Charge Modes; Charging Instructions - Smartech STC1 Manual

CHARGE MODES

MODE
The charger stays in Standby mode automatically when the charger is connected to AC power. In
STANDBY standby mode, the charger does not charge or supply power to the battery. In this mode, power
from the AC socket is on standby until a mode is selected.
For charging 12 Volt Wet, Gel, Enhanced Flooded, Maintenance-free and Calcium batteries. The
12V NORM
white LED will light up when this mode is selected.
12V AGM For charging 12 Volt AGM batteries. The white LED will light up when this mode is selected.
12V
For charging 12 Volt Lithium batteries. The white LED will light up when this mode is selected.
LITHIUM
For charging 6 Volt Wet, Gel, Enhanced Flooded, Maintenance-free and Calcium batteries. The
6V NORM
white LED will light up when this mode is selected.
BATTERY TYPE OUTPUT VOLTAGE
Battery Type
Standard Battery
AGM
LifePO4

CHARGING INSTRUCTIONS

STEP 1 – CHARGE PREPARATION AND SAFETY PRECAUTIONS
Read this manual thoroughly, follow instructions and adhere to safety precautions. Ensure the charger is in a safe
location away from the battery. Do not operate charger in a closed-in area or restrict ventilation in any way.
Study the battery manufacturer's specific precautions, recommended rates of charge and determine the correct voltage
of the battery.
STEP 2 – CONNECT TO 240V MAINS POWER
Connect the battery charger to the 240V mains powered socket and turn on the mains power. The plug must be plugged
into an outlet that is properly installed in accordance with all local codes and ordinances and never alter AC cord or plug
provided. The charger will start in standby mode with a green LED indication.
STEP 3A – CONNECT TO BATTERY OUT OF VEHICLE
Connect the RED output lead (battery clip) from the charger to the Positive (+) battery terminal and ensure a good
connection is made.
Connect the BLACK output lead (battery clip) from the charger to the Negative (-) battery terminal and ensure a good
connection is made.
6V
7.2±0.2V 6.8±0.2V
7.4±0.2V 6.8±0.2V
7.4±0.2V 7.1±0.2V
EXPLANATION
6V Float Voltage
14.4±0.2V
14.8±0.2V
14.6±0.2V
Issue 1, 01.01.23
12V 12V Float Voltage
13.6±0.2V
13.6±0.2V
13.6±0.2V
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