1. Introducció
This user manual provides important information for the safe and efficient operation of your Ultimate Speed ULG 17 A1 Battery Charger. Please read this manual thoroughly before first use and keep it for future reference. This device is designed for charging 12V and 6V lead-acid batteries (WET, MF, Ca/Ca, AGM, GEL) with capacities ranging from 8 Ah to 210 Ah, and also features a jump start function.
2. Instruccions de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys al dispositiu.
- Seguretat elèctrica: Ensure the charger is connected to a properly grounded outlet. Do not expose the charger to rain or wet conditions. Disconnect from power before making or breaking connections to the battery.
- Gasos explosius: Batteries generate explosive gases during normal operation. Ensure adequate ventilation when charging. Avoid open flames, sparks, and smoking near the battery.
- Protecció ocular i cutània: Always wear eye protection and protective gloves when working with batteries. Battery acid is corrosive.
- Nens i animals de companyia: Mantingueu el carregador i la bateria fora de l'abast dels nens i les mascotes.
- Equipament danyat: No feu servir el carregador si s'ha caigut, s'ha fet malbé o no funciona correctament.
- Vehicle Electronics: Before connecting, consult your vehicle's owner's manual for specific instructions regarding battery charging and jump starting to avoid damage to vehicle electronics.
3. Característiques i components del producte
The Ultimate Speed ULG 17 A1 Battery Charger is equipped with various features for efficient and safe battery maintenance.

Figura 3.1: Davant view of the Ultimate Speed ULG 17 A1 Battery Charger with its red and black clamps connected to the output cables. The digital display shows "8.8.8." and various status indicators are visible.

Figura 3.2: posterior view of the Ultimate Speed ULG 17 A1 Battery Charger, showing the red and black battery clamps detached from the unit, ready for connection. The main unit has a handle for portability.
- Pantalla digital: Shows charging status, voltage, i codis d'error.
- Botons de selecció de mode: For choosing 6V or 12V charging, and specific charging programs (e.g., normal, cold weather, motorcycle).
- Bateria Clamps: Vermell (+) i negre (-) clamps for connecting to the battery terminals.
- Jump Start Function: Provides a temporary boost for starting engines.
- Mànec integrat: Per facilitar el transport.
4. Configuració
Before using the charger, ensure you have a safe and well-ventilated area.
- Preparació:
- Ensure the vehicle's ignition is off and all electrical consumers are switched off.
- If charging a battery in a vehicle, ensure the vehicle is in park/neutral with the parking brake engaged.
- Clean the battery terminals of any corrosion.
- Connexió del carregador:
- Connecteu el vermell (+) clamp al terminal positiu (+) de la bateria.
- Connecteu el negre (-) clamp to the negative (-) battery terminal. If the battery is in the vehicle, connect the black clamp a una part metàl·lica del xassís del vehicle allunyada de la bateria i la línia de combustible.
- Assegureu-vos que les connexions siguin segures.

Figura 4.1: The Ultimate Speed ULG 17 A1 Battery Charger positioned next to a car engine bay, with its red and black clamps connected to the vehicle's battery terminals, indicating readiness for charging.
- Connexió d'alimentació: Plug the charger's power cord into a suitable electrical outlet. The charger will power on and perform a self-test.
5. Instruccions de funcionament
5.1. Càrrega d'una bateria
- After connecting the battery and plugging in the charger, the digital display will show the current battery voltage.
- Select the appropriate charging mode (6V or 12V) using the mode selection button. The charger will automatically detect the battery type (e.g., WET, GEL, AGM) and adjust the charging process.
- If applicable, select a specific charging program (e.g., "Cold Weather Mode" for temperatures below 0°C/32°F).
- The "Charging" indicator will illuminate, and the display may show charging progress or current.
- Once charging is complete, the "Charged" or "Full" indicator will illuminate. The charger will automatically switch to maintenance mode to prevent overcharging.
- To disconnect, first unplug the charger from the power outlet, then disconnect the black (-) clamp, seguit del cl vermell (+)amp.
5.2. Using the Jump Start Function
The jump start function provides a temporary high current to assist in starting a vehicle with a discharged battery. This is not a charging function.
- Ensure the battery is connected correctly as per Section 4.
- Select the "Jump Start" mode on the charger.
- Intenta engegar el vehicle. No facis girar el motor durant més de 5 segons. Espera com a mínim 1 minut entre intents.
- If the vehicle starts, immediately disconnect the charger: first unplug from power, then disconnect the black (-) clamp, aleshores el cl vermell (+)amp.
- If the vehicle does not start after a few attempts, the battery may be severely discharged or faulty, or there may be another issue with the vehicle.

Figura 5.1: A person carefully connecting the red clamp of the Ultimate Speed ULG 17 A1 Battery Charger to a car battery terminal, demonstrating the setup process for charging or jump starting.
6. Manteniment
Proper maintenance ensures the longevity and safe operation of your battery charger.
- Neteja: Disconnect the charger from power and the battery before cleaning. Wipe the exterior with a soft, damp tela. No utilitzeu productes químics agresivs o abrasius.
- Emmagatzematge: Store the charger in a cool, dry place when not in use. Keep cables neatly coiled and clampestà protegit.
- Inspecció del cable: Regularly inspect the power cord and battery cables for any signs of damage, cracks, or fraying. Do not use the charger if cables are damaged.
7. Solució De Problemes
If you encounter issues with your Ultimate Speed ULG 17 A1 Battery Charger, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| El carregador no s'encén. | No power from outlet; faulty power cord; internal fault. | Check power outlet with another device. Inspect power cord for damage. If problem persists, contact customer support. |
| "Error" or "Fault" indicator lights up. | Incorrect battery connection (reverse polarity); battery severely damaged; incorrect voltage selecció. | Desconnecta i torna a connectar clamps ensuring correct polarity (+ to +, - to -). Check battery condition. Ensure correct 6V/12V mode is selected. |
| La bateria no es carrega. | Poor connection; battery completely dead; battery type incompatible; charger fault. | Assegureu-vos que clamps are securely attached and terminals are clean. Battery may be too discharged to accept a charge (try jump start if applicable, or professional assessment). Verify battery type compatibility. |
| Jump start function not working. | Insufficient power from charger; vehicle issue; battery too weak. | Ensure charger is plugged into a live outlet. Check vehicle's starter and battery. Allow charger to provide power for a few minutes before attempting to start. |
8. Especificacions
Technical specifications for the Ultimate Speed ULG 17 A1 Battery Charger.
- Model: ULG 17 A1
- Entrada Voltage: 12 Volts
- Vol. De sortidatage: 6V / 12V (DC)
- Corrent nominal: 15 A
- Capacitat de la bateria: 8 Ah - 210 Ah
- Tipus de bateries compatibles: Lead-acid batteries (WET, MF, Ca/Ca, AGM, GEL)
- Temps de càrrega: Approximately 3.8 hours (for a typical battery, varies by capacity and discharge level)
- Dimensions: 13P x 32l x 28H centimeters (approx. 5.1 x 12.6 x 11 inches)
- Pes: 7.43 quilograms (aprox. 16.38 lliures)
- Color: Vermell/Negre
9. Garantia i Suport
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the manufacturer directly. Keep your proof of purchase for warranty claims.
Fabricant: Ultimate Speed
Per obtenir més ajuda, visiteu el Ultimate Speed brand page o poseu-vos en contacte amb el seu servei d'atenció al client.





