Introduzione
The Zketech EBC-B20H is a versatile battery capacity tester designed for 12V-72V battery packs, including both lead-acid and lithium types. It features built-in discharge load resistance, supports external battery pack chargers, and offers automatic switching between charge and discharge modes. This device allows for comprehensive battery analysis, including computer-controlled curve plotting and data logging. This manual provides essential information for the safe and effective operation of your EBC-B20H tester.
Informazioni sulla sicurezza
Please read and understand all safety warnings before operating the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Non aprire il casing of the device without authorization. There are no user-serviceable parts inside.
- Ensure the device is placed in a dry environment and kept away from damp places to prevent electrical hazards.
- Keep the device away from flammable materials during operation, especially during discharge, as heat may be generated.
- Assicurare il volume di inputtage for the power supply is within the specified AC110-220V range.
- Always connect the battery and charger with correct polarity to avoid damage to the device and battery.
- Ensure proper ventilation during operation by keeping the fan vents clear.
Contenuto della confezione
Dopo aver disimballato, verificare che siano presenti tutti i seguenti articoli:
- Zketech EBC-B20H Battery Capacity Tester Unit
- Power Cable (AC110-220V compatible)
- Battery Connection Cables (with clamps)
- USB to TTL Serial Port Cable (Mini USB port for PC connection)
Specifiche
| Parametro | Valore |
|---|---|
| Numero di modello | EBC-B20H |
| Nome del prodotto | EBC-B20H |
| Alimentazione elettrica | AC110-220V |
| Voltage Intervallo di impostazione | 9.00-88.00V (minimum step 0.01V) |
| Discharge Current Setting | 0.10-20.00A (minimum step 0.01A; 12V battery pack up to 10A) |
| Modalità di prova | DSC-CC (Constant Current Discharge), CHG-CV (Constant Voltage Charge with external charger) |
| Voltage Accuratezza del test | 0.10-89.00V, accuracy to 0.01V, error ±0.5% |
| Current Test Accuracy | 0.10-20.00A, accuracy to 0.01A, error ±0.5% |
| Capacity Test Resolution | 0.001Ah (<10Ah), 0.01Ah (10-100Ah), 0.1Ah (>100Ah) |
| Tipo di connessione | Four-wire detection (separate voltage and current channels) |
| Schermo LCD | Voltage, current, capacity, time, and other test data |
| Connettività PC | Dedicated USB to TTL serial port for computer control, curve plotting, calibration, firmware upgrade, cycle charge/discharge |
| Forniture fai da te | Elettrico |
| Origine | Cina continentale (Guangdong, Cina) |
| Peso | 14.5 kg |
| Colore | Bianco |
Impostare
Follow these steps to set up your Zketech EBC-B20H battery capacity tester.
- Disimballaggio e ispezione: Carefully remove all components from the packaging. Inspect the tester and accessories for any signs of damage.
- Collegamento elettrico: Connect the provided power cable to the AC input port on the rear of the tester and then to a suitable AC110-220V power outlet.
- Installazione del software per PC (facoltativa): If you plan to use the PC software for advanced control and data logging, connect the tester to your computer using the dedicated USB to TTL serial port cable. Install the necessary drivers and software from the manufacturer's website (www.zketech.com).
Istruzioni per l'uso
The EBC-B20H supports various testing modes for comprehensive battery analysis.
1. Discharge Test (DSC-CC)
This mode tests the battery capacity by discharging it at a constant current until a set termination voltage è raggiunto.
- Assicurarsi che il tester sia acceso.
- Connect the battery pack to the 'BATTERY' interface (+ and - terminals) of the tester using the provided wire clamping cables. Ensure correct polarity.
- Set the desired discharge current and termination voltage on the tester's interface or via the PC software.
- Initiate the discharge test. The tester will automatically stop when the battery voltage drops below the set termination voltage.
2. Charging Test (CHG-CV)
This mode tests the battery's ability to charge using an external charger. The tester monitors the charging process and stops when the current falls below a set termination current.
- Assicurarsi che il tester sia acceso.
- Connect the battery pack to the 'BATTERY' interface (+ and - terminals).
- Connect the output of your external charger to the 'CHARGER INPUT' interface (+ and - terminals) of the tester.
- Set the desired termination current for charging on the tester or via the PC software.
- Initiate the charging test. The tester will automatically stop the charging process when the current from the external charger drops below the set termination current. Note: The tester only performs detection and on-off control; it does not control the charging current and voltage of the external charger.
3. Automatic Charging and Discharging
The EBC-B20H supports multi-step testing, allowing for automated sequences of charging and discharging.
- The tester supports up to five steps, each configurable for either charge or discharge mode.
- An external charger is required for any charging steps within an automatic sequence.
- When connected to a computer, the PC software can be used to program these multi-step tests, start the process, and record detailed voltage curve di corrente nel tempo.
4. PC Software Usage
The dedicated PC software enhances the functionality of the EBC-B20H, providing advanced control and data visualization.
- Connect the tester to your PC using the USB to TTL serial port cable.
- Launch the EB Tester Software.
- The software allows you to configure test parameters, start/stop tests, monitor real-time data, plot voltage and current curves, perform calibration, and upgrade firmware.
Suggerimenti per l'utente
Non sono disponibili suggerimenti specifici per l'utente da parte del clienteviews or Q&A at this time. Always refer to the official software documentation for advanced features and troubleshooting.
Manutenzione
Proper maintenance ensures the longevity and accuracy of your EBC-B20H battery capacity tester.
- Pulizia: Mantenere il dispositivo pulito e privo di polvere. Utilizzare un panno morbido e asciutto per la pulizia. Non utilizzare detergenti liquidi o solventi.
- Ventilazione: Ensure proper ventilation during operation by keeping the fan vents clear of obstructions. Overheating can affect performance and lifespan.
- Magazzinaggio: Store the tester in a dry environment, away from direct sunlight, extreme temperatures, and corrosive substances.
- Cura del cavo: Inspect all cables regularly for damage. Replace any frayed or damaged cables immediately.
Risoluzione dei problemi
If you encounter issues with your EBC-B20H tester, refer to the following common problems and solutions:
- Il dispositivo non si accende:
• Check that the power cable is securely connected to both the tester and the power outlet.
• Ensure the power switch on the rear of the tester is in the 'ON' position.
• Verify that the AC power supply is active. - Nessuna visualizzazione o schermo vuoto:
• Confirm the device is powered on as described above.
• If the display remains blank after power-on, contact technical support. - Letture imprecise:
• Verify all battery and charger connections are secure and correctly wired, paying attention to polarity and the four-wire detection setup.
• Assicurarsi che il volume della batteriatage is within the specified operating range of the tester.
• If using PC software, ensure it has been calibrated according to the software instructions. - Problemi di connessione al PC:
• Ensure you are using the dedicated USB to TTL serial port cable (Mini USB port). A standard USB cable will not work.
• Verify that the necessary drivers for the USB to TTL converter are installed on your computer.
• Check the COM port settings in the EB Tester Software to ensure it matches the port assigned by your operating system.
Garanzia e supporto
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer, Zketech. You can find additional resources and contact details on the official Zketech websito: www.zketech.com.
