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Battery information
20
Do not short-circuit the battery. Accidental short-circuiting can occur when a
metallic object (coin, clip or pen) causes direct connection of the + and - terminals
of the battery (metal strips on the battery), for example, when you carry a spare
battery in your pocket or purse. Short-circuiting the terminals may damage the
battery or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or
winter conditions, will reduce the capacity and lifetime of the battery. Always try
to keep the battery between 15°C and 25°C (59° F and 77° F). A headset with a hot
or cold battery may temporarily not work, even when the battery is fully charged.
Batteries' performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire!
Discard batteries according to local regulations (e.g. recycling). Do not dispose as
household waste.
HS-4W_EN_1st_tab.fm Page 20 Monday, August 15, 2005 11:47 AM