Cobra CPI 200 CH Operating Instructions Manual page 3

(continued)
The inverter must only
dry
be connected to batteries
with a nominal output
voltage of 12 volts.
cool
It will not work with
a 6 volt battery, and
will be damaged if it is
connected to a 16 volt
or greater battery.
ventilated
To prevent fire, do not cover
or obstruct ventilation
openings.