2.2 Safety instructions for the transmitter battery
The transmitter battery is responsible for the power supply to this device, and plays
an important role in operational safety. The charging circuit integrated in the
transmitter matches the battery. Do not charge the battery outside the device.
Batteries are not toys and must be stored out of the reach of children.
Damaged or defective batteries must not be used and should be disposed of
properly (see section 2.8 "Disposal" on page 22).
Do not heat, incinerate, open or short-circuit rechargeable batteries, do not charge or
discharge them at excessive currents, do not overcharge them, and do not charge
with reversed polarity. Take note of the admissible temperature range for the battery.
Mis-handling the battery incurs the risk of combustion, explosion, corrosion and
burning.