1. Introducció
The Launch BST-500 Battery Tester is a professional diagnostic tool designed to accurately assess the health of 6V, 12V, and 24V lead-acid automotive batteries. It performs battery tests, cranking tests, and charging system tests, providing quick and reliable results. This manual will guide you through the proper use and maintenance of your BST-500 tester.

2. Característiques clau
- Vol. Amplitage Rang: Tests 6V, 12V, and 24V batteries (operating voltagi 6-30 V).
- Broad CCA Range: Supports 100-2000 CCA.
- Multiple Battery Types: Compatible with VRLA, GEL, AGM Spiral, AGM Flat Plate, EFB, Regular Flooded, and Deep Cycle Batteries.
- Comprehensive Tests: Performs Battery Test, Cranking Test, and Charging System Test.
- Fast & Accurate: Delivers test results in approximately 3 seconds.
- Característiques de seguretat: Equipped with fully insulated alligator clips, spark-free operation, and reverse polarity protection.
- Fàcil d'utilitzar: Portable, easy to use, with a 2.4" LCD for clear display and guided operation.
- In-Vehicle & Out-of-Vehicle Testing: No need to remove the battery for testing.
- Suport multi-idioma: English language interface.
- Compensació automàtica de temperatura: Ensures accurate readings across various environmental temperatures (-20~55°C / -4~131°F).
3. Configuració
- Prepareu la bateria: Ensure the battery terminals are clean and free from corrosion.
- Connecteu el fitxer Clamps: Connecteu el cl vermell positiu (+)amp to the positive battery terminal and the black negative (-) clamp to the negative battery terminal. The device features reverse polarity protection, but correct connection is always recommended.
- Encès: The device will power on automatically once correctly connected to a battery.
- Escolliu l'idioma: If prompted, select 'English' using the navigation buttons and 'OK' button.

4. Instruccions de funcionament
Navigate through the menu using the 'MENU' and 'OK' buttons. The main menu typically offers 'Battery Test', 'Cranking Test', 'Charging Test', and 'Review Data'.
4.1. Prova de la bateria
Aquesta prova avalua l'estat general de la bateria.
- From the Main Menu, select 'Battery Test' and press 'OK'.
- Follow the on-screen prompts. You may need to input the battery type (e.g., Flooded, AGM, GEL) and its CCA rating.
- The tester will display results such as State of Health (SOH), State of Charge (SOC), Internal Resistance (R), and Voltage (V).
- An indication like 'CHARGE-RETEST' suggests the battery needs charging before retesting.
4.2. Prova d'arrencada
This test analyzes the vehicle's starting system.
- From the Main Menu, select 'Cranking Test' and press 'OK'.
- Follow the on-screen instructions, which typically involve starting the vehicle's engine.
- The tester will measure the cranking voltage and time, indicating if the starting system is functioning normally.

4.3. Prova de càrrega
This test checks the vehicle's charging system (alternator).
- From the Main Menu, select 'Charging Test' and press 'OK'.
- Follow the on-screen instructions, which usually involve increasing the engine RPM to a specified level (e.g., 2500 RPM) and holding it for a few seconds.
- The tester will analyze the charging voltage and ripple, determining if the charging system is operating correctly.

4.4. Review Dades
Aquesta opció us permet view the results of the latest test performed.
- From the Main Menu, select 'Review Data' and press 'OK'.
- The screen will display the most recent test results.
5. Manteniment
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Emmagatzematge: Store the BST-500 in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Cura del cable: Inspect the test cables and clampReviseu regularment si hi ha signes de danys. Substituïu-lo si cal.
- Bateria (interna): The device is powered by the vehicle's battery during testing and does not require internal batteries.
6. Solució De Problemes
- El dispositiu no s'encén: Assegureu-vos que el clamps are securely connected to the battery terminals. Check for sufficient battery voltage (mínim 6 V).
- No reading or inaccurate reading: Clean the battery terminals and re-attach the clamps firmly. Ensure the correct battery type and CCA are entered if prompted.
- 'CHARGE-RETEST' message: The battery's state of charge is too low for an accurate test. Charge the battery fully and retest.
- Screen frozen: Disconnect the device from the battery, wait a few seconds, and reconnect.
7. Especificacions
| Item | Valor |
|---|---|
| Nom de marca | LAUNCH (ITCARDIAG) |
| Nom del model | BST-500 |
| Tipus d'element | Comprovadors de bateries |
| Voltage Rang | 6-30V (for 6V/12V/24V batteries) |
| Gamma CCA | 100-2000 |
| BCI, CA, MCA, EN, SAE Range | 100-2000 |
| JIS Range | 26A17~245H52 |
| DIN, IEC Range | 100-1400 |
| Clip de prova | Double conductor Kelvin clip |
| Material de closca | Plàstic ABS resistent a l'àcid |
| Rang de prova de bateria | 30-220AH |
| Mida del producte | 185 x 95 x 30 mm (aprox. 7.3 x 3.7 x 1.2 polzades) |
| Pes del producte | 220 g (aprox. 0.48 lliures) |
| Certificació de proves externes | CE |
| Temperatura ambiental | -20 ~ 55 ° C / -4 ~ 131 ° F. |
| Regulació de la temperatura | Automatic temperature compensation during test |
8. Consells d'usuari
- For the most accurate readings, always ensure the battery terminals are clean and free of any corrosion or debris before connecting the tester.
- Follow the on-screen prompts carefully during each test. The device is designed to guide you through the process.
- If testing a battery that has recently been charged or discharged, allow it to rest for a few minutes before testing to get a more stable reading.
- Store the BST-500 in its original packaging or a protective case when not in use to prevent damage.
9. Garantia i Suport
This product comes with a standard manufacturer's warranty. For warranty claims, technical support, or service inquiries, please refer to the contact information provided by your original point of purchase or the official LAUNCH support channels. Keep your purchase receipt as proof of purchase.





