INTELLI-CHARGE DC/SOLAR BATTERY CHARGER 25 Amp, 5 Stage Switchmode P/No.
WARNINGS • Explosive gases may escape from the battery during charging. Prevent flames and sparks and provide adequate ventilation • Before charging, read the instructions • FOR CHARGING 12 VOLT LITHIUM IRON PHOSPHATE BATTERIES ONLY • Do not attempt to charge non-rechargeable batteries • Never charge a frozen battery or when ambient temperature is below 0°C • Corrosive and/or toxic substances may escape from the battery during charging and damage delicate surfaces.
POWER SUPPLY (CONSTANT VOLTAGE OF 13.8 VOLTS) This sets the charge in power supply mode giving a constant voltage of 13.8VDC. This mode is best used where appliances are drawing power from the battery, for example a fridge. Power supply mode can also be used to reactivate a lithium iron phosphate battery which is on internal low voltage disconnect mode. Currently, most high capacity 12V lithium iron phosphate batteries have an in-built battery management system (BMS).
PROTECTIVE FEATURES Spark-Free Protection The IDC25L will not start charging the battery (no output) unless the load is securely connected. It prevents the output leads from sparking due to accidental short circuit making the charger safer to use around batteries. Reverse Connection Protection Reverse connection on input and output terminals does not damage IDC25L internal circuit. The IDC25L detects reverse connection condition and indicates whether input or output connection is reversed.
SPECIFICATIONS Operating Conditions Alternator Input Voltage Maximum Solar Input Voltage Maximum Input Current Input Current (No Load) Back Drain on Auxiliary Battery External LED Output – Constant Current Output Current 9–32Vdc 28Vdc 40A 20mA 9.5 – 10.5mA 4 mA Input 9–11Vdc: 20A Input 11V–32dc: 25A Input Fuse Rating 50A (Not supplied) Output Fuse Rating 50A (Not supplied) Maximum Output Power 362.
PRODUCT OVERVIEW Charging LED Indicates charging status Mounting Slots DC Leads Power Supply Temperature Sensing Cable Solar LED Indicates solar input status Alternator LED Indicates alternator input status Operating Mode Button 123 122 113 63.5 40 Ø5.
INSTALLATION MOUNTING The rugged design of the IDC25L affords it to be mounted wherever best suits the application. By using advanced potting technology the unit is resistant to shock, vibration, dust and water allows for under-bonnet or in-vehicle installation. Clever `side extrusions’ incorporated within the enclosure allow the unit to be mounted to flat surfaces as close to the auxiliary battery as possible.
If your vehicle has smart (variable voltage) alternator installed, the Ignition Override cable must be connected to the vehicle’s ignition. The IDC25L will only operate when the vehicle’s ignition is turned on. However, if solar panels are connected to IDC25L, the IDC25L will operate and only draw power from solar panels (assuming vehicle’s ignition is turned off). Fit a 1-2A fuse to the cable as close as possible to the vehicle’s ignition.
TYPICAL WIRING INSTALLATION For vehicles fitted with a Smart Alternator only External LED – Pink (1.5mm2) Output/Auxiliary Battery – Grey (8mm2) * Temperature Sensing – Black (twin core) Solar – Green (8mm2) connects to ignition feed if smart alt. Ignition override – Blue (1.5mm2) Ground/Chassis – Black (8mm2) Alternator/Starter Battery – Red (8mm2) 1.
For vehicles fitted with a Smart Alternator only External LED – Pink (1.5mm2) Output/Auxiliary Battery – Grey (8mm2) * Temperature Sensing – Black (twin core) connects to ignition feed if smart alt. Ignition override – Blue (1.5mm2) Ground/Chassis – Black (8mm2) Alternator/Starter Battery – Red (8mm2) 2.
External LED – Pink (1.5mm2) Output/Auxiliary Battery – Grey (8mm2) Temperature Sensing – Black (twin core) Solar – Green (8mm2) Ground/Chassis – Black (8mm2) 3.
HOW TO READ LED DISPLAY 12V 25A DC 3-Stage CHARGING SOLAR MODE LITHIUM POWER SUPPLY ALTERNATOR LED Charge Indicators Charging LED Operating Mode LED Charging Stage GREEN Flashing Solid BLUE Soft Start/Bulk Charge GREEN Flashing BLUE Flashing Adsorption Charge Solid GREEN Solid BLUE Float Charge Fault LED Indicators Charging LED Solar LED Alterator LED Operating Mode LED Fault Solid RED The unit is faulty Amber Bulking charging time out Flashing Soli
FREQUENTLY ASKED QUESTIONS Q. Is the IDC25L waterproof? A. The Projecta IDC25L is designed to be dust and weather proof. Normal use including river crossings and light engine washing will not pose any problem. Direct high pressure washing of the IDC25L unit or submersion for a period of time may cause some water damage and will not be covered under warranty. Q. Why do the positive cables from the batteries need to be fused? A.
Q. Why does the ‘FULLY CHARGED’ LED come on straight away? A. There are three possible reasons why the ‘FULLY CHARGED’ LED may come on straight away. 1. The battery is fully charged. 2. The battery has taken a surface charge. 3. The battery has a faulty cell. Q. What is Surface Charge? A. Batteries unused or left discharged for some time build up a resistance to being recharged.
