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Model:
NGBC1222
Unit 2, 110 Station Road, Seven Hills ,NSW, 2147, Australia
12 Volt
DC-DC Voltage Booster Battery Charger
Operating Instructions
Please read these instructions before use
NGBC-R3
Operational Parameters
Maximum Current at Bulk Charge
22Amps
Input Operating Voltage Range
11.5V to 15.5Volts
Maximum Charge Voltage for Flooded Cell (LEAD
ACID)
14.6Volts
Maximum Charge Voltage for Lithium
14.4Volts
Maximum Charge Voltage for AGM/GEL
14.2Volts
Float Voltage
13.5Volts
Lithium Maintenance Charge
13.2V
Standby Current
0.003A
Maximium Charge Current With Low Auxiliary
25A
Maximum Operating Temperature
70°C
Automatic Derating Above 45°C
0.7A/°C
Temperature Compensation
0.25%/°C
Dimensions
162mm(L) x 71.5mm(W) x 32.2mm(H)
Weight
560g
The remote LED indicator can be installed where it will provide a simple visual indication of the system status.
The LED anode (+) should be connected to the
YELLOW
wire and the cathode (-) to the vehicle chassis or the battery negative.
ON : Auxiliary battery charging
Flashing : Auxiliary battery charging at low voltage
Blinking : Automatic Start Assist operated. This is a latched alarm indicating that there is a serious issue with the main battery or
cabling. Please check your main battery for issues. Refer to Automatic Start Assist section for more information.
To reset from latched alarm: the ignition is required to be turned off and on.
OFF: Unit not working or not in operation.
LED Indicators Guide
Notes:
• Before installation the user shall determine the suitability of the product to ensure correct application.
• Check with your battery manufacturer for the suitablity of the charger for your installation.
• Where Lithium battery banks are invovled ensure your BMS system is compatible with our charger
.
•
A large spark can sometimes be generated during connection, due to the current required to charge the capacitors in the
charger.
• Do not short output when enabled and operational as this may cause damage to the unit.
The following connection sequence is to be followed: Ground (BLACK), Input (RED), Output (BROWN), Chemistry
(ORANGE) & Control (BLUE).
1.
Disconnect the battery supply.
2.
Choose a mounting position - Select a position with good ventilation where air can pass freely around the unit.
3.
Avoid locations such as fuel lines or where external heat is produced e.g. exhaust system or where the batteries are
located.
4.
