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high surge requirements at start up. Although the
PORTAWATTZ 300 can supply momentary surge power as high
as 500 Watts, occasionally some products rated less than 300
Watts may exceed its surge capabilities and trigger its safety
overload shutdown feature. If this problem occurs when
attempting to operate several AC products at the same time, try
first switching on the inverter with all AC products switched off,
then one by one switch each on, starting with the high surge
product first.
6.2 Powering AC Products Rated above 150 Watts
Cigarette lighter or 12 Volt outlets are limited in the power they
can safely deliver. When continuously powering loads rated
higher than 150 Watts, connect the PORTAWATTZ 300 directly to
a 12 Volt battery.
CAUTION:
Connect the PORTAWATTZ 300 directly to a 12 Volt
battery when powering loads above 150 Watts. Connect only to a 12
Volt battery; do not connect to a battery of any other voltage.
WARNING:
Batteries contain corrosive materials and present an
Energy Hazard. To prevent irritation and burns, wear protective
eyewear and clothing, and take special care to ensure no metal tools
or personal objects contact the battery terminals.