1. Introducció
The ANCEL BT410 is a professional automotive battery tester designed to accurately assess the health and performance of 12V and 24V lead-acid and lithium batteries. This device provides comprehensive analysis of battery health, cranking system, and charging system, making it an essential tool for vehicle maintenance and diagnostics. This manual provides detailed instructions for proper operation and care of your BT410 tester.

Image 1.1: The ANCEL BT410 Car Battery Tester, displaying its main menu and connected clamps.
2. Informació de seguretat
Always observe the following safety precautions when using the ANCEL BT410 battery tester to prevent injury or damage to the device or vehicle.
- Protecció ocular: Always wear ANSI-approved eye protection when working near batteries.
- Ventilació: Ensure adequate ventilation when working with lead-acid batteries, as they can produce explosive gases.
- Evitar les espurnes: No fumeu ni deixeu que hi hagi espurnes o flames a prop de la bateria.
- Eines aïllades: Utilitzeu eines aïllades per evitar curtcircuits accidentals.
- Protecció de polaritat inversa: The BT410 features reverse polarity protection. However, always ensure correct connection of the clamps (red to positive, black to negative) to avoid potential issues.
- Protecció contra curtcircuits: The device is equipped with short circuit protection. Avoid intentionally shorting the clamps.
- Mantenir sec: Do not expose the tester to rain or wet conditions.

Image 2.1: The ANCEL BT410 incorporates reverse polarity and short circuit protection for safe operation.
3. Característiques del producte
The ANCEL BT410 offers a robust set of features for comprehensive battery and system diagnostics:
- Àmplia compatibilitat: Supports 12V and 24V battery systems. Compatible with various battery types including Lead-Acid (AGM, EFB, Regular Flooded, GEL) and Lithium-ion batteries.
- Proves 4 en 1: Performs Battery Health Test, Cranking Test, Charging System Test, and provides Real-time Voltmeter readings.
- Interfície fàcil d'utilitzar: Features a 2.4-inch color TFT screen with adjustable contrast and switchable day/night modes for clear readability in various lighting conditions. Supports 8 languages.
- Construcció duradora: Equipped with an 800mm (31.5-inch) cable and reinforced ABS clamps for secure connections. Designed to operate reliably in extreme temperatures from -4°F to 158°F (-20°C to 70°C).
- Generació d'informes: Test data can be converted into a QR code for easy sharing, printing, or record-keeping via a smartphone scan.

Image 3.1: The BT410 is compatible with a wide range of 12V and 24V battery types, including lead-acid and lithium-ion.

Image 3.2: The BT410 features a drop-resistant silicone case and secure, insulated clamps for enhanced durability and safety.
4. Configuració i connexió
Follow these steps to connect the ANCEL BT410 to a battery for testing:
- Preparar el vehicle: Ensure the vehicle's engine is turned off and all electrical loads (lights, radio, etc.) are switched off.
- Connectar Clamps: Enganxeu el cl vermellamp al terminal positiu (+) de la bateria i al cl negreamp to the negative (-) terminal. Ensure a secure connection. The tester will power on automatically once connected.
- Seleccioneu el tipus de bateria: On the tester's screen, navigate to the 'Battery Test' menu. Select the correct battery type (e.g., AGM, Flooded, Lithium) and the Cold Cranking Amps (CCA) rating of your battery. This information is usually found on the battery label.

Image 4.1: Simple three-step process for connecting and initiating a test with the BT410.
5. Instruccions de funcionament
The BT410 offers several testing modes to diagnose your battery and vehicle's electrical system.
5.1. Prova de la bateria
Aquesta prova avalua l'estat general de la bateria.
- Al menú principal, seleccioneu Prova de bateria.
- Follow the on-screen prompts to input battery type and CCA rating.
- The tester will display results including Health (%), Charge (%), Internal Resistance (mΩ), and Rated CCA.
- Interpretació: The screen will indicate if the battery is 'Good', 'Good - Recharge', 'Charge & Retest', 'Replace', or 'Bad Cell'.

Imatge 5.1: Ex.ample of a 'Battery Test' result, indicating a healthy battery with detailed metrics.
5.2. Prova d'arrencada
This test evaluates the vehicle's starting system by monitoring voltage durant l'arrencada del motor.
- Al menú principal, seleccioneu Prova d'arrencada.
- The tester will instruct you to start the engine.
- It will monitor voltage fluctuations and cranking time.
- Interpretació: The results will indicate if the cranking system is 'Normal' or 'Abnormal', helping identify issues like a weak starter or low battery voltage during start-up.

