NOCO Genius G1100 Manuel D'utilisation page 4

Using 6V NORM. [Press & Hold]
6V NORM charge mode is designed for 6-volt lead-acid
batteries only, like Wet Cell, Gel Cell, Enhanced Flooded,
Maintenance-Free and Calcium batteries. Consult the
battery manufacturer before using this mode.
CAUTION. THIS MODE IS FOR 6-VOLT LEAD-ACID
BATTERIES ONLY.
Using 12V Lithium. [Press & Hold]
12V Lithium charge mode is designed for 12-volt
lithium-ion batteries only, including lithium iron phosphate.
CAUTION. USE THIS MODE WITH CARE. THIS MODE
IS FOR 12-VOLT LITHIUM BATTERIES ONLY. LITHIUM-
ION BATTERIES ARE MADE AND CONSTRUCTED
IN DIFFERENT WAYS AND SOME MAY OR MAY NOT
CONTAIN A BATTERY MANAGEMENT SYSTEM (BMS).
CONSULT THE LITHIUM BATTERY MANUFACTURER
BEFORE CHARGING AND ASK FOR RECOMMENDED
CHARGING RATES AND VOLTAGES. SOME LITHIUM-
ION BATTERIES MAY BE UNSTABLE AND UNSUITABLE
FOR CHARGING. MAKE SURE YOU PURCHASE YOUR
LITHIUM-ION BATTERY FROM A WELL-KNOWN AND
REPUTABLE BRAND.
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. The positive battery
terminal is typically marked by these letters or symbol
(POS,P,+). The negative battery terminal is typically
marked by these letters or symbol (NEG,N,-). 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
vehicle is a positive ground system (very uncommon),
follow the below instructions in reverse order.