Qoltec Battery Tester User Manual
Model: 52487
Introduction
Thank you for choosing the Qoltec battery tester. This manual provides detailed steps and instructions for the correct installation and use of the device. For any questions, please contact the NTEC service department.
1. About Product
Utilizing advanced conductivity testing technology and reverse polarity protection, this tester provides critical information on battery condition and enables rapid diagnosis of battery and charging process problems. It supports testing batteries from 12V to 24V.
2. Compatibility
The tester supports the following battery types: VRLA, GEL, AGM, EFB, STD, and standard flooded automotive batteries. Refer to the battery label for the battery type and CCA (Cold Cranking Amp) values.
3. Specification
- Display: LCD 2.7"
- Cable Length: 650mm
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -20°C to +70°C
- Dimensions (L*W*H): 170 * 90 * 35 mm
- Net Weight: 0.355 kg
4. Safety Instructions
- Use the tester in accordance with instructions, considering work conditions and type. Misuse may result in dangerous situations.
- Ensure battery terminals are clean before testing to avoid errors.
- Wear safety goggles when working on batteries.
- Check battery terminal insulation for damage to prevent electric shock.
- Perform tests in a well-ventilated area, as explosive and toxic gases may be produced.
- Do not store the tester where children can access it.
- Keep the tester away from engines or exhaust pipes when the car is running.
- Do not smoke, create sparks, or use matches near the battery during testing.
- Do not remove battery terminals during testing.
- Avoid high humidity or dusty environments.
- Do not dismantle the tester; contact a service center for repairs.
5. How to Use
Accurate results depend on selecting the correct battery type from the battery's nameplate.
5.1. Before the Test
Ensure the engine and all other power sources are OFF. For accurate results, turn on vehicle headlights for 2-3 minutes to bring the battery to normal voltage if fully charged.
5.2. Steps
- Connect the red positive (+) clamp of the battery tester to the positive (+) terminal of the battery.
- Connect the black negative (-) clamp of the battery tester to the negative (-) terminal of the battery. Ensure a firm and secure clamp on both terminals.
- Use the (Up) and (Down) buttons to select the BATTERY TYPE, then confirm with the button.
The Qoltec Battery Tester features an LCD screen displaying '8888'. Below the screen are five control buttons: a 'RESET' button (3), an 'ENTER' button (4), and directional arrow buttons (2 for up/increase, 5 for down/decrease). The tester is equipped with two connection clamps: a red positive clamp (6) and a black negative clamp (7).
Display 1: Shows '583 A' with a gauge indicating a value between 50% and 60%. Labeled 'CAR MOTO'.
Display 2: Shows '36 AH' with a gauge indicating a value between 30% and 40%. Labeled 'CAR MOTO'.
- Use the (Up) and (Down) buttons to select the appropriate test standard (indicated on the battery's rating plate), and confirm with .
Display 3: Shows '385 A' with a gauge indicating a value between 30% and 40%. Labeled 'CAR STANDARD' with standard options CCA, IEC, SAE, EN, DIN, CA below.
Display 4: Shows '20 AH' with a gauge indicating a value between 20% and 30%. Labeled 'MOTO CAPACITY'.
- Press the (Up) or (Down) button, then select the battery's EDC/CCA values (specified on the battery's nameplate or in the EDC/CCA parameter table).
Display 1: Shows '---' on the LCD screen, with a gauge at 0%. Labeled 'SOH'.
Display 2: Shows '10.37' with 'MΩ' units. Labeled 'SOH REPLACE' and 'I.R'. The gauge indicates a value between 0% and 10%.
Display 3: Shows '11.02' with 'V' units. Labeled 'SOC RECHARGE' and 'VOLT'. The gauge indicates a value between 80% and 90%.
Display 4: Shows '385' with 'A' units. Labeled 'SOC RECHARGE' and 'EDC'. The gauge indicates a value between 30% and 40%.
- Press to start the test.
EDC/CCA Table of Parameters
This table provides corresponding EDC (Estimated Discharge Current) values for various battery sizes (in Ampere-hours, AH).
| BATTERY SIZE | EDC VALUE | BATTERY SIZE | EDC VALUE |
|---|---|---|---|
| 3AH | 40A | 33AH | 330A |
| 4AH | 50A | 38AH | 340A |
| 5AH | 60A | 40AH | 350A |
| 6AH | 80A | 42AH | 390A |
| 7AH | 120A | 44AH | 410A |
| 8AH | 130A | 45AH | 415A |
| 9AH | 140A | 48AH | 430A |
| 10AH | 150A | 50AH | 440A |
| 12AH | 210A | 55AH | 450A |
| 14AH | 215A | 60AH | 470A |
| 15AH | 220A | 65AH | 500A |
| 17AH | 225A | 75AH | 535A |
| 18AH | 230A | 80AH | 570A |
| 20AH | 235A | 85AH | 600A |
| 24AH | 290A | 100AH | 670A |
| 25AH | 295A | 120AH | 700A |
| 26AH | 300A | 150AH | 750A |
| 28AH | 310A | 200AH | 950A |
| 31AH | 320A |
Test Results Description
| RATING | DESCRIPTION |
|---|---|
| PERFECT | Ideal battery life, SOH ≥ 85% |
| GOOD | Good battery life, SOH ≥ 60% |
| BAD | Poor battery life, SOH ≥ 50% |
| REPLACE | Battery is damaged, SOH < 60% |
| RECHARGE | Re-test the battery after charging. |
| [clamp symbol] | The terminal is not well connected to the battery terminal. |
Battery System Standard Description
The tester evaluates each battery according to the chosen system and rating:
| STANDARD | DESCRIPTION |
|---|---|
| CCA | Cold Cranking Amps, specified by SAE & BCI, used for starting battery performance at 0°F (-18°C). |
| IEC | Internal Electro Technical Commission Standard. |
| SAE | Society of Automotive Engineers Standard. |
| EN | European Automobile Industry Association Standard. |
| DIN | German Auto Industry Committee Standard. |
| CA | Cranking Amps Standard, effective starting current value at 0°C. |
Frequently Asked Questions (FAQ)
| QUESTION | ANSWER |
|---|---|
| Does this battery tester have power? | No, the tester is powered only by the battery under test. |
| Can the Tester Charge the Battery? | The tester can detect and check the battery's condition but cannot charge it. |
| Can the Tester verify battery life? | Yes, it can check the battery status and percentage of charge. |
| Which batteries can be used with the tester? | It can be used with 12V and 24V batteries. |
| Why are the test results inaccurate? | The set parameter may be incorrect. Ensure the correct data from the battery label is entered. |
| Why doesn't the display show anything? | Ensure the battery voltage is higher than 8V and the terminals are connected correctly. |
