1. Introducció
Thank you for choosing the NEDIS Automatic Lead Acid Battery Charger, model BACCH02. This charger is designed for safe and efficient charging and maintenance of 2V, 6V, and 12V lead-acid batteries. Please read this manual thoroughly before use to ensure proper operation and to prevent damage to the charger or battery.
2. Instruccions de seguretat
Always observe the following safety precautions when using the battery charger:
- This charger is for indoor use only. Do not expose to rain or moisture.
- Mantenir fora de l'abast dels nens.
- Assegureu-vos de ventilar adequadament durant la càrrega per evitar l'acumulació de gas.
- Avoid sparks, flames, or smoking near the battery during charging. Batteries can produce explosive gases.
- Utilitzeu protecció ocular i roba protectora quan treballeu amb piles.
- Always disconnect the AC power supply before connecting or disconnecting the battery clamps.
- Connecteu el cl vermell (+).amp al terminal positiu de la bateria i al born negre (-)amp al terminal negatiu de la bateria.
- Do not attempt to charge frozen, damaged, or non-rechargeable batteries.
- No obriu el carregador casing. Demaneu totes les tasques de manteniment a personal qualificat.
- 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
The NEDIS BACCH02 is a compact and automatic battery charger. It features a main unit with LED indicators and a voltage selection switch, connected to an AC power cable and DC output cables with battery clamps.

Image: The main unit of the NEDIS BACCH02 charger, showing the LED indicators for polarity and charge status, and the voltage interruptor de selecció.
Components:
- Charger Unit: Main body containing the electronics.
- Voltage Interruptor de selecció: Allows selection between 2V, 6V, and 12V charging modes.
- Polarity LED (Red): Indicates incorrect battery connection.
- Charge LED (Green): Indicates charging status (blinking for charging, solid for fully charged).
- Bateria Clamps: Red (+) and Black (-) for connecting to the battery terminals.
- Cable d'alimentació CA: For connecting to a wall outlet.
4. Configuració
Segueix aquests passos per configurar el carregador de bateries:
- Ensure Charger is Unplugged: Before making any connections, ensure the charger's AC power cable is disconnected from the wall outlet.
- Identify Battery Voltage: Determineu el voltage of the battery you intend to charge (2V, 6V, or 12V).
- Select Correct Voltage: Utilitzeu el voltage selection switch on the charger unit to set the appropriate voltage (2V, 6V, or 12V) for your battery.
- Connecteu la bateria Clamps:
- Connecteu el vermell (+) bateria clamp al terminal positiu (+) de la bateria.
- Connecteu el negre (-) bateria clamp al terminal negatiu (-) de la bateria.

Image: Close-up of the red (positive) and black (negative) battery clamps.
- Connecteu-vos a l'alimentació: Un cop la bateria clamps are securely connected, plug the charger's AC power cable into a standard 220V wall outlet.
5. Instruccions de funcionament
The NEDIS BACCH02 is a fully automatic charger. Once connected to the battery and power, it will automatically begin the charging process.
Procés de càrrega:
- Comprovació de polaritat: If the red 'Polarity' LED illuminates, it indicates that the battery clamps are connected incorrectly. Immediately unplug the charger from the AC outlet and correct the connections before plugging it back in.
- Indicació de càrrega: The green 'Charge' LED will blink when the battery is actively charging.
- Indicació de càrrega completa: When the battery is fully charged, the green 'Charge' LED will stop blinking and remain solid. The charger will then automatically switch to a maintenance (float) charge mode to keep the battery at optimal capacity without overcharging.
Disconnecting the Charger:
To disconnect the charger after use:
- Unplug the charger's AC power cable from the wall outlet first.
- Disconnect the black (-) battery clamp from the negative terminal of the battery.
- Disconnect the red (+) battery clamp del terminal positiu de la bateria.
6. Manteniment
Un manteniment adequat garanteix la longevitat del carregador:
- Keep the charger clean and dry. Wipe with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Guardeu el carregador en un lloc fresc i sec quan no l'utilitzeu.
- Regularly inspect the AC power cable, DC output cables, and battery clampsi hi ha signes de danys, desgast o corrosió. Substituïu-los si cal.
7. Solució De Problemes
If you encounter issues with your charger, refer to the following table:
| Problema | Causa possible | Solució |
|---|---|---|
| Charger not turning on / No LEDs lit | No power supply; Faulty outlet; Damaged cable. | Check AC power connection; Try a different outlet; Inspect cable for damage. |
| Red 'Polarity' LED is lit | Connexió de polaritat inversa. | Unplug charger, correct battery clamp connections (red to +, black to -), then plug back in. |
| Green 'Charge' LED not blinking / Battery not charging | Battery too deeply discharged; Incorrect voltage selected; Damaged battery. | Assegureu-vos que el vol correctetage is selected; Battery may be beyond recovery; Have battery tested by a professional. |
| Charger unit feels excessively hot | Normal operation (some warmth is expected); Overload; Internal fault. | Ensure adequate ventilation; Disconnect immediately if excessively hot and contact support. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Model | BACCH02 |
| Número de model de l'article | 5412810284245 |
| Entrada Voltage | 220 V AC |
| Vol. De sortidatage | 2V / 6V / 12V DC (selectable) |
| Suitable Battery Capacity | 2.2 Ah a 10 Ah |
| Característiques de protecció | Reverse Polarity, Short Circuit |
| Dimensions del producte (L x A x A) | 7 x 10 x 6 cm |
| Pes de l'article | 680 grams |
| Compliment | CE |
| Color | Negre |
9. Garantia i Suport
This product is covered by the standard warranty terms provided by the retailer at the time of purchase. For specific warranty details, please refer to your purchase documentation or contact the retailer directly.
For technical support, troubleshooting assistance beyond what is provided in this manual, or inquiries regarding parts and service, please contact your point of purchase or the manufacturer's customer service department.