Introducció
The Sealey SPBC12 is a fully automatic 7-stage battery charger designed for efficient trickle charging and maintaining a wide range of battery types. It is compatible with EFB and AGM (stop/start), GEL, lead acid, and lithium batteries, featuring automatic chemistry selection for ease of use.
Key features include zero-volt battery charging for recovering completely discharged batteries, an old battery sulfation repair function, and comprehensive protection against reverse polarity, short circuits, over temperature, and overcharging. The intuitive LED screen provides clear information on charging stages, voltage, amperage output, and battery capacity. Its compact design incorporates a retractable hanging hook and a cable management system for convenient storage.
Contingut del paquet
Please ensure all items are present and undamaged upon opening the package:
- Sealey SPBC12 Automatic Smart Battery Charger & Maintainer (12A)
- Integrated Battery Clamps (Vermell per a positiu, Negre per a negatiu)
- Integrated AC Power Cord

Imatge: Part posterior view of the Sealey SPBC12 charger showing the integrated cable management system with battery clamps emmagatzema.
Configuració
- La seguretat primer: Ensure the charger is disconnected from the AC power outlet before making any battery connections. Work in a well-ventilated area.
- Identifica els terminals de la bateria: Locate the positive (+) and negative (-) terminals on your battery. The positive terminal is usually larger and marked with a plus sign, while the negative terminal is marked with a minus sign.
- Connectar a la bateria:
- Connecteu el vermell positiu (+) clamp from the charger to the positive (+) battery terminal.
- Connecteu el negre cl negatiu (-)amp from the charger to the negative (-) battery terminal.
Note: Ensure a secure connection to prevent arcing.
- Connecteu-vos a l'alimentació de CA: Un cop la bateria clamps are securely connected to the battery, plug the charger's AC power cord into a standard wall outlet.

Image: The Sealey SPBC12 charger connected to a vehicle battery, demonstrating proper clamp adjunt.
Instruccions de funcionament
The Sealey SPBC12 is designed for fully automatic operation, simplifying the charging process.
Automatic Charging Process:
- Upon connecting to a battery and AC power, the charger will automatically detect the battery voltage (6V, 12V, or 24V) and chemistry (EFB, AGM, GEL, Lead Acid).
- For lithium batteries, manual selection of the lithium function (12V only) may be required. Refer to the charger's display for specific prompts.
- The charger will then initiate its 7-stage charging process, which includes desulfation, soft start, bulk charge, absorption, analysis, recondition, and float/maintenance.
Informació de la pantalla LED:
The intuitive LED screen provides real-time feedback:
- Carregant Stages: Illuminated icons or text indicate the current stage of the charging process.
- Volts Output: Mostra el volum actualtage de la bateria.
- Amps Sortida: Shows the current charging current being delivered.
- Capacitat de la bateria: Indicates the estimated charge level of the battery.
- Indicadors d'error: Warnings for reverse polarity or other faults will be displayed.
Zero-Volt Battery Charging:
This feature allows the charger to attempt recovery and charge a completely discharged battery. For this function to work effectively, ensure any load is removed from the rechargeable battery before connecting the charger.
13.5V DC Power Supply Mode:
The charger can also function as a 13.5V DC power supply, providing stable voltage for battery support during prolonged electrical and diagnostic checks on a vehicle.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your Sealey SPBC12 charger.
- Neteja: Disconnect the charger from both AC power and the battery. Wipe the casinNetegeu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Inspecció del cable: Regularly inspect the AC power cord and battery cables for any signs of damage, fraying, or exposed wires. Do not use the charger if cables are damaged.
- Clamp Manteniment: Mantingueu la bateria apagadaamps clean and free of corrosion. Clean them with a wire brush if necessary.
- Emmagatzematge: When not in use, store the charger in a cool, dry place, away from direct sunlight and moisture. Utilize the integrated cable management system to keep cables tidy.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El carregador no s'encén/no hi ha pantalla. | No hi ha alimentació de CA; Presa de corrent defectuosa; Cable d'alimentació danyat. | Check AC power connection and outlet. Try a different outlet. Inspect power cord for damage. |
| "Reverse Polarity" error displayed. | Bateria clamps connected incorrectly (red to negative, black to positive). | Disconnect from AC power. Reconnect clamps correctly: red (+) to positive (+), black (-) to negative (-). |
| Charger not charging or stuck on a stage. | Poor connection to battery; Battery is severely discharged or faulty; Battery type not compatible. | Assegureu-vos que clamps are securely connected. For zero-volt charging, remove all load from battery. Test battery condition. Confirm battery type compatibility. |
| Charger feels hot. | Normal operation during charging; Overload or poor ventilation. | Some heat is normal. Ensure adequate ventilation around the charger. If excessively hot or an error is displayed, disconnect and allow to cool. |
If the problem persists after attempting these solutions, please contact Sealey customer support for further assistance.
Especificacions
| Característica | Detall |
|---|---|
| Número de model | SPBC12 |
| Entrada Voltage | AC 220-240V, 50/60Hz (Typical for UK/EU models) |
| Vol. De sortidatage | 6V, 12V, 24V DC (Automatic Detection) |
| Corrent de càrrega | Fins a 12A |
| Tipus de bateria compatibles | EFB, AGM (Stop/Start), GEL, Lead Acid, Lithium (12V only) |
| Carregant Stages | 7-Stage Automàtic |
| Característiques especials | Zero-Volt Charging, Sulfation Repair, 13.5V DC Power Supply Mode, Reverse Polarity Protection, Short Circuit Protection, Over Temperature Protection, Overcharging Protection |
| Dimensions (L x A x A) | 33.46 x 9.45 x 8.07 polzades (aproximadament) |
| Pes de l'article | 2.42 lliures (aproximadament) |
Nota: Les especificacions estan subjectes a canvis sense previ avís per tal de millorar el producte.
Garantia i Suport
Sealey products are manufactured to high standards and are subject to rigorous quality control. This product is supplied with a manufacturer's warranty, the terms and conditions of which are typically provided with your purchase documentation or can be found on the official Sealey weblloc.
For technical support, warranty claims, or spare parts, please contact your original point of purchase or refer to the official Sealey website for their customer service contact information. Please have your model number (SPBC12) and proof of purchase ready when contacting support.





