1. Bubuka
The VDIAGTOOL BT500 is a versatile and accurate automotive battery tester designed to provide a comprehensive analysis of your vehicle's battery health, starter motor performance, and charging system efficiency. It supports 6V, 12V, and 24V batteries with ratings from 5 to 3000 CCA, making it suitable for a wide range of vehicles including cars, light-duty trucks, SUVs, vans, motorcycles, RVs, ATVs, and boats.
This manual provides detailed instructions on how to set up, operate, and maintain your BT500 tester to ensure accurate results and prolonged device life.

Figure 1.1: The VDIAGTOOL BT500 Car Battery Tester with its main menu displayed, indicating options for Car, Motorcycle, Waveform, Review, Print, and Setup functions.
2. Émbaran Kasalametan
Always observe the following safety precautions when using the VDIAGTOOL BT500 to prevent personal injury or damage to the device or vehicle.
- Pastikeun kendaraan aya di daérah anu berventilasi saé.
- Anggo alat pelindung pribadi anu pas, kalebet panyalindungan panon.
- Hindarkeun kontak sareng asam batré. Upami aya kontak, langsung bilas ku cai sareng milarian bantosan médis.
- Ulah ngaroko atawa ngidinan sparks atawa seuneu deukeut batréna.
- Ensure the tester's clamps aman disambungkeun ka terminal batré bener (beureum ka positif, hideung ka négatip).
- The BT500 is equipped with multiple protections including reverse polarity protection, spark-proof function, over-voltage protection, and over-temperature protection for safe operation.

Figure 2.1: The VDIAGTOOL BT500 highlights its safety features, including reverse polarity, over-temperature, short circuit, and overcurrent protection, ensuring safe usage.
3. Produk Langkungview
3.1 Eusi pakét
Saatos muka bungkusan, pariksa yén sadaya barang aya sareng henteu ruksak:
- VDIAGTOOL BT500 Car Battery Tester (x1)
3.2 Fitur Alat
The BT500 features a user-friendly interface with a 2.8-inch HD screen, intuitive navigation buttons, and durable pure copper clips for reliable connection. It is constructed from robust ABS material for longevity.

Gambar 3.1: A lengkep view of the VDIAGTOOL BT500, showcasing its ABS material construction, 2.8-inch HD screen, LED indicator, comfortable buttons, and pure copper clips.
4. Spésifikasi
| Spésifikasi | Nilai |
|---|---|
| Dirojong Batre Voltages | 6V, 12V, 24V |
| rentang CCA | 5-3000 CCA |
| Jinis Batré anu Dirojong | Banjir biasa, pelat datar AGM, spiral AGM, GEL, EFB |
| Standar dirojong | CCA, BCI, CA, MCA, JIS, DIN, SAE |
| tampilan | Layar HD 2.8 inci |
| Diménsi | 6.45 x 3.35 x 0.96 inci |
| Item Beurat | 14.8 ons |
| Suhu Operasi | Not explicitly stated, but images suggest wide range (-20°C to 65°C) |
5. Setélan
The VDIAGTOOL BT500 is designed for plug-and-play operation, making setup quick and easy.
5.1 Connecting the Tester
- Pastikeun ignition kendaraan pareum sareng sadaya asesoris dipareuman.
- Sambungkeun cl beureumamp tina BT500 ka terminal positif (+) batréna.
- Nyambungkeun cl hideungamp tina BT500 ka terminal négatif (-) batréna.
- The tester will power on automatically once connected.
Catetan: For 6V battery testing, please select the "Motorcycle" menu option on the device.

Figure 5.1: The VDIAGTOOL BT500 connected to a battery, illustrating the selection of battery types such as Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB.
6. Parentah Operasi
The BT500 offers various testing modes to assess different aspects of your vehicle's electrical system.
6.1 Tés batré
This test provides a detailed analysis of the battery's overall health.
- From the main menu, select "Battery Test" (or "Car" / "Motorcycle" depending on the initial menu layout).
- Turutan pitunjuk dina layar pikeun ngasupkeun jinis batré (contona, Regular Flooded, AGM, GEL) sareng peringkat CCA.
- The tester will display results including:
- SOH (State of Health): Indicates the battery's remaining lifespan.
- SOC (State of Charge): Némbongkeun tingkat muatan ayeuna.
- CCA (Canking Tiis Amps): The actual measured CCA compared to the rated CCA.
- Voltage: Vol batré ayeunatage.
- Résistansi: Internal resistance of the battery.
- The device will provide a recommendation (e.g., Good, Charge, Replace).

Figure 6.1: The VDIAGTOOL BT500 displaying battery test results, including State of Health (SOH), State of Charge (SOC), internal resistance (R), Cold Cranking Amps (CCA), standard CCA (STD), and voltage (VOL), with a recommendation of "GOOD-RECHARGE".
6.2 Uji Cranking
This test evaluates the performance of the vehicle's starter motor.
- Tina ménu utama, pilih "Tes Cranking".
- Turutan parentah dina layar pikeun ngahurungkeun mesin kendaraan.
- The tester will monitor the cranking voltage and cranking time.
- Results will indicate if the starter motor is functioning correctly.
6.3 Nguji Ngecas
This test assesses the alternator's charging system to ensure proper voltage kaluaran.
- Tina ménu utama, pilih "Tés Ngecas".
- Ensure all electrical devices (e.g., air conditioner, headlights, stereo) are turned off.
- Turutan parentah dina layar pikeun ngalakukeun tés.
- The tester will display results for load, no-load, and ripple voltage, indicating the alternator's health.

Figure 6.2: The VDIAGTOOL BT500 displaying results for both Charging Test (Load, No Load, Ripple) and Cranking Test (Time, Max, Min voltage), providing a comprehensive overview of the vehicle's electrical system.
6.4 Data Review and Printing
The BT500 allows you to store and review test results directly on the screen. You can also connect the device to a computer via USB to print out test reports for record-keeping or client presentation.

Figure 6.3: The VDIAGTOOL BT500 connected to a printer via a USB cable, illustrating its data printing capability for lifetime updates and record keeping.
7. Pangropéa
Proper maintenance ensures the longevity and accuracy of your VDIAGTOOL BT500.
- beberesih: Ngusap alat ku lemes, damp lawon. Ulah make cleaners abrasive atawa pangleyur.
- Panyimpenan: Store the tester in a dry, cool place away from direct sunlight and extreme temperatures. Keep the clampbersih sareng bébas tina korosi.
- Perawatan kabel: Avoid bending or kinking the cable excessively, as this can damage internal wires.
8. Cara ngungkulan
If you encounter issues with your BT500, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung | Loose connection; Battery completely dead; Incorrect polarity | Pastikeun clamps are securely connected; Check battery voltage with a multimeter; Reconnect with correct polarity (red to +, black to -) |
| Bacaan teu akurat | Goréng klamp connection; Incorrect battery type/CCA input; Battery terminals are dirty | Clean battery terminals and re-attach clamps firmly; Verify correct battery parameters are entered; Ensure battery is fully charged before testing if possible |
| Screen freezes or unresponsive | glitch software samentara | Cabut sambungan tester tina batréna, antosan sababaraha detik, teras sambungkeun deui. |
9. Garansi jeung Rojongan
VDIAGTOOL stands behind the quality of its products.
- Kabijakan pamulangan: This product is eligible for a 90-day no-question-asked return.
- Ngaganti Gratis: Enjoy a 3-year free replacement policy for manufacturing defects.
- Palayanan palanggan: For any technical support or warranty claims, please contact our professional customer service team at Vdiagtool2@outlook.com. We are available 24/7 to assist you.





