1. Sigurnosne informacije
Read and understand all safety warnings and instructions before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Uvijek nosite odgovarajuću zaštitu za oči pri radu s baterijama.
- Uverite se da je vozilo u dobro provetrenom prostoru.
- Keep the tester away from heat, sparks, open flames, and other ignition sources.
- Do not touch hot engine parts or moving components.
- Za tačna očitavanja, provjerite da li su terminali baterije čisti i bez korozije.
- Do not immerse the tester in water or expose it to rain.
- This device is designed for 12V automotive batteries only. Do not use on other voltage sistemi.
2. Proizvod je gotovview
The Sealey BT105 is a compact digital device designed for accurately testing 12V automotive batteries, cranking systems, and alternator charging systems. It provides quick and reliable results without generating heat or sparks, minimizing the risk of misdiagnosis. The tester operates without an internal battery, drawing power from the battery being tested, and can test batteries with a residual charge as low as 8V. Results are displayed on an LCD screen and can be printed via PC software.

Figure 1: Sealey BT105 Digital Battery & Alternator Tester with attached cables.
Ključne karakteristike:
- Accurately tests 12V batteries, cranking, and alternator systems.
- No heat, no sparks, and no misdiagnosis.
- LCD screen for clear display of results.
- Operates without an internal battery, powered by the tested battery.
- Capable of testing batteries with a residual charge of just 8V.
- Includes PC software for printing test results.
3. Podešavanje
The Sealey BT105 is ready for use directly out of its storage pouch. No assembly or internal battery charging is required as the unit is powered by the battery it is testing.
Connecting the Tester:
- Ensure the vehicle ignition is off and all accessories are turned off.
- Povežite crvena pozitivan (+) clamp na pozitivni (+) pol 12V baterije.
- Povežite crna negativni (-) clamp na negativni (-) pol 12V akumulatora.
- Tester će se automatski uključiti nakon što se ispravno poveže.

Figure 2: The BT105 tester with its red and black clamps ready for connection to a 12V battery.
4. Uputstvo za upotrebu
The BT105 features a simple menu-driven interface. Use the arrow buttons to navigate and the ENTER button to select options. The EXIT button typically returns to the previous menu or cancels an operation.

Figure 3: Close-up of the BT105's LCD screen and control buttons (Up, Down, Left, Right, ENTER, EXIT).
Navigacija po glavnom meniju:
Upon powering on, the tester will display the main menu. Options typically include:
- Brzi test: Performs a rapid assessment.
- Battery In Vehicle: For testing batteries installed in a vehicle.
- Battery Out Of Vehicle: For testing standalone batteries.
- Review Podaci: View previously saved test results.
- Podaci za štampu: Initiate printing of results via PC connection.
- Podešavanje sistema: Configure language, time, and other settings.

Figure 4: The BT105 displaying its Main Menu with various testing and utility options.
Performing a Battery Test (In Vehicle):
- U glavnom izborniku odaberite 'Battery In Vehicle' i pritisnite ENTER.
- The tester will prompt you to input the battery rating (e.g., CCA, Ah). Refer to the battery label for this information. Use the arrow keys to adjust the value and ENTER to confirm.
- The tester will then perform the test and display results such as battery health percentage, volumen nabojatage, internal resistance, and a recommendation (e.g., 'Good', 'Charge', 'Replace').

Figure 5: The BT105 screen prompting the user to input the battery's Ah (Amp-hour) value.

Slika 6: Prample of battery test results displayed on the BT105, showing 'Healthy', 'Charge', 'Internal Res', 'Rated', and a 'REPLACE' recommendation.
Performing Cranking and Charging Tests:
After selecting 'Battery In Vehicle', you will typically be presented with options for further tests:
- Test pokretanja: Follow on-screen prompts to start the vehicle engine. The tester will measure the cranking voltage and time to assess the starter system's performance.
- Test punjenja: Follow on-screen prompts to run the engine at specified RPMs. The tester will measure the alternator's output voltage and ripple to evaluate the charging system.

Figure 7: The BT105 displaying the 'Test In Vehicle' menu, offering options for Battery, Cranking, and Charging tests.
Rezultati štampanja:
The BT105 can connect to a PC to print test results. Install the provided PC software on your computer. Connect the tester to your PC using a USB cable (not always included, check packaging). Select 'Print Data' from the Main Menu on the tester and follow the software instructions on your PC.

Figure 8: The BT105 connected to a laptop, demonstrating the print function for test results.

Figure 9: A user reviewing a printed report generated by the Sealey BT105 tester.
5. Održavanje
- čišćenje: Obrišite c testeraasing s mekim, damp tkanina. Nemojte koristiti abrazivna sredstva za čišćenje ili rastvarače.
- Skladištenje: Store the tester in its original pouch in a dry, cool place, away from direct sunlight and extreme temperatures.
- Inspekcija kablova: Redovno provjeravajte kablove iampPregledajte da li ima znakova oštećenja, habanja ili korozije. Zamijenite ako je potrebno.
6. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Tester se ne uključuje. | Poor connection to battery terminals; Battery voltage prenisko (ispod 8V). | Osigurati clamps are securely attached and terminals are clean. Charge battery if voltage je ispod 8V. |
| Netačna očitavanja. | Corroded battery terminals; Incorrect battery rating input. | Clean battery terminals. Verify the correct CCA or Ah value from the battery label. |
| Cannot print results. | PC software not installed; USB cable not connected; Driver issues. | Install the PC software. Ensure USB cable is securely connected to both tester and PC. Check PC device manager for driver issues. |
7. Specifikacije
- Model: BT105
- Brand: Sealey
- Operating Voltage: 12V
- Minimalna radna voltage: 8V
- Izvor napajanja: Napajanje baterijama (iz testirane baterije)
- Dimenzije proizvoda: 5 x 23 x 17 cm
- Težina artikla: 440 g
- Povezivanje: USB for PC software
8. Garancija i podrška
This Sealey BT105 Digital Battery & Alternator Tester is covered by a 1 godina garancije. For specific terms and conditions, please refer to the documentation included with your product or visit the official Sealey website.

Figure 10: Sealey 1 Year Guarantee.
For technical support, spare parts, or warranty claims, please contact your authorized Sealey dealer or visit the Sealey customer support portal.
Webstranica: www.sealey.co.uk





