1. Úvod
This manual provides essential instructions for the safe and effective use of your Projecta PJ-AC015-2 Charge N’ Maintain 12V Battery Charger. This automatic charger is designed for maintaining and charging 12V automotive and marine batteries. Please read this manual thoroughly before operation and retain it for future reference.
2. Bezpečnostní informace
- Při nabíjení baterií vždy zajistěte dostatečné větrání.
- Během nabíjení se vyhýbejte otevřenému ohni nebo jiskrám v blízkosti baterie.
- Při manipulaci s bateriemi používejte ochranné brýle a rukavice.
- The charger is spark-free and polarity protected, but always connect the positive (+) clamp ke kladnému (+) pólu baterie a zápornému (-) póluamp k zápornému (-) pólu baterie nebo k podvozku vozidla směrem od baterie.
- Nepokoušejte se nabíjet zamrzlé nebo poškozené baterie.
- Chraňte nabíječku před vodou a vlhkostí.
- Disconnect the AC power before making or breaking battery connections.
3. Obsah balení
Ověřte, zda jsou v balení přítomny všechny položky:
- Projecta PJ-AC015-2 12V Battery Charger
- Baterie Clamps (červená pro kladný pól, černá pro záporný)
- Fused Wiring Harness with Ring Terminals (for permanent installation)
- 3metrový prodlužovací kabel

Image 1: The Projecta PJ-AC015-2 battery charger shown with all included accessories, including the main charger unit, battery clamps, and the fused wiring harness.
4. Vlastnosti produktu
- Plně automatický provoz: Connect and leave without risk of overcharging.
- Čtyři-Stage Nabíjení: Optimizes charging for battery health and longevity.
- Spark-Free and Polarity Protected: Enhances safety during connection and operation.
- Fused Wiring Harness: Provides a quick-connect option for permanent installation.
- Všestranné použití: Suitable for automotive and marine 12V batteries.
5. Nastavení a připojení
- Připravte si baterii: Ensure the battery terminals are clean and free of corrosion. If the battery is in a vehicle, ensure the vehicle is turned off.
- Vyberte způsob připojení:
- Používání baterieamps: Připojte červený (+) třamp ke kladnému (+) pólu baterie a černé (-) třamp to the negative (-) battery terminal. If connecting to a vehicle battery, connect the black (-) clamp k podvozku vozidla směrem od baterie.
- Using Fused Wiring Harness (Permanent Installation): Attach the red ring terminal to the positive (+) battery post and the black ring terminal to the negative (-) battery post. Ensure connections are secure. This harness allows for quick connection and disconnection of the charger.

Image 2: The fused wiring harness with ring terminals, designed for permanent connection to a battery, featuring an inline fuse for protection.

Obrázek 3: Detail view of the red (positive) and black (negative) battery clamps, used for temporary connections to battery terminals.
- Připojení nabíječky k baterii: Plug the chosen battery connector (clamps or harness) into the charger's output port.
- Připojení k napájení: Zapojte napájecí kabel nabíječky do standardní zásuvky 120 V AC.

Image 4: The Projecta PJ-AC015-2 charger connected to a car battery within an engine bay, demonstrating a typical setup.
6. Návod k obsluze
The Projecta PJ-AC015-2 is a fully automatic smart charger. Once connected to the battery and power, it will automatically detect the battery's state and initiate the appropriate charging stage.
- Nabíjení Stages: Nabíječka využívá 4-stage charging process to ensure optimal battery health and charge. These stages typically include Desulphation, Bulk Charge, Absorption, and Float/Maintenance.
- Kontrolky: Refer to the indicator lights on the charger for status updates. A common light sequence indicates power, charging in progress, and fully charged/maintenance mode.
- Režim údržby: Once the battery is fully charged, the charger automatically switches to a maintenance (float) mode, keeping the battery at optimal charge without overcharging. This is ideal for long-term storage.

Obrázek 5: Nahoře view of the Projecta PJ-AC015-2 battery charger, showing its compact design, power plug, and connected battery clamps.
7. Údržba
- Péče o nabíječku: Keep the charger clean and dry. Store it in a cool, dry place when not in use. Do not immerse the charger in water.
- Péče o baterie: Regularly inspect battery terminals for corrosion and clean them as needed. Ensure battery fluid levels are correct for serviceable batteries.
- Kontrola kabelů: Periodically check the charging cables and connectors for any signs of damage or wear. Replace if necessary.
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Nabíječka se nezapíná / Nesvítí kontrolky | No AC power; Incorrect battery connection; Faulty outlet. | Check AC power connection and wall outlet. Ensure battery connections are secure and correct polarity. |
| Baterie se nenabíjí | Battery deeply discharged; Damaged battery; Incorrect battery type. | Allow more time for deeply discharged batteries. Test battery condition. Ensure battery is a 12V lead-acid type. |
| Nabíječka se zahřívá | Normální provoz během nabíjení. | This is normal. Ensure adequate ventilation around the charger. If it becomes excessively hot, disconnect and contact support. |
9. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | PJ-AC015-2 |
| Výstupní objemtage | 12 V (DC) |
| Nabíjecí proud | 1.5 Amps |
| Rozměry produktu | 5.59 x 2.28 x 8.27 cm (hloubka x šířka x výška) |
| Hmotnost položky | 1.29 libry (0.59 kg) |
| Výrobce | Projecta |
| Vlastnosti | Fully Automatic, 4-Stage Charging, Spark-Free, Polarity Protected |
10. Záruka a podpora
For warranty information and customer support, please refer to the documentation included with your product packaging or visit the official Projecta webUschovejte si doklad o koupi pro případ reklamace.





