Hi Jeff,

The charging contacts for the TH-F6A as you know are on the back of the
battery.  The maha charger will work with it fine.  The charger features
what they call floating pins that can be adjusted to handle different
batteries.  I have the maha charger and it works well.  There is a rapid
charge mode and it works well.  The charger will even beep when rapid
charging is complete.

Dave Marthouse N2AAM
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