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Stage of charge < 70% Stage of charge < 90% Stage of charge 100%
Once the battery symbol appears 100% the battery is fully charged and the trickle
charge is active.
By pressing the graph button can the
charging current course be analysed
any time.
With the cource of the charging
current and the display of the
charged ampere hour can be won a
conclusion about the state of the
battery any time.
An intact battery will initially absorb the maximum charging current, depending on
the state of charge for a certain period. Subsequently reduces the charging current
over
several hours to a minimum value of 1 A..
Is for example the charged capacity in previously fully discharged battery less than
50% on the battery printed rated capacity may be assumed that the
battery is approaching
end of life.
Is the charged capacity
significantly larger (>
130%) of the printed
battery capacity and isn’t
reducing the charging current over several hours then the battery have to be
examined on a cell short out.
