User's Manual

Battery
Charge or Recharge the Main Battery
Note: A new Marathon must be connected to an external power source to charge the main battery before
first use.
The Marathon contains an internal LithiumIon battery that, once fully charged, powers the Marathon for a minimum of 3 hours
and 30 minutes (when the unit is not mounted in a powered dock or connected to an AC/DC adapter or extended battery).
Note: An external power source is required before the main battery in the Marathon will recharge.
The main battery in the Marathon can be recharged using several different methods.
l by connecting the Marathon AC power adapter to the power jack on the Marathon.
l by docking the Marathon in a powered desktop dock.
l by docking the Marathon in a powered vehicle dock.
l or by attaching a fully charged extended battery.
Charge or Recharge the Extended Battery
Note: The Marathon Battery Charger is designed for an indoor, protected environment.
New extended batteries must be fully charged prior to use.
The extended battery can be recharged using two methods:
l By inserting the battery in a powered desktop dock spare battery charging bay.
l By inserting the battery in a Marathon Battery Charger charging bay.
Refer to the Marathon Battery Charger User Guide for instruction.
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