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Battery - SCOLA TEACH
One AA battery is required for SCOLA TEACH . The rechargeable
battery included is a nickel-metal-hydride (NiMH) type battery .
It is environmentally friendly and does not contain heavy metals .
The contact surface at the negative pole ensures that only this
type of battery can be charged in SCOLA TEACH .
The lifetime of the battery depends on the number of times it is
charged . If the battery is charged daily, we recommend changing
the battery once a year to ensure optimum operating time .
Other battery types can also be used, but cannot be recharged .