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PROBLEM: Battery run time is less than expected.
Possible cause Remedy
The AC load power consumption is
higher than rated.
Use a larger battery to make up for the
increased power requirement.
The battery is old or defective. Replace the battery.
The battery is not being charged
properly.
Some chargers are not able to fully
recharge a battery. Make sure you use a
powerful charger.
Power dissipation in DC cables. Use shorter/heavier DC cables.
XPower450.book Page 28 Tuesday, September 7, 2010 12:39 PM