1. Introducció
The KONNWEI KW341 is a versatile 6V, 12V, and 24V battery tester designed for cars, motorcycles, and trucks. It provides comprehensive battery analysis, including State of Health (SOH), State of Charge (SOC), Cold Cranking Amps (CCA), voltage, and internal resistance. This device also features charging and cranking system tests, waveform analysis, and data printing capabilities, making it an essential tool for vehicle maintenance and diagnostics.

2. Precaucions de seguretat
Always observe the following safety precautions when using the KONNWEI KW341 Battery Tester:
- Ensure proper connection: Connect the red clamp al terminal positiu (+) i al cl negreamp to the negative (-) terminal. Incorrect connections will prevent operation and could damage the device or battery.
- No external power needed: The device operates directly from the battery under test, eliminating the need for additional power adapters.
- Reverse Polarity Protection: The tester features built-in reverse polarity protection to prevent damage from incorrect connections.
- Over Temperature Protection: The device is designed to withstand a wide range of temperatures, from -20°C to 70°C, and includes protection against overheating.
- Short Circuit Protection: Built-in mechanisms protect against short circuits.
- Over Current Protection: The device is protected against excessive current draw.
- Mantenir allunyat de nens i animals de companyia.
- No desmunteu ni modifiqueu el dispositiu.

3. Contingut del paquet
En obrir el paquet, assegureu-vos que hi hagi tots els elements i que estiguin en bon estat:
- Unitat de prova de bateries KONNWEI KW341
- Cable USB
- Manual d'usuari

4. Producte acabatview
The KONNWEI KW341 features a robust design and intuitive interface for ease of use.
- Material ABS: Durable and rugged casing.
- Pantalla a color de 2.8": Clear display for test results and navigation.
- Indicador LED: Provides quick status updates.
- Botons de confort: Dissenyat ergonòmicament per a un fàcil funcionament.
- Clips de coure pur: Ensures reliable and secure connection to battery terminals.

5. Configuració inicial
Before performing any tests, ensure the device is properly connected to the vehicle battery.
- Localitza la bateria del teu vehicle.
- Connecteu el cl vermellamp del KW341 al terminal positiu (+) de la bateria.
- Connecteu el cl negreamp del KW341 al terminal negatiu (-) de la bateria.
- El dispositiu s'encendrà automàticament.
6. Instruccions de funcionament
The KW341 offers various testing functions. Navigate through the menu using the arrow keys and confirm selections with the "OK" button.
6.1. Prova de la bateria
This test assesses the overall health and charge of your battery.
- Al menú principal, seleccioneu "Prova de bateria".
- Choose "Out-of-Vehicle" or "In-Vehicle" based on your setup.
- Select the battery type (e.g., Regular Flooded, AGM Flat Plate, AGM Spiral, EFB, GEL, Lithium).
- Select the standard (e.g., CCA, JIS, EN, DIN, IEC, SAE, BCI, MCA, GB).
- Enter the rated CCA value of your battery (found on the battery label).
- Press "OK" to start the test.
- The device will display the State of Health (SOH), State of Charge (SOC), actual CCA, voltage, and internal resistance. A "Good Battery" result indicates optimal performance.


6.2. Prova de càrrega
This test evaluates the vehicle's charging system, including the alternator and voltage regulador.
- Al menú principal, seleccioneu "Prova de càrrega".
- Start the engine and keep it running at idle speed.
- Press "OK" on the tester to continue.
- The device will prompt you to increase the engine RPM to 2500 r/min and hold for 10 seconds.
- Press "OK" to continue testing.
- The results will indicate if charging is normal, showing loaded/unloaded voltage i ondulació voltage.

6.3. Prova d'arrencada
This test checks the starter motor and battery's ability to start the engine.
- From the main menu, select "Cranking Test".
- Assegureu-vos que el motor estigui apagat.
- Press "OK" to enter the test.
- The device will prompt you to start the engine.
- Start the engine. The tester will record the cranking voltage i el temps.
- The result will indicate if cranking is normal, along with minimum/maximum voltage i el temps.

