1. Įvadas ir pabaigaview
The Projecta IC3500 is an advanced 12V 35A automatic 7-stage battery charger designed for a wide range of battery types, including Wet, Calcium, AGM, and Gel. Its sophisticated charging algorithm ensures optimal battery health, extended life, and superior performance, making it ideal for high-power demands in applications such as caravans, motor homes, automotive, and marine vehicles.
This manual provides essential information for the safe and effective operation, setup, and maintenance of your Projecta IC3500 battery charger.

Figure 1: Projecta IC3500 Battery Charger with power cord and battery clamps.
2. Pagrindinės savybės
- 7-StagAutomatinis įkrovimas: Utilizes a comprehensive charging process to optimize battery performance and longevity.
- Multi-Chemistry Compatibility: Supports Wet, Calcium, AGM, and Gel battery types. The charging profile can be set to suit the specific battery chemistry.
- Reguliuojamas išėjimas: Output current can be adjusted (2A, 8A, 16A, 35A) to suit different battery sizes. Includes a 1.8m temperature compensation probe for precise charging based on ambient temperature.
- Maitinimo režimas: Functions as a stable 12V power supply, useful for retaining vehicle computer settings during battery changes or for running 12V appliances.
- Laidinis nuotolinio valdymo pultas: Features a remote control with a 4.5m lead, allowing the charger to be mounted out of sight while maintaining full control and monitoring.
- Patvarus ir saugus dizainas: Constructed for shock and dust resistance. Incorporates spark-free and polarity-protected connections for enhanced safety.
- LCD Screen with LED Indicators: Provides clear feedback on charging status.

2 pav. Iš arti view of the charger's LCD display, showing current output and battery type selection.
3. Sąranka ir diegimas
3.1 Išpakavimas ir patikrinimas
Carefully remove the charger from its packaging. Inspect the unit for any signs of damage during transit. Ensure all components, including the charger unit, battery clamps, power cord, temperature compensation probe, and remote control, are present.
3.2 Saugos priemonės
- Įkroviklį visada naudokite gerai vėdinamoje patalpoje.
- Ensure the charger is disconnected from the AC power outlet before making or breaking connections to the battery.
- Wear appropriate personal protective equipment, including eye protection and gloves, when working with batteries.
- Avoid sparks or flames near batteries, as they can produce explosive gases.
- Nekraukite užšalusių baterijų.
- Laikyti vaikams nepasiekiamoje vietoje.
3.3 Įkroviklio prijungimas
- Ensure the charger is unplugged from the mains power.
- Prijunkite raudoną teigiamą (+) clamp prie teigiamo (+) akumuliatoriaus gnybto.
- Prijunkite juodą neigiamą (-) clamp to the negative (-) terminal of the battery. For vehicles, connect the black clamp prie transporto priemonės važiuoklės atokiau nuo akumuliatoriaus ir degalų tiekimo linijos, jei akumuliatorius vis dar yra transporto priemonėje.
- Plug the charger's AC power cord into a standard 240VAC, 50Hz power outlet.
- If using the temperature compensation probe, connect it to the designated port on the charger and place the probe securely on the battery surface.
- If using the wired remote control, connect it to the appropriate port on the charger.

Figure 3: Battery connection cables of the Projecta IC3500 charger.
4. Naudojimo instrukcijos
4.1 Įjungimas ir pradinis ekranas
Once connected to the battery and mains power, the charger will power on. The LCD screen will illuminate, and the "POWER ON" LED (Red Light) will be on.

