Connecting to the Battery.
Do not connect the AC power plug until all other connections are made. Identify the correct polarity of the battery terminals on the battery. Do not make any
connections to the carburetor, fuel lines, or thin, sheet metal parts. The below instructions are for a negative ground system (most common). If your boat or vehicle is
a positive ground system (very uncommon), follow the below instructions in reverse order.
1.) Connect the positive (red) eyelet terminal connector to the positive (POS,P,+) battery terminal.
2.) Connect the negative (black) eyelet terminal connector to the negative (NEG,N,-) battery terminal.
3.) Connect the battery charger into a suitable electrical outlet. Do not face the battery when making this connection.
4.) When disconnecting, disconnect in the reverse sequence, removing the negative first (or positive first for positive ground systems).
Begin Charging.
1.) Verify the voltage and chemistry of the battery.
2.) Confirm that you have connected the battery clamps or eyelet terminal connectors properly and the AC power plug is plugged into an electrical outlet.
3.) [First time use] The charger can now be left connected to the battery at all times to provide maintenance charging.
4.) Press the mode button to toggle to the appropriate charge mode (press and hold for three seconds to enter an advanced charge mode) for the voltage and
chemistry of your battery.
5.) The mode LED will illuminate the selected charge mode and the Charge LEDs will illuminate (depending on the health of the battery) indicating the charging
process has started.
6.) The charger can now be left connected to the battery at all times to provide maintenance charging.
Auto-Memory:
The charger has built in auto-memory and will return to the last charge mode when connected. To change modes after the first use, press the mode
button.