Qoltec Digital Battery Tester 12V/24V
Model: 52484
User Manual
Introduction
Thank you for choosing our battery tester. We are confident that the product will meet your expectations.
This user manual will guide you through the installation and use of the device. If you have any questions after reading this manual, please contact NTEC sp. z o.o. customer service.
Product Information
Using the most advanced conductance testing technology and reverse polarity protection, the 12V-24V battery tester provides critical information about the tested battery's condition to quickly diagnose battery and charging problems.
Compatibility
Battery type and CCA (Cold Cranking Amps) values are indicated on the battery label. Please refer to them before use. The tester supports the following battery types: VRLA, GEL, AGM, EFB, STD.
Instructions for Safe Use
- This tester must be used in accordance with the user manual, taking into account the working conditions and the type of work performed. Using the tester in a way that does not correspond to its intended purpose may cause dangerous situations.
- Ensure that the battery terminals are clean before testing, as grease and dirt can cause errors in the test results.
- Wear safety glasses when working near batteries.
- To avoid electric shock, check that the insulation layer of the battery terminals is in normal condition (not damaged, exposed, or disconnected).
- The test should be performed in a well-ventilated area. Explosive and toxic gases may be generated during testing.
- Keep hair, hands, and clothing, as well as the tester's cables, away from moving parts and belts.
- Do not keep the tester in a place accessible to children.
- Do not place the tester near the engine or exhaust pipe to avoid damage due to high temperature when the car engine is running.
- Do not smoke, ignite, or use matches near the battery during testing.
- Do not remove the battery clips during testing.
- To prevent damage to the tester, do not place it in a humid or dusty environment.
- Do not disassemble the tester, as this may damage it.
Device Description
The Qoltec digital battery tester features an LCD display and control buttons for operation. It connects to the battery using red and black alligator clips.
Button Functions:
| NO | Function |
|---|---|
| 1 | Previous selection / Increase battery rating |
| 2 | Cancel / ESC |
| 3 | Next selection / Decrease battery rating |
| 4 | Confirm / ENTER |
| 5 | Reset / Restart |
| 6 | Red alligator clip: positive battery terminal |
| 7 | Black alligator clip: negative battery terminal |
How to Start the Tester
The tester checks each battery according to the selected system standard and the parameters marked on the battery to obtain an accurate result.
Before Testing
For accurate results, the engine and all other power sources must be turned off during the test. Turn on the vehicle's headlights for 2-3 minutes until the battery voltage drops to a normal value if the battery is fully charged.
Steps
- Connect the red positive (+) alligator clip to the battery's positive (+) terminal and the black negative (-) alligator clip to the battery's negative (-) terminal. For accurate results, ensure the clips are firmly and securely attached to the battery terminals.
- Press the [up arrow] or [down arrow] buttons to select the BATTERY TYPE (marked on the battery label), then press 'ENTER'.
- Press the [up arrow] or [down arrow] buttons to select the corresponding test standard (marked on the battery label), then press 'ENTER' again.
- Press and hold the [up arrow] or [down arrow] buttons, then select the battery EDC/CCA values (marked on the battery label or in the EDC/CCA parameter table).
- Press 'ENTER' to start the battery test.
- Test results are displayed, showing: SOH (State of Health), R (Internal Resistance), SOC (State of Charge), VOLT (Battery Voltage), and EDC/CCA (Estimated Discharge Current / Cold Cranking Amps).
Final Test Results
| Result | Description |
|---|---|
| PERFECT | Ideal battery lifespan, SOH ≥ 90% |
| GOOD | Good battery life, SOH ≥ 75% |
| BAD | Poor battery durability, SOH ≥ 50% |
| REPLACE | Battery is discharged, SOH < 50% |
| RECHARGE | Test the battery again after charging |
| Clip is poorly connected to the battery terminal |
Battery System Specification
The battery tester tests each battery according to the selected system and rating.
| Standard | Description |
|---|---|
| CCA | Cold Cranking Amps as defined by SAE and BCI, the most frequently used value for starting the battery (-18°C). |
| IEC | International Electrotechnical Commission standard. |
| SAE | Society of Automotive Engineers standard. |
| EN | European Automobile Manufacturers Association standard. |
| DIN | German Automobile Industry Committee standard. |
| CA | Cranking Amps Standard effective cranking current at 0°C. |
Product Specifications
- Display: 2.7-inch LCD screen
- Cable Length: 650 mm
- Storage Temperature: -20° C to +70° C
- Operating Temperature: -20° C to +60° C
- Dimensions: 150x90x35 mm
- Net Weight: 325 g
Frequently Asked Questions
| Question | Answer |
|---|---|
| Does this battery tester work with internal batteries? | No, the tester only powers from the tested battery. |
| Can the tester charge the battery? | The tester can detect and check the battery's condition, but it does not charge the battery. |
| Can the tester check the battery's lifespan? | Yes, we can check the battery's condition and charge percentage. |
| Which batteries can the tester be used with? | It can be used with 12V and 24V batteries. |
| Why is the test result inaccurate? | The set parameter may be incorrect. Enter the correct data from the battery label. |
| Why is nothing showing on the screen? | Ensure the battery voltage is above 8V and the terminals are connected correctly. |
Usage and Disposal
- Dispose of according to local electronic waste regulations.
- Do not discard in fire or incinerate.
Warranty
The product is covered by a 24-month manufacturer's warranty from the date of purchase. For problems, please contact customer service.
EDC/CCA Parameter Table
| No | Battery Size | EDC Value | No | Battery Size | EDC Value |
|---|---|---|---|---|---|
| 1 | 3.3AH | 55A | 18 | 28AH | 340A |
| 2 | 4AH | 65A | 19 | 31AH | 350A |
| 3 | 5AH | 80A | 20 | 33AH | 360A |
| 4 | 6AH | 100A | 21 | 38AH | 370A |
| 5 | 7AH | 130A | 22 | 40AH | 380A |
| 6 | 8AH | 150A | 23 | 45AH | 400A |
| 7 | 9AH | 155A | 24 | 50AH | 425A |
| 8 | 10AH | 160A | 25 | 55AH | 445A |
| 9 | 12AH | 210A | 26 | 60AH | 465A |
| 10 | 14AH | 220A | 27 | 65AH | 520A |
| 11 | 15AH | 230A | 28 | 75AH | 550A |
| 12 | 17AH | 250A | 29 | 80AH | 570A |
| 13 | 18AH | 265A | 30 | 85AH | 600A |
| 14 | 20AH | 285A | 31 | 100AH | 670A |
| 15 | 24AH | 310A | 32 | 120AH | 700A |
| 16 | 25AH | 320A | 33 | 150AH | 755A |
| 17 | 26AH | 330A | 34 | 200AH | 995A |
