1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your YATO 12V Car Battery Charger, model YT-83002. Please read this manual thoroughly before using the charger to ensure proper function and to prevent damage to the unit or injury to yourself.
2. Instruccions de seguretat
Observeu sempre les següents precaucions de seguretat per reduir el risc de descàrrega elèctrica, incendi o lesions:
- Llegiu totes les instruccions abans d'utilitzar el carregador.
- Use the charger in a well-ventilated area. Batteries can produce explosive gases.
- Utilitzeu protecció ocular i roba protectora quan treballeu amb piles.
- No carregueu mai una bateria congelada.
- Assegureu-vos que el carregador estigui desconnectat de la font d'alimentació abans de fer o tallar connexions a la bateria.
- Keep the charger away from moisture, rain, and snow.
- No feu servir el carregador si ha rebut un cop fort, s'ha caigut o s'ha fet malbé d'alguna altra manera.
- Do not attempt to disassemble the charger. Contact qualified service personnel for repairs.
- This charger is designed for charging 6V and 12V lead-acid, GEL, AGM, and EFB batteries only. Do not use it for charging dry-cell batteries that may burst and cause injury to persons and damage to property.
3. Producte acabatview
The YATO YT-83002 is a microprocessor-controlled battery charger designed for various 6V and 12V vehicle batteries. It features automatic charging, short-circuit protection, and supports multiple battery types.

Imatge 1: Davant view of the YATO YT-83002 battery charger, showing the main unit with its digital display and "Mode" button, along with the attached red positive and black negative battery clamps. The display indicates "0.0V" and the unit specifies "DC 6V / 12V, DC 2 / 10 A, 200 Ah" and supported battery types (WET/MOKRY/GEL/AGM/EFB).
Característiques principals:
- Control de microprocessador: Assegura una càrrega eficient i segura.
- Multi-Voltage Suport: Charges both 6V and 12V batteries.
- Variable Charge Current: Fins a 10 Amperes.
- Àmplia compatibilitat de bateries: Suitable for WET (liquid electrolyte), GEL, AGM, and EFB lead-acid batteries.
- Protecció contra curtcircuits: Millora la seguretat durant el funcionament.
- Capacitat màxima de la bateria: Supports batteries up to 200 Ah.

Imatge 2: lateral view of the YATO YT-83002 battery charger, highlighting its robust casing and cooling fins. The image shows the compact design of the unit.
4. Configuració
- Preparació: Assegureu-vos que els terminals de la bateria estiguin nets i sense corrosió. Si cal, netegeu-los amb un raspall de filferro i una solució de bicarbonat de sodi.
- Ventilació: Place the charger and battery in a well-ventilated area, away from flammable materials.
- Connexió a la bateria:
- Connecteu el VERMELL positiu (+) clamp al terminal positiu (+) de la bateria.
- Connecteu el NEGRE cl negatiu (-)amp to the negative (-) terminal of the battery. If charging a battery installed in a vehicle, connect the negative clamp al xassís del vehicle lluny de la bateria i la línia de combustible.

Imatge 3: Primer pla view of the red positive and black negative battery clamps, illustrating their design for secure connection to battery terminals.
- Connexió a l'alimentació: Plug the charger's power cord into a standard electrical outlet (230V AC, 50Hz). The charger will power on.
5. Instruccions de funcionament
- Encès: Once connected to the battery and power outlet, the charger will automatically detect the battery voltage (6V or 12V) and display it.
- Seleccioneu el mode: Press the "Mode" button on the charger to cycle through available charging programs. The display will indicate the selected mode (e.g., for WET, GEL, AGM, EFB batteries). Choose the mode appropriate for your battery type.
- Procés de càrrega: The charger will begin the charging process automatically. The display will show the charging voltage or current, or a charging progress indicator. The microprocessor will manage the charging stages to optimize battery life and performance.
- Finalització del càrrec: The charger will automatically switch to a maintenance (float) charge mode once the battery is fully charged. The display may indicate "FULL" or a similar status.
- Desconnexió:
- Primer, desendolleu el carregador de la presa de corrent.
- A continuació, desconnecteu el NEGRE cl negatiu (-)amp from the battery or vehicle chassis.
- Finalment, desconnecteu el VERMELL positiu (+) clamp des del terminal de la bateria.
6. Manteniment
- Neteja: Disconnect the charger from all power sources and batteries before cleaning. Wipe the exterior with a soft, damp tela. No utilitzeu dissolvents ni netejadors abrasius.
- Inspecció: Regularly inspect the charging cables, clamps, and the charger casinComproveu si hi ha signes de danys, desgast o corrosió. Substituïu immediatament els components danyats.
- Emmagatzematge: Store the charger in a cool, dry place when not in use. Keep it out of reach of children.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El carregador no s'encén. | No power from outlet; faulty power cord. | Check power outlet with another device. Inspect power cord for damage. |
| Charger connected but not charging. | Connexió incorrecta de la bateria; bateria massa descarregada; mode incorrecte seleccionat. | Assegureu-vos que clamps are securely connected to correct terminals. Check battery voltage. Select appropriate charging mode. |
| Charger displays an error code. | Short circuit; reverse polarity; internal fault. | Disconnect immediately. Check for short circuits or reverse polarity. If problem persists, contact support. |
| Battery not fully charged after extended time. | Battery capacity too large for charger; battery is faulty. | Verify battery capacity is within charger's limits (up to 200Ah). Have battery tested by a professional. |
8. Especificacions
| Característica | Valor |
|---|---|
| Marca | YATO |
| Número de model | YT-83002 |
| Corrent de càrrega màxima | 10 A |
| Tipus de bateries compatibles | Gel, AGM, EFB, Lead-acid (WET) |
| Vol. De càrregatage | 6 V - 12 V |
| Capacitat màxima de la bateria | 200 Ah |
| Protecció contra curtcircuits | Sí |
| Fabricant | YATO |
| País d'origen | Xina |
9. Garantia i Suport
Information regarding specific warranty terms and conditions for the YATO YT-83002 battery charger is not provided in the product details. For warranty claims, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
Availability of spare parts and software updates is also not specified in the provided product information.





