31
trouBLeSHootInG
Battery Operating Time
Operating time will vary depending on the charge level of the
battery, its capacity and the power level drawn by the particular
AC load. Below is a list of common appliances and their
estimated consumption:
When using a vehicle battery as a power source. It is strongly
recommended to start the vehicle every hour or two to recharge
the battery before its capacity drops too low. The inverter can
operate while the engine is running, but the normal voltage drop
that occurs during starting of the engine may trigger the inverter’s
low voltage shutdown feature.
Power Level
OPERATING TIME CHART FOR LOAD AND BATTERY CAPACITY AVAILABLE
Watts Amps
100
200
300
400
500
600
700
800
900
1000
10
20
30
40
50
60
70
80
90
100
Minutes
15 30 45 60 75 90 105 120 135 150 165 180 195 210 235 240
50 A/H
120 A/H
200 A/H
400 A/H
InverterManual_012411.indd 31
1/31/11 8:43:24 AM