Non-rechargeable batteries are meant to be used once only and must be dispo-
sed of properly when empty. Only charge rechargeable batteries intended for that
purpose.
• Batteries must not get damp or wet.
• Never damage the exterior cover of a battery. There is a risk of fire and explosi-
on!
• Never leave the charging/discharging batteries unattended.
• Never recharge a battery directly in the model. First remove the rechargeable
battery from the model, then disconnect it entirely from the speed or flight control-
ler.
• Always observe correct polarity (plus/+ and minus/-) when connecting the
rechargeable battery to the charger or the model (e.g. flight model). Connecting
the battery incorrectly will not only damage the model but also the rechargeable
battery. There is a risk of fire and explosion!
• Do not charge/discharge any battery that is still hot (e.g. caused by high dischar-
ging current from the model). Allow the battery to cool down to room temperature
before charging it again.
• Never charge/discharge damaged, leaking or deformed batteries. This can result
in a fire or explosion!
• Never charge/discharge damaged, leaking or deformed batteries. This can result
in a fire or explosion! Dispose of such useless rechargeable batteries environ-
mentally compatibly.
• Never use battery packs made up of different cells.
• Recharge the rechargeable batteries about every 3 months. Otherwise, so-called
deep discharge may result, rendering the rechargeable batteries useless.
• Remove the battery from the charger when it is fully charged.
• In case of improper handling (too-high charging currents or wrong polarity), the
battery may be overcharged or destroyed. In the worst case, the battery may
explode and cause considerable damage.
• Observe the safety information of the battery manufacturers.
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