Figure 4: Front panel with LCD display and status indicators.
4.2 Selecting Battery Type and Charge Rate
Use the control buttons on the front panel or remote control to select the appropriate battery chemistry (Wet, Calcium, AGM, or Gel) and the desired charge rate (2A, 8A, 16A, 35A). Refer to your battery's specifications for the recommended charging parameters.
- Įkrovimo ttage Nustatymai:
- GEL: 14.1V
- AGM: 14.4V
- WET: 14.7V
- CALCIUM: 16.0V
4.3 7-Stage Įkrovimo procesas
The charger automatically progresses through the following stages:
- Desulfatavimas: Recovers sulphated batteries.
- Minkštas paleidimas: Švelniai tiekia srovę į akumuliatorių.
- Masinis mokestis: Charges the battery to approximately 80% capacity. The "BULK CHARGE" LED (Blue Light) will be on.
- Absorbcija: Įkrauna akumuliatorių iki 100 % talpos mažėjančiu greičiuasing current. The "ABSORPTION" LED will be on.
- Analizė: Testuoja bateriją, kad įsitikintų, jog ji išlaiko įkrovą.
- Rekomendacija: Applies a controlled overcharge to recondition deeply discharged or neglected batteries (if selected).
- Plūduriavimas / priežiūra: Maintains the battery at full charge. The "FULLY CHARGED" LED (Green Light) will be on.
The charger will automatically switch to the next stage as needed. The "Blue Light On" indicates charging is in progress, and "Green Light On" indicates fully charged and maintaining.
4.4 Maitinimo režimas
To activate Power Supply Mode, refer to the specific instructions in the full manual. This mode provides a stable 12V output, preventing loss of vehicle computer settings when the main battery is disconnected or for powering 12V accessories.

Figure 5: The charger is compatible with various battery types, including automotive, marine, and deep cycle batteries.

Figure 6: Application guide illustrating compatibility with Automotive, Marine, and Deep Cycle batteries (AGM & Gel).
5. Priežiūra
- Valymas: Disconnect the charger from all power sources and batteries before cleaning. Wipe the casing with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Kabelio apžiūra: Regularly inspect the power cord and battery cables for any signs of damage, fraying, or corrosion. Replace damaged cables immediately.
- Saugykla: When not in use, store the charger in a cool, dry place, away from direct sunlight and moisture. Ensure cables are neatly coiled to prevent damage.
- Baterijos gnybtai: Kad akumuliatoriaus gnybtai būtų optimaliai sujungti, laikykite juos švarius ir be korozijos.
6. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Charger not powering on (No Red Light) | No AC power; faulty power cord; internal fault. | Check AC outlet and power cord connection. Ensure power switch is ON. If problem persists, contact support. |
| Charger not charging (No Blue Light) | Neteisingas akumuliatoriaus prijungimas (atvirkštinis poliškumas); akumuliatoriaus įtampatagper žema įtampa; sugedęs akumuliatorius. | Verify correct positive/negative connections. Ensure battery voltage is above 2.5V. Test battery condition. |
| Charger displays error code | Specific fault detected (e.g., short circuit, over-temperature). | Refer to the full manual for specific error code meanings. Disconnect and reconnect the charger. Ensure proper ventilation. |
| Baterija nevisiškai įkraunama | Incorrect battery type selected; battery capacity too large for selected charge rate; battery sulphation; faulty battery. | Ensure correct battery type is selected. Increase charge rate if appropriate. Consider using recondition mode if available and suitable for battery type. Test battery health. |
7. Specifikacijos
| Atributas | Detalė |
|---|---|
| Tipas | 7 Stage Automatinis |
| Įvestis | 240VAC, 50Hz, 570W |
| Išėjimas ttage | 12 V |
| Išėjimo srovė | 2A, 8A, 16A, 35A (Adjustable) |
| Minimali pradžia ttage | 2.5 V |
| Atgalinis nutekėjimas | Charger 1mA, With Remote 2mA |
| Patvirtinimai | Electrical Safety, EMC |
| Įkrovimo ttage (GELIS) | 14.1 V |
| Įkrovimo ttage (AGM) | 14.4 V |
| Įkrovimo ttage (WET) | 14.7 V |
| Įkrovimo ttage (CALCIUM) | 16.0 V |
| Gaminio matmenys | 38 x 9.8 x 30 cm |
| Prekės svoris | 3.42 kg |
| Modelio numeris | IC3500 |

Figure 7: Dimensional drawing of the Projecta IC3500 charger.
8. Garantija ir palaikymas
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Projecta websvetainėje. Išsaugokite pirkimo įrodymą, jei prireiktų pateikti garantinį ieškinį.
For further assistance, you may contact Projecta customer service through their official channels.





