1. Introdução
Thank you for choosing the Projecta PJ-AC080-2 12V 8.0A 8-Stage Automatic Battery Charger. This charger is designed for automotive and marine lead acid batteries, offering a fully automatic, spark-free, and polarity-protected charging and maintenance solution. Its advanced 8-stage charging process ensures optimal battery health and longevity. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting.
2. Informações importantes de segurança
Please read and understand all safety warnings and instructions before using this battery charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ventilação: Always use the charger in a well-ventilated area. Batteries can produce explosive gases.
- Proteção para os olhos e a pele: Wear appropriate eye protection and clothing when working near batteries. Battery acid is corrosive.
- Spark-Free Connections: Ensure connections are made and broken in a spark-free manner. The charger is designed to be spark-free, but caution is always advised.
- Polaridade: Conecte o carregador positivo (+) clamp to the positive (+) battery terminal and the negative (-) charger clamp to the negative (-) battery terminal. The charger is polarity protected.
- Desconecte a energia: Always disconnect the AC power from the charger before connecting or disconnecting the battery clamps.
- Crianças e animais de estimação: Mantenha o carregador e a bateria fora do alcance de crianças e animais de estimação.
- Equipamento danificado: Não opere o carregador se ele estiver danificado de alguma forma.
- Uso interno: This charger is designed for indoor use. Do not expose to rain or excessive moisture.
3. Produto acabadoview e Características

Figure 3.1: Projecta 12V 8.0A 8-Stage Automatic Battery Charger with power cord and battery clamps.
Principais características:
- Totalmente automatizado: Basta conectar e esquecer, sem o risco de cobranças indevidas.
- Oito Stagé: Once connected, the charger will do the rest whether you're charging or maintaining the battery to keep it ready for use.
- Sem faíscas e com proteção contra inversão de polaridade: Safe to use while the battery is still in the vehicle.
- Chicote de fiação com fusível: Quick connect fused wiring harness for permanent installation (BCWH).
- All Included: Comes with harness, battery clamps, and 9.84 ft (3m) extension cable.
4. O que está na caixa

Figure 4.1: All components included with the Projecta Battery Charger.
Your Projecta PJ-AC080-2 Battery Charger package should contain the following items:
- Projecta 12V 8.0A 8-Stage Automatic Battery Charger Unit
- Bateria Clamps (Vermelho para Positivo, Preto para Negativo)
- Fused Wiring Harness with Ring Terminals (for permanent installation)
- Cabo de extensão de 3 m (9.84 pés)
- Manual do usuário (este documento)
5. Configuração e conexão
Before connecting the charger, ensure the battery terminals are clean and free of corrosion. Always connect the charger to the battery before plugging it into the AC power outlet.
- Prepare a bateria: If the battery is in a vehicle, ensure the vehicle's ignition is off and all accessories are turned off. For marine applications, ensure the vessel is securely moored.
- Conecte a bateria Clamps:
- Conecte o red positive (+) bateria clamp para o positivo (+) terminal da bateria.
- Conecte o black negative (-) bateria clamp para o negativo (-) terminal da bateria.

Figure 5.1: Proper connection of the charger to a vehicle battery.

Figura 5.2: Detalhado view of the positive (red) and negative (black) battery clamps.
- Optional Fused Wiring Harness: For permanent installation, connect the ring terminals of the fused wiring harness to the battery terminals (red to positive, black to negative). This allows for quick connection/disconnection of the charger unit.

