1. Giriş
The JFIND V311B 12V Car Battery Tester is an advanced automotive diagnostic tool designed for quick and accurate analysis of 12V car batteries. Featuring a 2.8-inch color display, it provides essential data such as voltage, iç direnç, soğuk marş amp (CCA), and battery health. This device is user-friendly and supports multiple languages and battery standards, making it a versatile tool for both professionals and DIY enthusiasts.

2. Güvenlik Bilgileri
- Pillerin yakınında çalışırken daima göz koruyucu ve koruyucu giysi giyin.
- Aracın iyi havalandırılan bir alanda olduğundan emin olun.
- Avoid sparks or open flames near the battery, as batteries can produce explosive gases.
- Do not touch the battery terminals with bare hands.
- Test cihazının yetkinliğinden emin olun.amps are connected correctly: red to positive (+), black to negative (-). Reverse polarity can damage the tester and the battery.
- Keep the tester dry and clean. Do not expose it to moisture or extreme temperatures.
3. Ürün Bittiview
The V311B Battery Tester is designed for ease of use and durability. It features a robust ABS shell, silicon physical buttons, and a clear color display.
3.1 Bileşenler ve Kontroller

- LCD Ekran (1): 2.8-inch TFT color screen (240*320 resolution) for displaying test results and menu options.
- Back Button (ESC) (2): Used to return to the previous menu or exit a function.
- OK Button (3): Used to confirm selections or enter a menu.
- Scroll Up/Down Buttons (4, 7): Menü seçenekleri arasında gezinmek için kullanılır.
- Scroll Left/Right Buttons (5, 6): Used for navigation or adjusting values.
- Battery Test Connector (8): Connects to the battery via alligator clips.
3.2 Fiziksel Özellikler

- Çıkarılabilir Konektör: For easy carrying and stable connection.
- Thick Wire: Durable, up to 150cm in length.
- Silicon Physical Buttons: High durability with sensitive touch.
- Akıllı Clamp: Red clip for positive electrode, black clip for negative electrode.
4. Özellikler
| Özellik | Tanım |
|---|---|
| Ürün Adı | 12V Pil Test Cihazı |
| Ürün Modeli | V311B |
| Ana Kontrol Çipi | APM32F103VCT6 |
| Görünüm Rengi | Mavi |
| Arayüz Türü | Reverse black and red alligator clips, 1 meter cable |
| Kabuk Malzemesi | ABS |
| Görüntülemek | 2.8 inch TFT color screen, Resolution: 240*320 |
| Çalışma Hacmitage | 9~18V |
| Ölçüm Standartları | CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, BCI |
| Ölçüm Türü | Ordinary battery, AGM flat plate, AGM winding, GEL, EFB |
| Ürün Boyutu | 156 mm (U) * 88 mm (G) * 24 mm (Y) |
| Sertifikasyon | CE |
| Çok dilli | English, Russian, Chinese, Portuguese, Italian, French, German, Spanish, Polish |

4.1 Supported Battery Standards and Test Ranges

- ÇDK: 100-2000A
- BCI: 100-2000A
- Türkçe: 100-2000A
- KAM: 100-2000A
- JIS: 26A17-24SH52
- Türkçe: 100-1400A
- IEC: 100-1400A
- TR: 100-2000A
- - Evet. 100-2000A
- GB: 10-250Ah
5. Kurulum ve İlk Kullanım
5.1 Kutudan Çıkarma
Upon receiving your V311B Battery Tester, carefully open the package and ensure all components are present:
- 1 x V311B Car Battery Tester unit
- 1 x Kullanım Kılavuzu
- 1 x Safe packing box

5.2 Bataryaya Bağlantı
- Aracın kontak anahtarının kapalı olduğundan ve tüm aksesuarların devre dışı bırakıldığından emin olun.
- Connect the red alligator clip to the positive (+) terminal of the 12V battery.
- Connect the black alligator clip to the negative (-) terminal of the 12V battery.
- Test cihazı bağlandıktan sonra otomatik olarak açılacaktır.
6. Kullanım Talimatları
The V311B offers various testing modes to assess your battery's performance.
6.1 Ana Menüde Gezinme
Use the Scroll Up/Down/Left/Right buttons to navigate through the menu options on the 2.8-inch color display. Press the OK button to select an option and the ESC button to go back.

