The Projecta IC25 Intelli-Charge 12V 25Amp 7 Stage Automatic Battery Charger (Lithium Compatible)
If you run a serious touring setup, manage a caravan battery bank, or rely on deep-cycle power for camping, boating or 4×4 accessories, you need a charger that can handle it all. The Projecta IC25 is exactly that, a premium 12V, 25A automatic battery charger built for Australian conditions and designed to work across a wide range of battery types. It delivers smart, safe and efficient charging whether you’re maintaining a battery at home or managing a multi-battery system on the road.
The IC25 is a versatile unit that suits everything from large AGM batteries in a touring rig, to lithium banks in caravans, to wet-cell or calcium batteries in marine environments. It’s fully automatic, simple to use and powerful enough to handle the higher capacity batteries common in 4WD, caravan and RV setups. Add in its rugged build, remote-control capability and genuine multi-stage charging, and you’ve got a charger that protects your investment while keeping your system ready for the next trip.
Multi-Chemistry Compatibility
The IC25 supports Lithium, AGM, Gel, Wet-cell and Calcium batteries. This makes it ideal for mixed battery installations, upgrading older systems, or switching between vehicle, caravan and boat batteries without needing different chargers.
7-Stage Intelligent Charging
Projecta’s fully automatic 7-stage program (soft start, bulk, absorption, analysis/recondition, float and maintenance) adjusts charging behaviour to suit each battery’s condition. This helps maximise battery life, improve performance and reduce the risk of overcharging.
Adjustable Output up to 25A
With up to 25 amps available, the IC25 is powerful enough for large deep-cycle batteries, lithium packs, marine batteries and dual-battery 4WD systems. It’s ideal for setups running fridges, inverters, lighting systems or 12V accessory loads.
Power Supply Mode
Switch to Power Supply Mode to deliver a stable 12V output. This is especially useful when maintaining ECU memory during vehicle battery replacements or powering 12V accessories directly from the charger.
Wired Remote Control & Rugged Build
The included remote allows you to mount the charger out of sight — under a seat, inside cabinetry or in a storage compartment — while keeping full control and monitoring within reach. The unit is housed in a tough, dust-resistant casing designed for 4WD, marine and off-road environments.
5-Year Warranty
Built for long-term reliability and backed by a 5-year manufacturer warranty, the IC25 is designed to perform for years of touring, camping and marine use.
For serious Aussie 4×4, caravan, RV and marine enthusiasts, the Projecta IC25 is a premium, fully automatic 12V battery charger built for versatility and reliability. Whether you’re running a dual-battery setup on your 4WD, keeping your deep-cycle battery charged for camping trips, or maintaining lithium/AGM/wet-cell batteries in your caravan or boat, IC25 gives you smart, safe and efficient charging — even under demanding conditions.
Features
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Multi-Chemistry Compatibility: Supports Lithium, AGM, Gel, Wet-cell, and Calcium battery types — ideal for mixed battery systems.
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7-Stage Intelligent Charging: Adaptive cycle (soft-start, bulk, absorption, analysis/recondition, float/maintenance) ensures optimal battery health and longevity.
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Adjustable Output up to 25A: Suitable for large batteries — automotive, deep-cycle, marine or lithium — making it perfect for dual-battery systems, caravan battery banks, or large 12 V accessory loads.
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Power Supply Mode: Maintains a steady 12 V supply — handy for keeping vehicle ECU settings during battery swaps or powering 12V accessories directly.
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Wired Remote Control & Rugged Build: Allows hidden mounting (e.g. under seat, in storage compartments) while still keeping control, plus shock/dust-resistant housing built for rugged Australian 4×4/marine/off-road conditions.
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5-Year Warranty: Built to last and backed by manufacturer’s peace-of-mind.
Specifications
- Part No.: IC25
- Type: 7-Stage Automatic Battery Charger
- Input: 240 V AC, 50 Hz
- Output Voltage: 12 V DC
- Output Current: 2, 6, 12, 25 A (adjustable)
- Minimum Start Voltage: ~2.5 V
- Supported Battery Types: Lithium, AGM, Gel, Wet-cell, Calcium
- Approvals: Electrical Safety, EMC
- Charge Voltages (by battery type):
Gel: 14.1 V
AGM: 14.4 V
Wet-cell: 14.7 V bulk/absorption; recondition up to 16.0 V
Calcium: similar to Wet-cell with equalisation/recondition
Lithium: 14.2 V bulk/absorption profile
- Battery Size / Charge Time (typical):
Automotive 12V / 80 – 3000 CCA → ~7–24 hours
Marine 12V / 110 – 4200 MCA → ~7–24 hours
Deep-cycle 12V / 14 – 500 Ah → ~7–24 hours
Lithium 12V / 4 – 250 Ah → ~2–10 hours (depending on state of discharge)
- LED Charge Indication
Red Light - Power on
Blue Light - Charging
Green Light - Fully charged and maintaining, no need to turn the charger off
Frequently Asked Questions
What battery types can the Projecta IC25 charge?
The IC25 is compatible with Lithium, AGM, Gel, Wet-cell and Calcium batteries, making it suitable for a wide range of 4WD, caravan, RV and marine setups.
Is the IC25 suitable for large deep-cycle batteries?
Yes. With an adjustable output up to 25A, the IC25 is designed to charge and maintain large deep-cycle and lithium batteries commonly used in touring and marine systems.
What does the 7-stage charging process do?
The IC25 uses a 7-stage program including soft start, bulk, absorption, analysis/recondition, float and maintenance to optimise battery health and prevent overcharging.
Can I use the IC25 as a power supply?
Yes. Power Supply Mode provides a constant 12V output, ideal for maintaining ECU memory during battery changes or powering 12V accessories directly.
Can the IC25 be mounted out of sight?
Absolutely. The included wired remote control allows hidden installation while keeping controls and monitoring accessible from a convenient location.
Is the IC25 durable enough for off-road and marine use?
Yes. The charger features a rugged, dust-resistant housing designed for 4WD, caravan, RV and marine environments. It’s built to withstand harsh Australian conditions.