6.4. Anàlisi de formes d'ona
The waveform analysis function allows you to visualize real-time voltage fluctuations, helping to identify intermittent issues.
- Al menú principal, seleccioneu "Forma d'ona".
- The screen will display a real-time voltage gràfic.
- Observe the waveform for any unusual spikes or drops that might indicate problems.

6.5. Review and Print
El KW341 et permet tornar aview past test results and print them for record-keeping.
- Select "Review" from the main menu to view stored test data.
- Select "Print" to send the current test results to a connected printer (if supported) or generate a QR code for mobile viewing/printing.
6.6. Menú de configuració
Customize the device settings through the "Setup" menu.
- Idioma: Select from 12 supported languages including Chinese, Japanese, Korean, English, German, French, Russian, Spanish, Polish, Italian, Portuguese, Dutch.
- Beeper: Turn the audible beeper on or off.
- Preset Parameters (CCA): Adjust default CCA settings.
- Prova del dispositiu: Perform internal diagnostics on the device.
- Sobre: View informació del dispositiu, com ara la versió del microprogramari.

7. Manteniment
- Clean the device regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Mantingueu la bateria apagadaamps clean and free of corrosion to ensure good contact.
- Guardeu el dispositiu en un lloc sec i fresc, allunyat de la llum solar directa i de temperatures extremes.
- If the device is not used for an extended period, ensure it is stored properly in its original packaging or a protective case.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Incorrect battery connection or battery is completely dead. | Assegureu-vos que el cl vermellamp is on positive (+) and black on negative (-). Check battery voltage amb un multímetre; si és inferior a 6V, és possible que el provador no s'encengui. |
| Resultats de proves inexactes. | Poor connection, incorrect battery type/standard selected, or battery terminals are dirty. | Clean battery terminals. Re-check battery type and standard settings. Ensure clamps estan subjectes de manera segura. |
| "Error" message during test. | Battery fault, internal device error, or improper test conditions. | Re-run the test. If the error persists, check the battery for visible damage. Contact support if the device consistently shows errors. |
| Cannot print data. | No compatible printer connected or software issue. | Ensure a compatible printer is properly connected. Try generating a QR code and scanning it with a smartphone for printing. |
9. Especificacions
| Característica | Detall |
|---|---|
| Nom de marca | KONNWEI |
| Model | KW341 |
| Voltage Rang | 6 V, 12 V, 24 V |
| Gamma CCA | 10-2000 CCA |
| Ah Range (for Electric Vehicles) | 5-220 Ah |
| Tipus de bateries compatibles | Regular Flooded, AGM Flat Plate, AGM Spiral, EFB, GEL, Lithium |
| Mostra | Pantalla a color d'2.8" |
| Temperatura de funcionament | -20 °C a 70 °C (-4 °F a 158 °F) |
| Temperatura d'emmagatzematge | -20 °C a 70 °C (-4 °F a 158 °F) |
| Dimensions (L x A x A) | 16.4 cm x 8.6 cm x 2.4 cm (6.46 polzades x 3.39 polzades x 0.94 polzades) |
| Pes | 0.4 kg (0.88 lliures) |
| Certificacions | CE, FCC, RoHS |
| Origen | Xina continental |



10. Consells d'usuari
- For accurate results, ensure battery terminals are clean and free of corrosion before connecting the tester.
- Always verify the battery type and CCA rating on your battery before performing a test to ensure correct input into the device.
- When performing the Cranking Test, make sure the engine is off before starting the test, and then follow the prompt to start the engine.
- For the Charging Test, ensure the engine is running at idle speed initially, then increase RPM as instructed by the device.
- Utilize the "Print" function with the QR code option for easy sharing or saving of test reports on your smartphone.
11. Garantia i Suport
KONNWEI products are designed for reliability and performance. For any technical assistance, warranty claims, or product inquiries, please contact the seller or KONNWEI customer support directly. Keep your purchase receipt as proof of purchase for warranty services.