6.2 Batarya Testi
This function evaluates the overall health of the battery.
- Ana menüden 'Pil Testi'ni seçin.
- Choose the battery type (e.g., Regular battery, AGM Flat Plate, AGM Winding, GEL, EFB).
- Select the measurement standard (e.g., CCA, JIS, EN).
- Input the rated CCA value of your battery as prompted.
- The tester will display results including voltage, rated value, measured value, internal resistance, state of health (SOH), and state of charge (SOC).
6.3 Cranking Test (Starting Status)
This test checks the battery's ability to crank the engine.
- From the main menu, select 'Start Test'.
- Ekranda beliren talimatları izleyerek motoru çalıştırın.
- Test cihazı, marş hacmini analiz edecektir.tage and time, providing a result on the starting system's performance.
6.4 Şarj Testi
Bu test, aracın şarj sistemini (alternatörünü) değerlendirir.
- From the main menu, select 'Charge Test'.
- Follow the on-screen prompts to run the engine at specified RPMs.
- Test cihazı şarj voltajını ölçecektir.tagAlternatörün doğru çalışıp çalışmadığını gösteren e ve dalgalanma sinyalleri.
6.5 Dalga Formu Analizi
The V311B supports viewing battery waveform analysis for detailed diagnostics.
- From the main menu, select 'Wave'.
- Ekranda pilin gerçek zamanlı şarj durumunun grafiği görüntülenecektir.tage, allowing for visual inspection of voltage dalgalanmalar.
7. Data Printing Function
The V311B allows you to save and print test results for record-keeping or sharing.
- Perform the desired battery test.
- Connect the V311B tester to a computer using a USB cable (not always included, check package contents).
- Install any necessary drivers or software on your computer (refer to the manufacturer's website if not provided).
- From the V311B's menu, select 'Print'.
- Follow the on-screen instructions on both the tester and your computer to print the stored data to a connected printer.

8. Çoklu Dil Desteği
The V311B Battery Tester supports 9 different languages for user convenience.
- Ana menüden 'Ayarlar'ı seçin.
- Navigate to 'Language' option.
- Select your preferred language from the list: English, Chinese, Portuguese, Italian, French, German, Spanish, Polish, Russian.

9. Supported Battery Types and Vehicles
The V311B is compatible with a wide range of 12V batteries and vehicles.
9.1 Battery Types
- Ordinary Lead-Acid Battery
- AGM Düz Plakalı Akü
- AGM Winding Battery
- GEL Akü
- EFB Bataryası
9.2 Vehicle Types
The tester supports 12V car startup lead-acid batteries and 12V system tests for various vehicles.

10. Sorun Giderme
- Test cihazı açılmıyor: Ensure the alligator clips are securely connected to the battery terminals (red to positive, black to negative). The battery must have sufficient charge (above 9V) for the tester to power on.
- Yanlış okumalar: Bağlantı noktalarının temiz ve sıkı olduğundan emin olun.amps and battery terminals. Ensure the battery type and standard selected in the tester match your battery's specifications.
- Yazdırma sorunları: Verify the USB connection to the computer and printer. Ensure the correct drivers are installed on your computer.
- Ekran dondu: Disconnect the tester from the battery, wait a few seconds, and reconnect. If the issue persists, contact support.
11. Bakım
- Clean the tester's casinyumuşak bir g ile, damp bezle silin. Aşındırıcı temizleyiciler veya çözücüler kullanmayın.
- Keep the alligator clips clean and free of corrosion for optimal conductivity.
- Test cihazını kuru, serin bir yerde, doğrudan güneş ışığından ve aşırı sıcaklıklardan uzakta saklayın.
- Cihazı düşürmekten veya güçlü darbelere maruz bırakmaktan kaçının.
12. Kullanıcı İpuçları
- For consistent results, always test the battery when it is fully charged or at a consistent state of charge.
- If testing a battery that has just been charged, allow it to rest for at least 30 minutes before testing to get more accurate readings.
- When performing a cranking test, ensure the engine starts successfully to get a complete analysis of the starting system.
- Regularly check your battery's health, especially before long trips or during seasonal changes, to prevent unexpected breakdowns.
14. Garanti ve Destek
For warranty information, technical support, or service inquiries, please refer to the contact details provided in your product packaging or visit the official JFIND webLütfen site üzerinden iletişime geçin ve ürün modelinizi ve seri numaranızı hazır bulundurun.








