Specifications

31
Problem Possible Cause Solution
Run time is less than
expected.
• Internal battery is not
fully charged.
• AC appliance power
consumption is higher
than expected.
Recharge using the AC
charger, until green Charging
Status light is steady.
Check AC appliance power
or wattage rating (or current
draw for 12 V DC appliances)
and compare with Table 3-1
on page 12 and Table 3-2 on
page 15.
Measured AC output
voltage is too low.
• Use of an average-
reading AC voltmeter to
read output voltage.
• Battery is almost fully
discharged.
The modifi ed sine wave
(MSW) output of the Duracell
®
Powerpack requires a true
RMS reading meter, such
as the Fluke 87 series, for
accurate measurement. Press
display function button to verify
battery status and recharge
the Duracell
®
Powerpack as
necessary. Battery Charge
reading is only accurate when
the Duracell
®
Powerpack has
been disconnected from all
appliances and all charging
sources for 15 minutes.
Charging Status light is
OFF when AC charger is
connected
No AC power at the
AC wall outlet.
Ensure power is available at
the AC wall outlet.