AOK MODEL T806

Introduction

Battery Analyzer Specifications

• DC Voltage: 9V-18V
• Working Temperature: 0°C to + 50°C
• Accuracy: ± 0.5mΩ
• Frequency Of Testing Range: 100Hz
• Packing Dimensions: 320 x 240 x 55mm
• Product Dimensions: 207 x 103 x 37mm

Battery Suitability

• CCA: 100-1700
• IEC: 100-1000
• EN: 100-1700
• JIS: refer to the conversion table for CCA figures
• DIN: 100-1000
• Unknown: If rating standard and range is unknown, the tester will show state of change (SOC), internal resistance and the measured voltage, but not the state of health (SOH).

Note: This information is normally found on a sticker on top of the battery.

Product Features

The AOK T806 Battery Analyzer features the following:

• 1. Thermal paper roll holder and slot: For the integrated printer.
• 2. Display: Shows options and data output.
• 3. Right key: Used for selecting functions and data.
• 4. Left key: Used for selecting functions and data.
• 5. Exit key: For clearing memory and exiting functions.
• 6. Enter key: For confirming functions and data.
• 7. Protective outer body: Encloses the device.

Installation and Testing

Installation

Connect the clips to the appropriate battery terminal or post: red to positive, black to negative. Once the battery analyzer initializes, it will display the Language Selection screen. Select your language and press Enter to enter the main menu. To select one of the four test functions, use the L and R keys. Use the Enter key to select the test function required.

Battery Test

⚠ Caution: Ensure the vehicle's ignition and all electrical equipment is switched off.

1. Select 'Battery Test', then press Enter.
2. If the battery voltage capacity is too low, the tester will display a warning; it is recommended to charge the battery for an accurate assessment of the battery condition. Press Enter to continue.
3. Select the battery capacity rating standard; there is a choice of five capacity rating standards - refer to Battery Suitability on page 4. Press Enter to continue.
4. Select the battery capacity rating (e.g. 500CCA), and use the L and R keys to increase or decrease the capacity rating in steps of five at a time. Press Enter to start the test.
5. The results of the test will be shown on the display:
   • SOC: State of change
   • SOH: State of health
   • CCA/IEC/EN/JIS/DIN: Cold cranking as measured on the test
   • V: Battery voltage as measured on the test.
   • r: internal resistance.
6. Select if you wish to print the results. Press Y to confirm, or N to exit.

Note: If the voltage is low, a charge and retest message will be displayed with the test results.

State of Health (Battery Condition)

Testing

Charging System Test

1. Connect analyzer to battery terminals.
2. Select 'Charging System Test'.
3. Start the engine and bring it to 2000RPM for about 15 seconds.
4. Analyzer displaying a countdown to 00.
5. Continue to idle engine whilst test results are being displayed.
6. After testing, three kinds of results will be displayed:
   • Overcharging: if the test result of maximum voltage is above 15.0V this indicates overcharging. Check and/or test the voltage regulator.
   • Low Charging rate: if the test result is below 13.3V this indicates a low charge rate. Check the connections, wiring and alternator.
   • Charging system is OK: the charging system is normal.
7. Continue to idle the engine whilst printing test results. Press Y to confirm, or N to exit.

Note: If the test commences before engine is started, then the Vmin (minimum voltage recorded) will show an artificially low reading because of the starter motor load.

Start System Test

⚠ Caution: Ensure the vehicle's ignition and all electrical equipment is switched off before starting this test.

1. Select 'Start System Test' and press Enter.
2. Follow the instructions as they appear on the display.
3. Start the vehicle's engine.
4. The start voltage will be displayed. If the figure is above 8.0V then the starter system is OK. Below 8.0V indicates a faulty starter system. If this is the case, check all connections, including the main battery and grounds connections, wiring and the starter motor.
5. Select if you wish to print the results. Press Y to confirm, or N to exit.

Maximum Load Test

1. Select 'Max. Load Test' and then press Enter.
2. Follow the instructions as they appear on the screen.
3. Switch on all the vehicles electrical equipment (i.e. lights, heated rear screen, heater fans etc), then start the engine and bring it to 2000rpm for 15 seconds.
4. The Max.load voltage will be displayed. If the figure is below 12.8V, then check the circuit connections, including the main battery and grounds connections, wiring, the alternator and also check the alternator belt is not slipping.
5. Select if you wish to print the results. Press Y to confirm, or N to exit.

Maintenance

Adjusting Date and Time

1. Press and hold the Exit key, then connect the analyzer to a suitable battery.
2. Use the Exit key to select the parameter, then use the L and R keys to change the selection. Press the Exit key again to go to the next parameter to be changed.
3. Press the Enter key when finished to finalise changes.

Replacing the Thermal Paper Roll

1. To access the paper roll, slide the access cover up and away from the battery analyzer.
2. Connect the analyzer to a suitable battery. Place the cut edge of the new paper roll under the black rubber roller.
3. Press the Enter key to feed the paper through the rollers.
4. Replace the cover and tear off any excess paper.

Appendix: Conversion Tables of Battery Size Range

EN and DIN Conversion Tables

EN and DIN Conversion Tables Continued

EN and DIN Conversion Tables Continued

JIS Specification Conversion Tables

JIS Specification Conversion Tables Continued

JIS Specification Conversion Tables Continued