1. Introducció
This manual provides essential instructions for the safe and effective operation of your Cartrend DP 6.1 Automatic Car Battery Charger. This device is designed for the comprehensive and gentle maintenance of various vehicle batteries, including lead-acid, GEL, EFB, and AGM types. It features advanced microprocessor technology for fully automated diagnostic, rescue, charging, and maintenance functions, optimizing battery life and performance.
Si us plau, llegiu aquest manual detingudament abans del primer ús i guardeu-lo per a futures consultes.

Image 1.1: The Cartrend DP 6.1 Automatic Car Battery Charger, showing the main unit, power plug, and red and black battery clamps.
2. Instruccions de seguretat
AVÍS: Si no es segueixen aquestes instruccions de seguretat, es poden produir descàrregues elèctriques, incendis o lesions greus.
- Utilitzeu sempre protecció ocular i roba protectora quan treballeu amb bateries.
- Assegureu-vos que hi hagi una ventilació adequada durant la càrrega de bateries per evitar l'acumulació de gasos explosius.
- No fumeu ni permeteu espurnes o flames a prop de la bateria o del carregador.
- Connect the charger to the battery before plugging it into the mains power supply. Disconnect from mains before disconnecting from the battery.
- Connecteu el cl vermell (+).amp al terminal positiu de la bateria i al born negre (-)amp to the negative battery terminal or vehicle chassis (away from the battery).
- No carregueu bateries congelades. Deixeu-les descongelar abans de carregar-les.
- Keep the charger away from water, rain, and excessive moisture.
- No intenteu carregar bateries no recarregables.
- Si el cable d'alimentació està danyat, l'ha de substituir el fabricant, el seu agent de servei o persones qualificades de manera similar per evitar perills.
3. Producte acabatview
3.1 Components
- Main Charger Unit with LCD Display
- AC Power Cord (for mains connection)
- DC Output Cables with Insulated Battery Clamps (Vermell per a positiu, Negre per a negatiu)
3.2 Característiques clau
- Controlat per microprocessador: Ensures optimal charging and maintenance.
- Funcions automàtiques: Diagnostic, rescue, charging, and maintenance modes.
- Soft Charge Function: Preserves battery health with an effective charging current of 6A.
- Reinici automàtic: Resumes charging independently after a power outage.
- Compatibilitat de la bateria: Suitable for lead-acid, maintenance-free, GEL, EFB, and AGM batteries.
- Pantalla LCD: Shows charging mode, progress, and potential errors.
- Ús versàtil: Ideal for cars, motorhomes, motorcycles, boats, and tractors.

Image 3.1: The charger features protective insulated clamps for safe connection to battery terminals.

Image 3.2: The Cartrend charger is suitable for a wide range of vehicles, from cars and motorcycles to boats and tractors.
4. Configuració i connexió
Follow these steps to safely connect the charger to your vehicle's battery:
- Preparació: Ensure the vehicle's ignition is off and all electrical consumers are switched off. If charging a battery outside the vehicle, place it in a well-ventilated area.
- Connecta positivament: Adjunta el vermell (+) bateria clamp al terminal positiu (+) de la bateria.
- Connecta el negatiu: Adjunta el negre (-) bateria clamp to the negative (-) terminal of the battery. If the battery is in the vehicle, connect the black clamp al xassís del vehicle lluny de la bateria i la línia de combustible.
- Encès: Plug the AC power cord into a suitable mains power outlet. The charger will automatically begin its diagnostic and charging process.

Image 4.1: Demonstrating the connection of the positive battery clamp to the battery terminal.

Image 4.2: The charger properly connected and placed in the engine bay, displaying battery voltage.
5. Instruccions de funcionament
The Cartrend DP 6.1 charger operates automatically once connected. The LCD display provides real-time information.
5.1 Procés de càrrega automàtica
Upon connection to both the battery and mains power, the charger initiates a multi-stage charging program:
- Diagnòstic: The charger first analyzes the battery's condition, voltage, and capacity to determine the optimal charging strategy.
- Rescue (if needed): For deeply discharged batteries, a gentle rescue mode may be activated to restore the battery to a recoverable state.
- Càrrega massiva: The main charging phase, delivering a constant current (up to 6A) until the battery reaches approximately 80% capacity.
- Càrrega d'absorció: El voltage is held constant while the current gradually decreases, bringing the battery to 100% charge.
- Càrrec de manteniment/flotació: Once fully charged, the charger switches to a maintenance mode, providing a small current to keep the battery at optimal voltage, preventing self-discharge.
5.2 Informació de la pantalla LCD
The LCD display shows important charging parameters and status indicators:
- Voltage: Mostra el volum actualtage of the connected battery (e.g., 12.9V).
- Progrés de càrrega: Indicated by a battery icon or percentage.
- Mode de càrrega: Shows the active charging stage (e.g., Charge, Maintain).
- Indicadors d'error: Alerts for issues like reverse polarity or faulty battery.

Image 5.1: The LCD display provides clear information on the charging process and battery status.
5.3 Automatic Restart Function
En cas d'una potènciatage, the charger is designed to automatically resume the charging process once power is restored, ensuring continuous battery maintenance without manual intervention.

Image 5.2: The charger is designed for reliable operation in various weather conditions.
6. Manteniment
To ensure the longevity and optimal performance of your Cartrend DP 6.1 battery charger, follow these maintenance guidelines:
- Neteja: Disconnect the charger from both the mains and the battery before cleaning. Wipe the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Emmagatzematge: Store the charger in a cool, dry place when not in use. Ensure cables are neatly coiled and not kinked.
- Inspecció del cable: Regularly inspect the power cord and battery cables for any signs of damage, cuts, or fraying. Do not use the charger if any cables are damaged.
7. Solució De Problemes
If you encounter issues with your Cartrend DP 6.1 charger, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| Charger not turning on / No display | No mains power; Faulty power cord; Internal fault. | Check mains socket and power cord connection. Try a different outlet. If problem persists, contact support. |
| Charger not charging battery | Incorrect battery connection; Battery too deeply discharged; Faulty battery. | Assegureu-vos que clamps are correctly connected (red to +, black to -). Allow charger to attempt rescue mode for deeply discharged batteries. If battery is faulty, it may not accept a charge. |
| Missatge d'error a la pantalla | Reverse polarity; Short circuit; Battery fault. | Comproveu la bateria clamp connections for reverse polarity. Inspect cables for short circuits. If battery fault is indicated, have the battery tested by a professional. |
| Charger gets warm during operation | Funcionament normal; Mala ventilació. | It is normal for the charger to get warm during charging. Ensure it is in a well-ventilated area and not covered. If it becomes excessively hot, disconnect immediately. |
8. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Model | DP 6.1 |
| Fabricant | Cartrend |
| Número de part | 581534 |
| Entrada Voltage | 220-240V AC, 50/60Hz (Standard European plug implied by product image) |
| Vol. De sortidatage | 12 Volts DC |
| Corrent de càrrega | 6 A (effective) |
| Tipus de bateries | Lead-acid, GEL, EFB, AGM (12V) |
| Dimensions (L x A x A) | 9.5 x 11 x 33 cm (aproximat, basat en les dades del producte) |
| Pes | 519 g |
| Certificacions | CE |
9. Garantia i Suport
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Cartrend customer service directly. Keep your proof of purchase for warranty claims.
For further assistance, please visit the official Cartrend weblloc o poseu-vos en contacte amb el vostre distribuïdor.