IDC25X | Intelli-Charge 25 Amp Dual Battery Charger | Projecta
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Built Tough

Engineered To Be Unstoppable

The next-generation Intelli-Charge DC to DC Dual Battery Charger, or IDC25X, can be conveniently mounted in engine bays and subjected to harsh vibration, high pressure water spray and extreme temperatures without risk of failure. Being vibration-proof, shock-proof, and meeting IP68 & IP69K water and dust ingress standards, it is highly durable and engineered to pass heavy vehicle standards.

With circuitry that has been fully potted with top-quality thermal epoxy resin, heat is effectively dissipated from the electronics to the outer housing, resulting in a more efficient operation. This ensures IDC25X keeps charging at a maximum 25A, even in hot temperatures up to 75°C. Testing shows the closest competitor only provides maximum charge to 55°C.


Won’t Let You Down

Designed, engineered, and rigorously tested in Australia specifically for remote locations, this robust charger is built to excel in demanding environments.

The efficient design will not derate in hot conditions. IDC25X maintains its maximum charge output of 25A even at a blistering 75°C and remains operational up to 90°C ensuring optimal performance for under-bonnet applications.

With its ultra-efficient power conversion technology, this charger provides more charging power to your battery while reducing strain on the charger itself, resulting in a longer lifespan for both. IDC25X comes equipped with a 5-year warranty to support its exceptional durability.

5 Year Warranty

Battery Care

Provides The Best Possible
Care For Your Battery

With 3 and 5 stage charging, benefit from the fastest and best possible charge every time with IDC25X. Automatic temperature compensation adjusts the charge when the climate changes for optimum charge in all conditions. Voltage drop compensation ensures correct charge voltage to the battery.

Enjoy simultaneous charging via your solar panels and vehicle’s alternator. The IDC25X’s highly efficient MPPT solar charging ensures an exceptional charge - even in the shade. IDC25X also comes with Lithium wake-up mode so if the lithium battery turns off, one button press ensures the charger recognises the battery and begins to charge.

Advanced Technology

Most Connected DC to DC Charger

Experience seamless connectivity and advanced control with the IDC25X and Projecta’s all-new Intelli-IQ ecosystem. Once connected via a single wire to an Intelli-IQ Smart Display, or IQD2*, the IDC25X’s full potential is unlocked.

You can effortlessly set up, monitor and control the IDC25X from the IQD2's 2" touch-screen or connect to the IQD2 remotely via the Projecta Intelli-IQ app installed on your Bluetooth® equipped smartphone or tablet.

The Intelli-IQ ecosystem gives the ability to adjust various parameters related to battery charge profiles and ensures the IDC25X’s adaptability to accommodate any battery that enters the market, all conveniently controlled through the IQD2.

What’s more, the Intelli-IQ ecosystem allows you to stay up-to-date with the latest features and improvements by upgrading the IDC25X’s firmware via the IQD2 and your smartphone. Unlike other competitors that require the chargers to be returned to the manufacturer for firmware updates, with IQD2 the IDC25X can be easily updated with just a few taps in the Intelli-IQ app.

Efficient Power

MPPT Solar Charging

Advanced MPPT solar charging capabilities are incorporated into IDC25X. This versatile device comes equipped with a built-in solar controller, making solar charging its default priority.

IDC25X intelligently adjusts to the alternator as a secondary power source only when sunlight is insufficient, effectively reducing the strain on the vehicle's electrical system. The IDC25X incorporates a proprietary MPPT algorithm, guaranteeing optimal efficiency even in less-than-ideal sunlight conditions.

Harness the power of the sun with confidence and efficiency with IDC25X and enjoy reliable and effective solar charging.

Ultra Efficient MPPT Solar


Multi-Chemistry Technology

IDC25X supports Lithium, Calcium, WET, AGM and GEL batteries with built-in profiles for true multi-chemistry charging.

When IDC25X is paired with an IQD2*, you can customise the IDC25X's charge profile to your system and virtually any battery chemistry, including future technologies.



LINbus is the communication protocol most commonly used in the automotive industry.

Thanks to LINbus technology, an IQD2* adds smart capabilities to your IDC25X, allowing you to:

  • Control and monitor the IDC25X via the IQD2* and your smart Bluetooth® device
  • Update software and firmware remotely without removal of the unit or taking it to a dealer or manufacturer - making IDC25X truly future proof
  • Customise charge profiles for any battery chemistry
  • Seamlessly parallel up to five IDC25X units
  • Control up to 14 other devices via Projecta smart relays
  • Fuss-free, one wire installation


Parallel Charging

Meet your growing charging needs. Upgrading your charging setup to up to 125A for quicker charge times and the ability to meet higher load requirements has never been easier with the ability to synchronise up to five IDC25X units.

Once connected to an IQD2*, the Intelli-IQ ecosystem equips IDC25X units with the ability to natively communicate to each other, ensuring synchronised charging without overcharging.

Foolproof Design

Easy To Install

IDC25X has brass posts for lug termination and blade terminals, providing the most secure and reliable connection and preventing wiring errors.

Wiring IDC25X is easy and foolproof, without having to consult difficult manuals or guides. Once wired up, the unit has an easy to snap on cover, protecting connections from environmental conditions and hiding wiring to give a clean and sleek finished look.

Application Guide

Perfect For

IDC25X is designed for 4WD, travel and marine applications where an auxiliary/secondary battery is present.

Built for vehicles that will be used in tough and rugged conditions, IDC25X can support all their power requirements for a DC/Solar charger.

*Features of the Intelli-IQ ecosystem can only be activated via an Intelli-IQ Smart Display Screen (IQD2) which can be purchased separately or as part of an IDC25XIQ kit. Smart devices require Bluetooth® to connect to the IQD2.

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