Qoltec 52484 Digital Battery Tester
User Manual
Introduction
Thank you for your trust and for choosing our battery tester. We are confident that the product will meet your expectations.
This manual will guide you through the installation and use of the device. If you have any questions after reading this manual, please contact the customer service department of NTEC sp. z o.o.
Product Information
Using the most advanced conductivity testing technology and reverse polarity protection, the 12V-24V battery tester provides critical information about the condition of the battery under test for quick diagnosis of battery and charging problems.
Compatibility
The battery type and CCA (Cold Cranking Amps) values are indicated on the battery label; refer to them before use. The tester supports the following battery types: VRLA, GEL, AGM, EFB, STD.
Safety Instructions
- This tester must be used in accordance with the instructions, taking into account the working conditions and the type of work to be performed. Using the tester in a manner inconsistent with its intended use may lead to dangerous situations.
- Ensure that the battery terminals are clean before testing, as grease and dirt may lead to 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, not exposed or disconnected).
- The test should be conducted in a well-ventilated area. Explosive and toxic gases may be produced during the test.
- Keep hair, hands, and clothing, as well as the tester's cables, away from moving blades and belts.
- Do not store the tester in a place accessible to children.
- Do not place the tester near the engine or exhaust to avoid damage from high temperatures when the car engine is running.
- Do not smoke, create sparks, or use matches near the battery during the test.
- Do not remove the battery terminals during the test.
- To avoid damaging the tester, do not place it in a wet or dusty environment.
- Do not disassemble the tester, as this may damage it.
Description of the Device
Refer to Attachment 1 for device description.
| NO | Function |
|---|---|
| 1 | Previous selection/increase battery rating |
| 2 | Cancel |
| 3 | Next selection / decrease battery value |
| 4 | Confirm |
| 5 | Reset / Restart |
| 6 | Red "crocodile" clamp: Positive battery terminal |
| 7 | Black "crocodile" clamp: Negative battery terminal |
How to Start the Tester
The tester will check each battery according to the selected system and the parameters indicated on the battery to obtain accurate results.
Before the Test
The engine and all other energy sources must be turned off during the test for accurate results. 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
- Connecting the terminals: The red positive (+) battery terminal connects to the positive (+) battery terminal, and the black negative (-) battery terminal connects to the negative (-) battery terminal. Ensure the clamps have a firm, secure grip on the battery terminals for accurate results.
- Selecting Battery Type: Press [button 1] or [button 3] to select the BATTERY TYPE (as indicated on the battery's type plate), confirm with "ENTER". (See Attachment 2)
- Selecting Test Standard: Press [button 1] or [button 3] to select the corresponding test standard (refer to the battery's type plate), confirm again with "ENTER". (See Attachment 3)
- Entering EDC/CCA Values: Keep pressing [button 1] or [button 3] and then select the battery's EDC/CCA values (refer to the battery's type plate or the EDC/CCA parameter table). (See Attachment 4 and Attachment 5)
- Starting the Test: Press "ENTER" to start the battery test. (See Attachment 6)
- Test Results: The test results are as follows: (See Attachment 7, 8, 9)
- SOH: State of Health
- R: Internal Resistance
- SOC: State of Charge
- VOLT: Battery Voltage
- EDC/CCA: Estimated Discharge Current
Final Test Rating
| Rating | Description |
|---|---|
| GOOD | Good battery life, SOH ≥ 90% |
| GOOD | Good battery life, SOH ≥ 75% |
| BAD | Poor battery life, SOH ≥ 50% |
| REPLACE | Dead battery, SOH < 50% |
| RECHARGE | Recheck the battery after charging |
| Error | The clamp is not properly connected to the battery terminal |
Battery System Specifications
The battery tester will check each battery according to the selected system and nominal power.
| Standard | Description |
|---|---|
| CCA: | Cold Cranking Amps, determined by SAE and BCI, the most commonly used value for starting the battery at (-18°C) |
| IEC: | Standard of the International Electrotechnical Commission |
| SAE: | Standard of the Society of Automotive Engineers |
| EN: | Standard of the European Association of Automobile Manufacturers |
| DIN: | Standard of the German committee of automobile manufacturers |
| CA: | Cranking Amps Standardized actual cranking current at 0°C |
Product Specifications
- Display: 2.7" LCD
- Cable Range: 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 |
|---|---|
| Is this battery tester powered by internal batteries? | Only by the battery under test. |
| Can the tester charge the battery? | The tester can detect the battery, check its condition, but will not charge the battery. |
| Can the tester check the battery life? | Yes, we can check the battery's condition and charge percentage. |
| With which batteries can the tester be used? | 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 does the screen show nothing? | Ensure the battery voltage is greater than 8V and that the terminals are correctly connected. |
Usage
- Dispose of it according to local regulations for electronic waste.
- Do not dispose of in fire and do not incinerate.
Warranty
The product is covered by a manufacturer's warranty for 24 months from the date of purchase. In case of problems, please contact customer service.
Attachments
Attachment 1: Device Overview
The device is shown with buttons labeled 1 (ESC), 2 (ENTER), 3 (RESET), 4 (MODE), and 5 (likely a connector). Test clamps are labeled 6 (red, positive) and 7 (black, negative). The screen displays "TESTER", "SOC 80%", "IR", "12.8V", "EDC", and the available standards "STDO CCA IEC SAE EN DIN CA".
Attachment 2: Battery Type Selection
A screen display shows "TYPE" selection with options "STD", "AGM", "GEL", "EFB", and a gauge labeled "P1" indicating a selection.
Attachment 3: Test Standard Selection
A screen display shows "P2" with a gauge and selectable standards "CCA IEC SAE EN DIN CA".
Attachment 4: EDC/CCA Value Input
A screen display shows "P3" with a gauge and "EDC 888A", indicating input for Estimated Discharge Current / Cold Cranking Amps.
Attachment 5: Battery Size vs. EDC Value Table
A table listing Battery Sizes from 3.3AH to 200AH and their corresponding EDC Values.
| 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 |
Attachment 6: Test Start
A screen display shows "P4" with a gauge and "C7".
Attachment 7: SOH and Internal Resistance Results
A screen display shows test results: "SOH 80% GOOD", "IR 8.3 mΩ".
Attachment 8: SOC and Voltage Results
A screen display shows test results: "SOC 83% GOOD", "VOLT 12.6V".
Attachment 9: SOC and EDC Results
A screen display shows test results: "SOC 37% REPLACE", "EDC 135A".