Image 5.2: The 'Cranking Test' displays voltage patterns during engine start, helping diagnose starter issues.
5.3. Prova de càrrega
This test assesses the vehicle's charging system, including the alternator.
- Al menú principal, seleccioneu Prova de càrrega.
- The test involves three stages: Unloaded Test, Loaded Test (with accessories on), and Ripple Test. Follow the on-screen instructions for each stage.
- Interpretació: El provador mostrarà el volumtage readings for each stage and provide a conclusion (e.g., 'Voltage Normal', 'Voltage Low', 'Voltage High') to identify potential alternator or wiring faults.

Image 5.3: The 'Charging Test' provides readings for unloaded, loaded, and ripple voltage to evaluate the alternator's performance.
5.4. Voltímetre
This function provides a real-time voltage reading of the connected battery.
- Al menú principal, seleccioneu Voltímetre.
- The screen will continuously display the current battery voltage.

Image 5.4: The real-time voltmeter function allows for voltage monitoring both with the battery in the vehicle and when tested separately.
5.5. Report Retrieval
The BT410 automatically saves test results. You can retrieve and share these reports:
- Press the 'i' (Information) button on the device.
- Selecciona 'View on device' to review past test records directly on the screen.
- Selecciona 'View on mobile phone' to generate a QR code. Scan this QR code with your smartphone to access a detailed report online, which can then be saved or printed.

Image 5.5: The 'i' button provides quick access to saved test reports and the QR code generation feature.
5.6. Day/Night Modes
The display offers switchable day and night modes for optimal visibility.
- Navigate to the settings menu to switch between day (brighter) and night (dimmer) display modes.
- This feature enhances readability in varying light conditions, from bright sunlight to dark garages.

Image 5.6: The BT410 features switchable day and night display modes for improved visibility in any environment.
6. Manteniment
To ensure the longevity and accurate performance of your ANCEL BT410:
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Emmagatzematge: Store the tester in a clean, dry environment away from direct sunlight and extreme temperatures.
- Cura del cable: Avoid bending or kinking the cables excessively. Inspect clamps and cables regularly for damage.
7. Solució De Problemes
If you encounter issues with your BT410, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| El provador no s'encén | Loose connection; Battery completely dead; Damaged cable/clamps | Assegureu-vos que clamps are securely connected to battery terminals. Test on a different, known-good battery. Inspect cables for damage. |
| Lectures inexactes | Incorrect battery type/CCA input; Poor connection; Battery surface corrosion | Verify battery type and CCA settings. Clean battery terminals and ensure clamptenen bon contacte. |
| La pantalla és difícil de llegir | Incorrect display mode (Day/Night); Glare | Adjust screen contrast or switch between Day/Night modes in the settings. Reposition the tester to reduce glare. |
8. Especificacions
- Model: BT410
- Dimensions del producte: 6.69 x 2.64 x 3.66 polzades
- Pes de l'article: 14.11 unces (0.4 quilograms)
- Tipus de bateries compatibles: Lead-Acid (AGM, EFB, Regular Flooded, GEL), Lithium-ion
- Voltage Rang: 12 V, 24 V
- Interval CCA: 100-2000 CCA
- Temperatura de funcionament: -4 °F a 158 °F (-20 °C a 70 °C)
- Longitud del cable: 800 mm (31.5 polzades)
- Visualització: Pantalla TFT color de 2.4 polzades
- Font d'alimentació: Plug and Play (powered by battery being tested)
9. Què hi ha a la caixa
En obrir el paquet, hauríeu de trobar els elements següents:
- 1 x ANCEL BT410 Battery Tester
- 1 x Manual d'usuari
- 1 x Type-C Cable (for potential future firmware updates, not for charging)

Image 9.1: The ANCEL BT410 package includes the tester unit, a user manual, and a Type-C cable.
10. Garantia i Suport
The ANCEL BT410 comes with a 12-month warranty from the date of purchase, covering manufacturing defects. For technical support, warranty claims, or further assistance, please contact ANCEL customer service through their official channels or visit the ANCEL Store on Amazon.