Figure 5.3: The included fused wiring harness for permanent battery connection.
- Conecte à energia CA: Once the battery connections are secure, plug the charger's AC power cord into a standard 120V AC wall outlet.
6. Instruções de operação
The Projecta PJ-AC080-2 is a fully automatic 8-stage charger. Once connected to the battery and power, it will automatically detect the battery type and condition, then proceed through the optimal charging cycle.
8-Stage Processo de carregamento:
The charger employs a sophisticated 8-stage charging algorithm to ensure efficient and safe charging, extending battery life. The staggeralmente incluem:
- Dessulfatação: Recovers sulphated batteries by applying pulse current.
- Partida suave: Gently introduces current to the battery to prevent damage, especially for deeply discharged batteries.
- Carga em massa: Charges the battery at its maximum rate (8.0A) until it reaches approximately 80% capacity.
- Absorção: Carrega a bateria a uma taxa decrescente.asing current to 100% capacity.
- Análise: Tests the battery to determine if it can hold a charge.
- Recondicionar: Applies a controlled overcharge to recondition and equalize the battery cells (if needed).
- Flutuador: Mantém a bateria a uma tensão constante.tage, ready for use.
- Manutenção do pulso: Periodically pulses the battery to keep it optimally charged during long-term storage.
The charger's display will indicate the current voltage and charging status. No manual intervention is required during the charging process.
Desconectar o carregador:
Para desconectar o carregador:
- Desconecte o cabo de alimentação CA da tomada.
- Disconnect the negative (-) black clamp do terminal da bateria.
- Disconnect the positive (+) red clamp do terminal da bateria.
7. Manutenção
Proper maintenance ensures the longevity and optimal performance of your Projecta battery charger.
- Limpeza: Disconnect the charger from all power sources before cleaning. Wipe the casing com um suave, damp pano. Não use produtos químicos agressivos ou produtos de limpeza abrasivos.
- Inspeção de cabos: Regularly inspect the power cord, battery clamps, and all cables for any signs of damage, fraying, or corrosion. Do not use the charger if any cables are damaged.
- Armazenar: Store the charger in a cool, dry place when not in use. Keep it away from direct sunlight, excessive heat, and moisture.
- Terminais da bateria: Ensure battery terminals are clean and free of corrosion before connecting the charger.
8. Solução De Problemas
If you encounter issues with your Projecta battery charger, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Charger does not turn on or display is blank. | No AC power; loose connection; faulty outlet. | Check if the charger is securely plugged into a live AC outlet. Test the outlet with another device. Ensure all connections are firm. |
| Charger connected but not charging (no charging indicator). | Incorrect battery connection (reversed polarity); battery too deeply discharged; faulty battery. | Verify positive (+) and negative (-) connections are correct. The charger has polarity protection, which may prevent operation if reversed. For very deeply discharged batteries, the charger may take time to initiate. If the battery is severely damaged, it may not accept a charge. |
| Charger enters error mode or displays an error code. | Internal fault; short circuit; battery fault. | Disconnect the charger from both AC power and the battery. Wait a few minutes, then reconnect. If the error persists, the charger or battery may be faulty. Consult customer support. |
| O carregador aquece durante o funcionamento. | Funcionamento normal; ventilação deficiente. | It is normal for the charger to get warm during charging. Ensure adequate ventilation around the charger to prevent overheating. If it becomes excessively hot, disconnect immediately. |
9. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | PJ-AC080-2 |
| Vol de entradatage | 120V AC (Tomada padrão dos EUA) |
| Volume de saídatage | 12 Volts (CC) |
| Corrente de carga | 8.0 Amps |
| Carregando Stages | 8-Stage automático |
| Tipos de bateria | Lead Acid Batteries (WET, MF, CA/CA, AGM, GEL, EFB, LiFePO4 compatible) |
| Dimensões do produto | 6.61 x 2.99 x 11.26 polegadas (16.8 x 7.6 x 28.6 cm) |
| Peso do item | 2.48 libras (1.13 kg) |
| Cor | Preto |
| Características de segurança | Spark-Free, Polarity Protected, Overcharge Protection |
10. Garantia e Suporte
Projecta products are manufactured to high standards and undergo rigorous quality control. For specific warranty details, please refer to the warranty card included with your product or visit the official Projecta website.
If you require technical assistance, troubleshooting beyond this manual, or have questions regarding your product, please contact Projecta Customer Support. Contact information can typically be found on the Projecta website ou na embalagem do produto.
Recursos on-line: For the latest information, FAQs, and product updates, please visit the official Projecta website: www.projecta.com.au (Nota: Este é um espaço reservado) URLConsulte a documentação do produto para obter informações corretas. weblocal).





