1. Introduzione
The AUTOOL BT-460 Battery Tester is a professional diagnostic tool designed for testing 12V and 24V lead-acid, AGM, GEL, and EFB batteries. It provides comprehensive analysis of battery health, cranking system performance, charging system efficiency, and maximum load capacity. This manual provides detailed instructions for the proper use and maintenance of your BT-460 device.
2. Prodotto finitoview
2.1. componenti
The AUTOOL BT-460 consists of the main testing unit with a 4-inch TFT colorful display and integrated test clamps for connection to the battery.

Immagine 2.1: AUTOOL BT-460 Battery Tester with labeled components and dimensions. Key parts include the LCD screen, COM connecting line, clamps, ESC button, and OK button.
2.2. Caratteristiche principali
- Battery & Cranking & Charging & Max Load Test: Performs comprehensive tests on the battery, starter, charging system, and under maximum load.
- Professional & Safety: Supports various global battery standards (CCA, IEC, EN, DIN, JIS, SAE) and features polarity reverse protection to prevent damage to the device and battery.
- Schermo a colori HD: Equipped with a 4-inch TFT colorful display for clear readability.
- Supporto multilingua: Offers 12 language options including English, Spanish, German, French, Russian, Portuguese, Chinese, Turkish, Japanese, Thai, and Korean.
- Alta precisione: Provides precise testing reports within milliseconds.
- Integrità dei dati: Displays basic battery parameters such as voltage, resistenza interna, avviamento a freddo amp (CCA), AH capacity, battery health, and charge status, along with professional advice.

Immagine 2.2: Visual representation of the four main functional tests: Battery Test, Starter Test, Charging Test, and Max Load Test.
3. Configurazione e utilizzo iniziale
3.1. Collegamento del tester
- Ensure the vehicle engine is off and the ignition is in the OFF position.
- Collegare il cl neroamp of the BT-460 to the negative (-) terminal of the vehicle battery.
- Collegare il cl rossoamp of the BT-460 to the positive (+) terminal of the vehicle battery.
- Una volta connesso, il tester si accenderà automaticamente.

Immagine 3.1: Correct connection of the BT-460 clamps to a car battery, highlighting polarity reverse protection.
3.2. Selezione della lingua
Upon initial power-on or when navigating to the 'Language Selection' option from the main menu, you can choose your preferred operating language. Use the navigation buttons to scroll through the available languages and press the 'OK' button to confirm your selection.

Immagine 3.2: The BT-460 display showing various language options for user interface.
4. Istruzioni per l'uso
The BT-460 offers several testing modes to diagnose different aspects of your vehicle's battery system. Navigate through the main menu using the arrow buttons and press 'OK' to select a test.
4.1. Prova della batteria
Questo test valuta lo stato generale della batteria.
- From the main menu, select "1. Battery Test" and press 'OK'.
- Select the appropriate battery standard (e.g., CCA, IEC, EN, DIN, JIS, SAE) and input the rated CCA value of your battery.
- The tester will display the battery's voltage, current (CCA), internal resistance, life percentage, and overall result (e.g., Good, Charge, Replace).
4.2. Test del sistema di avviamento
This test assesses the performance of the vehicle's starter motor.
- From the main menu, select "2. Starter System Test" and press 'OK'.
- Seguire le istruzioni sullo schermo per avviare il motore del veicolo.
- Il tester misurerà il volume di avviamentotage and display the current voltage, minimum starting voltage, and a pass/fail indication based on predefined thresholds.
4.3. Test del sistema di ricarica
This test checks the alternator and charging circuit for proper operation.
- From the main menu, select "3. Charging System Test" and press 'OK'.
- Seguire le istruzioni sullo schermo, che potrebbero includere incrementiasing engine RPM to approximately 2500 for a few seconds.
- The tester will display the maximum voltage, voltage, volume minimotage, and indicate if the charging system is normal or requires attention.
4.4. Max Load Test
This test evaluates the battery's ability to maintain voltage under a significant electrical load.
- From the main menu, select "4. Max Load Test" and press 'OK'.
- Follow the on-screen prompts, which typically involve turning on high-beam headlights or other high-current accessories for a short period.
- The tester will display the current voltage, volume minimotage under load, and a comparison against a minimum acceptable value.

Immagine 4.1: Examples of test results displayed on the BT-460 screen for various diagnostic functions.
5. Specifiche
- Modello: AUTOOL BT-460
- Voltage Gamma: 12 V e 24 V
- Tipi di batterie supportate: Lead-acid, AGM Flat Plate, AGM Spiral, GEL, EFB
- Standard di misurazione: CCA, IEC, EN, DIN, JIS, SAE
- Intervalli di prova:
- ACC: 30-1700
- DIN: 30-1000
- CEI: 30-1000
- IT: 30-1700
- SAE: 30-1700
- JIS: 26A17-245H52
- Display: 4-inch TFT Colorful Display
- Dimensioni (L x P x A): 10.2 x 5.8 x 2 pollici
- Peso dell'articolo: 10.4 once
- Valutazione superiore di temperatura: 85 gradi Celsius
- Fonte di energia: Alimentato a batteria (dalla batteria del veicolo)

Immagine 5.1: Detailed table of supported battery types, measurement standards, and their respective test ranges.
6. Manutenzione
To ensure the longevity and accurate performance of your AUTOOL BT-460 Battery Tester, follow these maintenance guidelines:
- Pulizia: Pulire il dispositivo con un panno morbido e asciutto. Non utilizzare detergenti abrasivi o solventi.
- Magazzinaggio: Conservare il tester in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura del cavo: Ispezionare i cavi di prova e clampControllare regolarmente per eventuali segni di danni, sfilacciamenti o corrosione. Sostituire se necessario.
- Evitare di far cadere: Protect the device from physical impact, as this can damage internal components or the display.
7. Risoluzione Dei Problemi
If you encounter issues with your BT-460, refer to the following common problems and solutions:
- Il tester non si accende:
- Garantire il clampsiano collegati saldamente ai terminali corretti della batteria (rosso al positivo, nero al negativo).
- Verify the vehicle battery has sufficient voltage (superiore a 8 V) per alimentare il tester.
- Check for any damage to the connecting cables or clamps.
- Risultati dei test imprecisi:
- Assicurarsi che i terminali della batteria siano puliti e privi di corrosione.
- Confirm that the correct battery type and CCA rating are entered into the tester.
- Make sure the battery is fully charged before performing a battery health test for most accurate results.
- Screen freezes or unresponsive:
- Disconnect the tester from the battery and reconnect it to perform a soft reset.
- Assicurarsi che la temperatura di esercizio rientri nell'intervallo specificato.
Se i problemi persistono, contattare l'assistenza clienti.
8. Garanzia e supporto
The AUTOOL BT-460 Battery Tester comes with a Garanzia di 3 anno for damages caused by non-human factors. During this period, parts will be replaced free of charge.
For any technical assistance, warranty claims, or further inquiries, please contact AUTOOL customer support. Contact details can typically be found on the manufacturer's official websito o tramite il tuo punto vendita.