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Operating in Grid Mode
Battery Charger Functions
When AC power is available, the Freedom XC can operate as a 12-
volt battery charger. Different battery types and chemistries require
different charging voltage levels. Not charging batteries at the
required levels can shorten battery life or damage the batteries. The
Freedom XC is configured at the factory to work with the battery
types recommended for inverter applications. If the default settings
do not work for your specific installation, you can adjust the charge
stage settings (as recommended by the battery manufacturer) on the
Custom (Battery) Settings menu (see page 57).
NOTE:
This information is provided for guidance only. Variations in
battery chemistry and site-specific environmental considerations mean
that you should consult your system designer or battery manufacturer for
specific recommendations for appropriate battery voltage and current
settings.
Battery Types
Freedom XC
charges flooded (or wet) lead-acid, Gel, AGM
(absorbed glass mat), and custom batteries.
•
Flooded (or wet) batteries have removable battery caps for
refilling with distilled water and testing the electrolyte.
•
Gel batteries have the electrolyte in the form of a gel rather than
a liquid and do not require topping up. Gel batteries are sealed
and the battery caps are not removable.
•
AGM (Absorbed Glass Mat) batteries are similar to gel
batteries except that the electrolyte is absorbed into a fiberglass
matting.
•
Custom battery is configured by the dealer, factory, or service
center for battery types other than those listed above.
Do not mix battery types. The Freedom XC can only select one battery
type setting for all batteries connected to its bank. All connected batteries
should either be: Flooded (or wet)
or
Gel
or
AGM
or
Custom.
NOTICE
RISK OF BATTERY DAMAGE
Failure to follow these instructions can damage the unit and/or
damage other equipment.
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