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5. Charge the battery (ies) provided
with or identified for use with this
product only in accordance with the
instructions and limitations specified
in this manual.
6. Observe proper polarity orientation
between the battery pack and the
battery charger.
7. Always store hearing aid batteries in
a dry place at room temperature.
Do not store them in the refrigerator,
nor store them under excessive heat.
8. If the battery gets wet it will erode
rapidly. Take the battery out of
your MHA100 and dispose of it.
Remove any excess moisture from
the MHA100 and then insert a
clean dry battery.