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The full performance of a new battery is achieved only after two
or three complete charge and discharge cycles. The battery can
be charged and discharged hundreds of times but will eventually
wear out.
Always try to keep the battery between 15°C and 25°C (59°F
and 77°F). A product with a hot or cold battery may not work
temporarily, even when the battery is fully charged. Battery
performance is particularly limited in temperatures well below
freezing.
Battery warning!
CAUTION – The battery used in this product may present a risk
of fire or chemical burn if mistreated. Do not attempt to open the
product or replace the battery. This will void the warranty.