. The charging process automatically stops when the battery is full.

5.3. Internal Resistance Measurement

The device utilizes the DC two-wire method to provide reference internal resistance values.

• For the most accurate reading, measure internal resistance when the battery is fully charged.
• The internal resistance value is displayed as 'mR' on the screen (5).

5.4. Setting Stop Discharge Voltage

You can choose from 11 stop-discharge voltage levels (2.5V to 3.5V).

1. Odaberite željeni kanal.
2. Enter the menu using the Menu /M Key.
3. Navigate to the 'STOP' voltage postavka.
4. Koristite Adjust /S Key to select the desired stop discharge voltage (2.5V, 2.6V, ..., 3.5V).
5. Potvrdite postavku i izađite iz izbornika.

5.5. Važne napomene o korištenju

• Discharge current is fixed at a maximum of approximately 1A (non-adjustable, non-constant current).
• Punjenje voltage is fixed at 4.2V.
• This tester is nije kompatibilan with LiFePO4 batteries.

6. Sigurnosne informacije

The device incorporates several safety features to ensure safe operation:

• Zaštita od pregrijavanja: The integrated radiator fan (11) and internal sensors help prevent the device from overheating during operation.
• Automatsko isključivanje: Settings are automatically saved in case of power loss.
• Charge Cutoff: Automatic charge cutoff prevents overcharging of batteries.
• Zaustavljanje pražnjenja: Configurable stop discharge voltage prevents over-discharging.

Always ensure correct battery polarity when inserting batteries to prevent damage to the device or batteries.

7. Održavanje

• Uređaj održavajte čistim i bez prašine. Za čišćenje koristite meku, suhu krpu.
• Avoid exposing the tester to moisture or extreme temperatures.
• Ensure the cooling fan (11) is not obstructed to maintain proper airflow.
• Čuvajte uređaj na suhom i hladnom mjestu kada nije u uporabi.

8. Rješavanje problema

• Internal Resistance Readings Appear High at Low Voltages: If internal resistance readings seem unusually high, reinstall the battery. This can often provide a more accurate measurement.
• Uređaj se ne uključuje: Ensure the Type-C power cable is securely connected to a functional 5V DC power source. Try a different cable or adapter if necessary.
• Baterija nije otkrivena: Verify that the battery is correctly inserted with the correct polarity and that it is a compatible 18650 flat-top lithium battery.

9. Specifikacije

Slika 5: Device dimensions. This image shows the length and width of the tester, indicating measurements of 147mm (5.78 inches) and 102mm (4.00 inches).

10. Jamstvo i podrška

For warranty information and technical support, please refer to the seller's policies or contact the manufacturer directly. Specific warranty details are not provided in this manual.